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Article

Guo, X and Olle, V and Quarterman, A and Wonfor, A and Penty, R and White, I (2014) Monolithically integrated selectable repetition-rate laser diode source of picosecond optical pulses. Opt Lett, 39. pp. 4144-4147. ISSN 0146-9592

Cheng, Q and Wonfor, A and Wei, JL and Penty, RV and White, IH (2014) Monolithic MZI-SOA hybrid switch for low-power and low-penalty operation. Opt Lett, 39. pp. 1449-1452.

Yang, Z and Fice, MJ and Balakier, K and Wonfor, A and Renaud, C and Carpintero, G and Kervella, G and Van Dijk, F and Seeds, AJ and Penty, RV and White, IH (2014) A 1 Gbps 105.4 GHz link with a directly modulated photonic integrated dual laser source. Optics InfoBase Conference Papers. ISSN 2162-2701

Von Lindeiner, JB and Ingham, JD and Wonfor, A and Zhu, J and Penty, RV and White, IH (2014) 100 Gb/s uncooled DWDM using orthogonal coding for low-cost datacommunication links. Optics InfoBase Conference Papers. ISSN 2162-2701

Cheng, Q and Wonfor, A and Wei, JL and Penty, RV and White, IH (2014) Cascaded performance of a monolithic MZI-SOA hybrid switch. Optics InfoBase Conference Papers. ISSN 2162-2701

Robertson, B and Yang, H and Redmond, MM and Collings, N and Moore, JR and Liu, J and Jeziorska-Chapman, AM and Pivnenko, M and Lee, S and Wonfor, A and White, IH and Crossland, WA and Chu, DP (2014) Demonstration of multi-casting in a 1 × 9 LCOS wavelength selective switch. Journal of Lightwave Technology, 32. pp. 402-410. ISSN 0733-8724

Cheng, Q and Wonfor, A and Wei, JL and Penty, RV and White, IH (2014) Demonstration of the feasibility of large-port-count optical switching using a hybrid Mach-Zehnder interferometer-semiconductor optical amplifier switch module in a recirculating loop. Optics Letters, 39. pp. 5244-5247. ISSN 0146-9592

Cheng, Q and Stabile, R and Rohit, A and Wonfor, A and Penty, RV and White, IH and Williams, KA (2014) Fast dynamic wavelength and path scheduling in a monolithic 8×8 switch. Optics InfoBase Conference Papers. ISSN 2162-2701

Zhu, S and Quarterman, AH and Wonfor, A and Penty, RV and White, IH (2014) Generation of 140 fs pulse train with widely tunable repetition rate through cascaded fibre compression techniques. IET Optoelectronics, 8. pp. 108-112. ISSN 1751-8768

Zhu, J and Wonfor, A and Cush, R and Wale, MJ and Pachnicke, S and Penty, RV and White, IH (2014) High temperature athermal colorless laser for low-cost backhaul networks. Optics InfoBase Conference Papers. ISSN 2162-2701

White, IH and Cheng, Q and Wonfor, A and Penty, RV (2014) Large port count optical router using hybrid MZI-Soa switches. International Conference on Transparent Optical Networks. ISSN 2162-7339

Carpintero, G and Balakier, K and Yang, Z and Guzmán, RC and Corradi, A and Jimenez, A and Kervella, G and Fice, MJ and Lamponi, M and Chitoui, M and Van Dijk, F and Renaud, CC and Wonfor, A and Bente, EAJM and Penty, RV and White, IH and Seeds, AJ (2014) Microwave photonic integrated circuits for millimeter-wave wireless communications. Journal of Lightwave Technology, 32. pp. 3495-3501. ISSN 0733-8724

Cheng, Q and Wonfor, A and Wei, JL and Penty, RV and White, IH (2014) Modular hybrid dilated Mach-Zehnder switch with integrated SOAs for large port count switches. Optics InfoBase Conference Papers. ISSN 2162-2701

Zhu, J and Ingham, JD and Wonfor, A and Penty, RV and White, IH (2014) Real-time demonstration of 3 × 10 Gb/s uncooled MIMO DWDM system with adaptive laser bias control. Optics InfoBase Conference Papers. ISSN 2162-2701

Yang, Z and Wonfor, A and Penty, RV and White, IH (2014) Theoretical study of line narrowing in a sub-terahertz monolithic dual laser source with an integrated reflector. IET Optoelectronics, 8. pp. 40-43. ISSN 1751-8768

Smit, M and Leijtens, X and Ambrosius, H and Bente, E and Van Der Tol, J and Smalbrugge, B and De Vries, T and Geluk, E-J and Bolk, J and Van Veldhoven, R and Augustin, L and Thijs, P and D'Agostino, D and Rabbani, H and Lawniczuk, K and Stopinski, S and Tahvili, S and Corradi, A and Kleijn, E and Dzibrou, D and Felicetti, M and Bitincka, E and Moskalenko, V and Zhao, J and Santos, R and Gilardi, G and Yao, W and Williams, K and Stabile, P and Kuindersma, P and Pello, J and Bhat, S and Jiao, Y and Heiss, D and Roelkens, G and Wale, M and Firth, P and Soares, F and Grote, N and Schell, M and Debregeas, H and Achouche, M and Gentner, J-L and Bakker, A and Korthorst, T and Gallagher, D and Dabbs, A and Melloni, A and Morichetti, F and Melati, D and Wonfor, A and Penty, R and Broeke, R and Musk, B and Robbins, D (2014) An introduction to InP-based generic integration technology. Semiconductor Science and Technology, 29. ISSN 0268-1242

Liu, S and Cheng, Q and Wonfor, A and Penty, R and White, I and Watts, PM (2014) A low latency optical top of rack switch for data centre networks with minimized processor energy load. Optics InfoBase Conference Papers. ISSN 2162-2701

Olle, VF and Wonfor, A and Sulmoni, LAM and Vasilèv, PP and Lamy, J-M and Carlin, J-F and Grandjean, N and Penty, RV and White, IH (2013) Hybrid and passive mode-locking of a monolithic two-section MQW InGaN/GaN laser diode. IEEE Photonics Technology Letters, 25. pp. 1514-1516. ISSN 1041-1135

Cheng, Q and Wonfor, A and Penty, RV and White, IH (2013) Scalable, low-energy hybrid photonic space switch. Journal of Lightwave Technology, 31. pp. 3077-3084. ISSN 0733-8724

Metzger, NK and Olle, VF and Wonfor, A and Penty, RV and White, IH and Mazilu, M and Brown, CT and Sibbett, W (2012) Algorithm-based continuous pulse duration tuning and performance control of a mode-locked laser diode. Opt Express, 20. pp. 7022-7034.

Olle, VF and Vasil'ev, PP and Wonfor, A and Penty, RV and White, IH (2012) Ultrashort superradiant pulse generation from a GaN/InGaN heterostructure. Opt Express, 20. pp. 7035-7039.

Dong, JJ and Wei, YQ and Wonfor, A and Penty, RV and White, IH and Lousteau, J and Jose, G and Jha, A (2011) Dual-Pumped Tellurite Fiber Amplifier and Tunable Laser Using Er3+/Ce3+ Codoping Scheme. IEEE PHOTONIC TECH L, 23. pp. 736-738. ISSN 1041-1135

Wonfor, A and Wang, H and Penty, RV and White, IH (2011) Large port count high-speed optical switch fabric for use within datacenters [Invited]. Journal of Optical Communications and Networking, 3. A32-A39. ISSN 1943-0620

Guo, X and Williams, KA and Olle, VF and Wonfor, A and Penty, RV and White, IH (2011) Numerical simulation of dicke superradiance in a semiconductor laser device. Optics InfoBase Conference Papers. ISSN 2162-2701

Guo, X and Williams, KA and Olle, V and Wonfor, A and Penty, RV and White, IH (2011) Theoretical model for dicke superradiance in a semiconductor laser device. IEEE Photonics Technology Letters, 23. pp. 1817-1819. ISSN 1041-1135

White, I and Tin, AE and Williams, K and Wang, HB and Wonfor, A and Penty, R (2009) Scalable optical switches for computing applications [Invited]. J OPT NETW, 8. pp. 215-224. ISSN 1536-5379

Ha, JY and Wonfor, A and Ghiggino, P and Penty, RV and White, IH (2009) Spectrally efficient next-generation optical access network incorporating a novel CWDM uplink combiner. Optics Express, 17. pp. 978-983. ISSN 1094-4087

Beals, J and Bamiedakis, N and Wonfor, A and Penty, RV and White, IH and DeGroot, JV and Hueston, K and Clapp, TV and Glick, M (2009) A terabit capacity passive polymer optical backplane based on a novel meshed waveguide architecture. Applied Physics A: Materials Science & Processing, 95. pp. 983-988. ISSN 0947-8396

Gupta, S and Calabretta, N and Presi, M and Contestabile, G and Wonfor, A and Gangopadhyay, R and Ciaramella, E (2008) Operational equivalence of self-switching in MZI and nonlinear polarization switches based on SOAs. IEEE J SEL TOP QUANT, 14. pp. 779-788. ISSN 1077-260X

Ha, JY and Wonfor, A and Ghiggino, P and Penty, RV and White, IH (2008) High spectral efficiency multi-user optical network architecture using 1 Gbit/s 16 QAM subcarrier multiplexing. Electronics Letters, 44. 1482-U153. ISSN 0013-5194

White, IH and Williams, KA and Penty, RV and Wonfor, A and Lin, T and Aw, ET and Glick, M and McAuley, D and Dales, M (2007) Control architecture for high capacity multistage photonic switch circuits. Journal of Optical Networking, 6. pp. 180-188. ISSN 1536-5379

Moore, AW and James, LB and Wonfor, A and White, IH and Penty, RV and Glick, M and McAuley, D (2005) A testbed for investigating errors in real traffic on optical networks. IEEE COMMUN MAG. S34-S39. ISSN 0163-6804

Moore, AW and James, LB and Glick, M and Wonfor, A and Plumb, RG and White, IH and McAuley, D and Penty, RV (2005) Optical network packet error rate due to physical layer coding. J LIGHTWAVE TECHNOL, 23. pp. 3056-3065. ISSN 0733-8724

Moore, AW and James, LB and Wonfor, A and White, IH and Penty, RV (2005) Chasing errors through the network stack: a testbed for investigating errors in real traffic on optical networks. IEEE Communications Magazine, 43. s34-s39. ISSN 0163-6804

Ismail, T and Liu, CP and Mitchell, JE and Seeds, AJ and Qian, X and Wonfor, A and Penty, RV and White, IH (2005) Transmission of 37.6-GHz QPSK Wireless Data Over 12.8-km Fiber with remote millimeter-wave local oscillator delivery using a bi-directional SOA in a full-duplex system with 2.2-km CWDM fiber ring architecture. IEEE Photonics Technology Letters, 17. pp. 1989-1991. ISSN 1041-1135

Kuntz, M and Fiol, G and Lammlin, M and Bimberg, D and Thompson, MG and Tan, KT and Marinelli, C and Wonfor, A and Sellin, R and Penty, RV and White, IH and Ustinov, VM and Zhukov, AE and Shernyakov, YM and Kovsh, AR and Ledentsov, NN and Schubert, C and Marembert, V (2004) Direct modulation and mode locking of 1.3 μm quantum dot lasers. New Journal of Physics, 6. 181-. ISSN 1367-2630

Tan, KT and Marinelli, C and Thompson, MG and Wonfor, A and Silver, M and Sellin, RL and Penty, RV and White, IH and Kuntz, M and Lammlin, M and Ledentsov, NN and Bimberg, D and Zhukov, AE and Ustinov, VM and Kovsh, AR (2004) High bit rate and elevated temperature data transmission using InGaAs quantum-dot lasers. IEEE Photonics Technology Letters, 16. pp. 1415-1417. ISSN 1041-1135

Sellin, RL and Bimberg, D and Ustinov, V and Ledenstov, NN and Kaiander, I and Kuntz, M and Lammlin, M and Tan, KT and Marinelli, C and Thompson, MG and Wonfor, A and Penty, RV and White, IH and O'Brien, D and Hegarty, SP and Huyet, G and McInerney, JG and White, JK (2004) High-power ultra-fast single- and multi-mode quantum-dot lasers with superior beam profile. Semiconductor News, 13. pp. 29-44.

White, IH and Penty, RV and Webster, M and Chai, YJ and Wonfor, A and Shahkooh, S (2002) Wavelength switching components for future photonic networks. IEEE Communications Magazine, 40. pp. 74-81. ISSN 0163-6804

Marinelli, C and Sargent, LJ and Wonfor, A and Rorison, JM and Penty, RV and White, IH and Heard, PJ and Hasnain, G and Schneider, R (2000) Threshold current reduction in InGaN MQW laser diode with lambda/4 air/semiconductor Bragg reflectors. ELECTRON LETT, 36. pp. 1706-1707. ISSN 0013-5194

Zhu, B and White, IH and Penty, RV and Wonfor, A and Lach, E and Summers, HD (1997) Theoretical analysis of timing jitter in monolithic multisection mode-locked DBR laser diodes. IEEE J QUANTUM ELECT, 33. pp. 1216-1220. ISSN 0018-9197

Book Section

Audzevich, Y and Moore, and Rice, A and Sohan, R and Timotheou, S and Crowcroft, J and Akoush, S and Hopper, A and Wonfor, A and Wang, H and Penty, R and White, I and Dong, X and El-Gorashi, T and Elmirghani, J (2012) Intelligent Energy Aware Networks. In: Handbook of Energy-Aware and Green Computing. Chapman & Hall/CRC Computer & Information Science Series . Chapman and Hall/CRC.

Conference or Workshop Item

Pachnicke, S and Zhu, J and Lawin, M and Wonfor, A and Eiselt, M and Penty, RV and Cush, R and Turner, R and Firth, P and Wale, MJ and White, IH and Elbers, J-P (2014) First demonstration of a full C-band tunable WDM-PON system with novel high-temperature DS-DBR lasers. In: UNSPECIFIED.

Robbins, DJ and Lawniczuk, K and Leijtens, X and Zhao, J and Moskalenko, V and Bente, E and Wonfor, A and Guo, X and Smit, M and Wale, M (2014) Laser research on an InP-based generic integration platform. In: UNSPECIFIED.

Zhu, J and Ingham, JD and Wonfor, A and Penty, RV and White, IH (2014) Real-time demonstration of 3 × 10 Gb/s uncooled MIMO DWDM system with Adaptive laser bias control. In: UNSPECIFIED.

Yang, Z and Wonfor, A and Quarterman, AH and Penty, RV and White, IH and Van Dijk, F (2013) Chirp-enhanced direct modulation of a monolithic sub-Terahertz dual laser transmitter. In: UNSPECIFIED pp. 60-63..

Wang, K and Wonfor, A and Penty, RV and White, IH (2013) Demonstration of cascaded operation of active-passive integrated 4×4 SOA switches with on-chip monitoring for power control and energy consumption optimization. In: UNSPECIFIED.

Cheng, Q and Wonfor, A and Wang, K and Olle, VF and Penty, RV and White, IH (2013) Low-energy, scalable hybrid crosspoint switch design. In: UNSPECIFIED.

Quarterman, A and Carroll, J and Wonfor, A and Penty, R and White, I (2013) Measurement of third-order dispersion in a hong-ou-mandel interferometer. In: UNSPECIFIED.

Olle, VF and Wonfor, A and Sulmoni, LAM and Vasil'Ev, PP and Lamy, J-M and Carlin, J-F and Grandjean, N and Penty, RV and White, IH (2013) Passive and hybrid mode-locking from a monolithic InGaN/GaN laser diode. In: UNSPECIFIED.

Olle, VF and Vasil'ev, PP and Wonfor, A and Penty, RV and White, IH (2012) 1.4ps superradiant pulses from a GaN-based laser. In: UNSPECIFIED.

Guo, X and Olle, VF and Quarterman, AH and Wonfor, A and Penty, RV and White, IH (2012) 250 MHz repetition rate monolithically integrated modulated mode-locked semiconductor laser. In: UNSPECIFIED.

Wang, K and Wonfor, A and Penty, RV and White, IH (2012) Active-passive 44 SOA-based switch with integrated power monitoring. In: UNSPECIFIED.

Vetter, P and Lefevre, L and Gasca, L and Kanonakis, K and Kazovsky, L and Lannoo, B and Lee, A and Monney, C and Qiu, X-Z and Saliou, F and Wonfor, A (2012) Research roadmap for green wireline access. In: UNSPECIFIED pp. 5941-5945..

Guo, X and Quarterman, AH and Olle, VF and Wonfor, A and Penty, RV and White, IH (2012) Variable repetition rate monolithically integrated mode-locked-laser- modulator-MOPA device. In: UNSPECIFIED pp. 14-15..

Robertson, B and Yang, H and Redmond, MM and Collings, N and Liu, J and Jeziorska-Chapman, AM and Moore, JR and Zhang, Z and Crossland, WA and Wonfor, A and White, IH and Lee, SH and Chu, DP (2012) The use of wavefront encoding to reduce crosstalk in a multicasting fiber telecom switch. In: UNSPECIFIED.

Olle, VF and Wonfor, A and Vasil'Ev, PP and Penty, RV and White, IH (2011) High power short pulse generation at high repetition rate from InGaN violet laser diodes. In: UNSPECIFIED.

Lee, SH and Wonfor, A and Penty, RV and White, IH and Busico, G and Cush, R and Wale, M (2011) Uncooled DWDM transmission system using tunable laser sources with anti-mode-hop control protocol. In: UNSPECIFIED pp. 218-219..

Stabile, R and Wang, H and Wonfor, A and Wang, K and Penty, RV and White, IH and Williams, KA (2010) Multipath routing in a fully scheduled integrated optical switch fabric. In: 36th European Conference and Exhibition on Optical Communication (ECOC 2010), 2010-9-19 to 2010-9-23, Torino, Italy pp. 1-3..

Lee, SH and Wonfor, A and Penty, RV and White, IH and Busico, G and Cush, R and Wale, M (2010) Self-configuring athermal tunable DS-DBR laser for passive optical networks. In: Conference on asers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010-5-16 to 2010-5-21, San Jose, CA, USA pp. 1-2..

Yu, Y and Wonfor, A and Rosas-Fernandez, JB and Ingham, JD and Penty, RV and White, IH (2010) 8-channel 20 Gb/s Non-Return-to-Zero Signal Regeneration. In: UNSPECIFIED -..

Lee, SH and Wonfor, A and Penty, RV and White, IH and Busico, G and Cush, R and Wale, M (2010) Athermal colourless C-band optical transmitter for passive optical networks. In: UNSPECIFIED.

Yu, Y and Ingham, JD and Rosas-Fernandez, JB and Wonfor, A and Penty, RV and White, IH (2010) Multi-channel return-to-zero signal regeneration using a single phase modulator and an AWG. In: UNSPECIFIED -..

Wang, H and Aw, ET and Williams, KA and Wonfor, A and Penty, RV and White, IH (2009) Lossless multistage SOA switch fabric using high capacity monolithic 4x4 SOA circuits. In: 2009 Conference on Optical Fiber Communication, 2009-3-22 to 2009-3-26, San Diego, CA, USA pp. 2745-2747..

Wang, H and Williams, KA and Wonfor, A and De Vries, T and Smalbrugge, E and Oei, YS and Smit, MK and Noetzel, R and Liu, S and Penty, RV and White, IH (2009) Low penalty cascaded operation of a monolithically integrated Quantum Dot 1×8 port optical switch. In: UNSPECIFIED.

Wang, H and Wonfor, A and Liu, S and Penty, RV and White, IH (2009) Novel 4x4 port integrated SOA switch and wavelength converter. In: UNSPECIFIED pp. 159-160..

Wang, H and Aw, ET and Thompson, MG and Wonfor, A and Penty, RV and White, IH (2008) High capacity demonstration of a compact regrowth-free integrated 4x4 quantum well semiconductor optical amplifier based switch. In: 34th European Conference on Optical Communication (ECOC 2008), 2008-9-21 to 2008-9-25, Brussels, Belgium 2 pp.-..

Wang, H and Aw, ET and Thompson, MG and Wonfor, A and Kovsh, AR and Penty, RV and White, IH (2008) Integrated quantum dot 2 x 2 switch for uncooled switching applications. In: 14th European Conference on Integrated Optics, ECIO 2008, 2008-6-11 to 2008-6-13, Eindhoven, Netherlands pp. 345-8..

Beals, J and Bamiedakis, N and Wonfor, A and Penty, RV and White, IH and DeGroot, JV and Clapp, TV and Glick, M (2008) Terabit capacity passive polymer optical backplane. In: 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science, 2008-5-4 to 2008-5-9, San Jose, CA, USA pp. 488-489..

Aw, ET and Wang, H and Thompson, MG and Wonfor, A and Penty, RV and White, IH and Kovsh, AR (2008) Uncooled 2x2 Quantum Dot Semiconductor Optical Amplifier Based Switch. In: 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference, 2008-5-4 to 2008-5-9, San Jose, California, USA pp. 440-441..

Crisp, M and Aw, ET and Wonfor, A and Penty, RV and White, IH (2008) Demonstration of an SOA efficient 32x32 optical switch for radio over fiber distribution systems. In: 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-2-24 to 2008-2-24, San Diego, CA, USA pp. 2008-2010..

Rosas Fernandez, JB and Huang, G and Aw, ET and Wonfor, A and Penty, RV and White, IH (2008) Ultrafast FWM self routing between 10 ports of spectral amplitude coded 10 Gb/s packets set on a 25 GHz grid with unequally spaced bins. In: 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-2-24 to 2008-2-24, San Diego, CA, USA pp. 2461-2463..

Ha, JY and Wonfor, A and Penty, RV and White, IH and Ghiggino, P (2007) Highly spectral efficiency multi-user optical network architecture using 1 Gb/s 16 QAM subcarrier multiplexing. In: 33rd European Conference on Optical Communications, 2007-9-16 to 2007-9-20, Berlin, Germany.

Aw, ET and Wonfor, A and Glick, M and Penty, RV and White, IH (2007) Large dynamic range 32 x 32 optimized non-blocking SOA based switch for 2.56 Tb/s interconnect applications. In: 33rd European Conference on Optical Communications, 2007-9-16 to 2007-9-20, Berlin, Germany pp. 161-162..

Glick, M and Wonfor, A and Aw, ET and Penty, RV and White, IH (2007) High capacity optically switched interconnects for computer network applications. In: IEEE Photonics in Switching Conference 2007, 2007-8-19 to 2007-8-22, San Francisco, California, USA pp. 19-20..

Aw, ET and Wonfor, A and Glick, M and Penty, RV and White, IH (2007) An optimized non-blocking SOA switch architecture for high performance Tb/s network interconnects. In: IEEE Photonics in Switching Conference 2007, 2007-8-19 to 2007-8-22, San Francisco, California, USA pp. 15-16..

Bamiedakis, N and Ha, JY and Yang, F and Penty, RV and White, IH and DeGroot, JV and Clapp, TV (2007) Multimode SCM-based PON architecture for computer network applications using a low-cost polymer 1x8 splitter/combiner. In: 2007 Conference on Lasers & Electro-Optics/Quantum Electronics and Laser Science Conference, 2007-5-6 to 2007-5-11, Baltimore, Maryland, USA pp. 1850-1851..

Wang, H and Aw, ET and Chu, Y and Liu, S and Thompson, MG and Wonfor, A and Sellin, RL and Penty, RV and White, IH and Kovsh, AR (2007) Dynamic operation of a monolithic add-drop quantum dot switch. In: Semiconductor and Integrated Optoelectronics, 2007-4-2 to 2007-4-4, Cardiff, Great Britain.

Yang, F and Bamiedakis, N and Ha, JY and Wonfor, A and Penty, RV and White, IH and DeGroot, JV and Clapp, TV (2007) SCM-based PON architecture for LAN applications using an integrated polymer combiner/splitter. In: Semiconductor and Integrated Optoelectronics, 2007-4-2 to 2007-4-4, Cardiff, Great Britain.

Bamiedakis, N and Beals, J and Yang, F and Wonfor, A and Penty, RV and White, IH and DeGroot, JV and Clapp, TV (2007) Low-loss, high-uniformity 1 x 2, 1 x 4 and 1 x 8 polymer multimode Y-Splitters enabling radio-over-fibre multicasting applications. In: European Conference on Integrated Optics, 2007-4-25 to 2007-4-27, Copenhagen, Denmark.

Aw, ET and Wang, H and Chu, Y and Liu, S and Thompson, MG and Wonfor, A and Sellin, RL and Penty, RV and White, IH and Kovsh, AR (2007) Monolithic 2 x 2 quantum dot switch for optical interconnect networks. In: European Conference on Integrated Optics, 2007-4-25 to 2007-4-27, Copenhagen, Denmark.

Crisp, MJ and Sheng, L and Wonfor, A and Penty, RV and White, IH (2007) Demonstration of a radio over fibre distributed antenna network for combined in-building WLAN and 3G coverage. In: Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC/NFOEC 2007), 2007-3-25 to 2007-3-29, Anaheim, CA, USA.

Hu, X and Liu, S and Chu, Y and Zhao, X and Thompson, MG and Wonfor, A and Sellin, RL and Penty, RV and White, IH and Kovsh, AR (2007) Monolithic add-drop quantum dot switch exhibiting ultra-low cross-wavelength distortion. In: Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC/NFOEC 2007), 2007-3-25 to 2007-3-29, Anaheim, CA, USA.

Aw, ET and Lin, T and Wonfor, A and Penty, RV and White, IH and Glick, M (2007) Multi-stage SOA switch fabrics: 4 x 40 Gb/s packet switching and fault tolerance. In: Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC/NFOEC 2007), 2007-3-25 to 2007-3-29, Anaheim, CA, USA.

Aw, ET and Lin, T and Wonfor, A and Penty, RV and White, IH (2007) Multi-stage SOA switch fabrics: 4x40Gb/s packet switching and fault tolerance. In: OFC/NFOEC 2007 - Optical Fiber Communication and the National Fiber Optic Engineers Conference 2007, 2007-3-25 to 2007-3-29, Anaheim, CA, USA pp. 123-5..

Ha, JY and Wonfor, A and Penty, RV and White, IH and Ghiggino, P (2007) Spectrally efficient 10 x 1 Gb/s QPSK multi-user optical network architecture. In: Optical Fiber Communication Conference National Fiber Optic Engineers Conference, OFCNFOEC 2007, 2007-3-25 to 2007-3-29, Anaheim, CA, USA pp. 79-81..

Aw, ET and Chu, Y and Liu, S and Thompson, MG and Wonfor, A and Sellin, RL and Penty, RV and White, IH and Kovsh, R (2007) Dynamic range studied of a monolithic 2 x 2 quantum dot switch. In: Conference on Lasers and Electro-Optics, -- to --.

Diab, AMEA and Ingham, JD and Ha, JY and Wonfor, A and Penty, RV and White, IH (2006) Experimental demonstration of electronic dispersion compensation in subcarrier modulated links over FDDI grade multimode fibre. In: European Conference on Optical Communications (ECOC 2006), 2006-9-24 to 2006-9-28, Cannes, France.

Aw, ET and Lin, T and Wonfor, A and Glick, M and Williams, KA and Penty, RV and White, IH (2006) Layered architecture to enable large scale SOA switch fabric. In: 32nd European Conference and Exhibition on Optical Communication, ECOC' 06, 2006-9-24 to 2006-9-28, Cannes, France.

Qian, X and Wonfor, A and Penty, RV and White, IH (2006) Overcoming transmission impairments in wide frequency range radio-over-fibre distribution systems. In: European Conference on Optical Communications (ECOC 2006), 2006-9-24 to 2006-9-28, Cannes, France.

Rodriguez Colina, E and Moore, AW and Glick, M and Wonfor, A and White, IH and Penty, RV (2006) BER implication for TCP/IP network throughput over a 10 x 10 Gbps wavelength-striping cascaded SOA-switch. In: London Communications Symposium, 2006-9-14 to 2006-9-15, UCL, London.

Aw, ET and Lin, T and Wonfor, A and Glick, M and Williams, KA and Penty, RV and White, IH (2006) Multi-wavelength semiconductor optical amplifier with automatic power control. In: London Communications Symposium, 2006-9-14 to 2006-9-15, University College London, London, UK.

Glick, M and Dales, M and Lin, T and Aw, ET and Wonfor, A and Williams, KA and Penty, RV and White, IH (2006) High capacity interconnection networks. In: 4th Conference on Network Architectures Management and Applications, 2006-9- to --, Gwangju, China 63542F-..

Glick, M and Dales, M and Lin, T and Wonfor, A and Williams, KA and Penty, RV and White, IH (2006) High capacity optical interconnects for computer networks. In: 8th International Conference on Transparent Optical Networks, ICTON'06, 2006-6- to --, University of Nottingham, UK pp. 108-110..

Liu, S and Williams, KA and Lin, T and Thompson, MG and Yow, CK and Wonfor, A and Penty, RV and White, IH and Hopfer, F and Lammlin, M and Bimberg, D (2006) Cascaded performance of quantum dot semiconductor optical amplifier in a recirculating loop. In: Conference on Lasers and Electro-Optics (CLEO), 2006-5-21 to 2006-5-26, Long Beach, CA, USA.

Ha, JY and Wonfor, A and Penty, RV and White, IH and Ghiggino, P (2006) WDM-SVM PON architecture incorporating a virtually passive CWDM uplink concentrator. In: Conference on Lasers and Electro-Optics (CLEO), 2006-5-21 to 2006-5-26, Long Beach, CA, USA.

Lau, FK and Tee, CW and Zhao, X and Wonfor, A and Williams, KA and Penty, RV and White, IH and Calligaro, M and Lecomte, M and Parillaud, O and Michel, N and Krakowski, M (2006) Monolithic integration of collimating Fresnel lens for beam quality enhancement in tapered high-power laser diode. In: 4th Conference on High-Power Diode Laser Technology and Applications, 2006-1- to --, San Jose, CA, USA 61040L-..

Lau, FK and Zhao, X and Tee, CW and Wonfor, A and Penty, RV and White, IH and Calligaro, M and Lecomte, M and Parillaud, O and Michel, N and Krakowski, MM (2006) A novel monolithic beam steering high power transmitter for low cost free space optical wireless links. In: 18th Conference Free-Space Laser Communication Technologies XVIII, 2006-1- to --, San Jose, CA, USA 61050H-..

Liu, Y and Ingham, JD and Wonfor, A and Davies, AR and Penty, RV and White, IH (2005) Directly-modulated athermal transmitter for uncooled WDM systems. In: 31st European Conference on Optical Communication, ECOC' 05, 2005-9-25 to 2005-9-29, Glasgow, Scotland, UK pp. 581-582..

Qian, X and Hartmann, P and Wonfor, A and Ingham, J and Penty, RV and White, IH (2005) Microwave signal transmission over a directly-modulated radio-over-fiber link using cascaded semiconductor optical amplifiers. In: Optical Fiber Communication Conference, 2005-3-6 to 2005-3-11, Anaheim, Calif, USA.

Qian, X and Wonfor, A and Penty, RV and White, IH (2005) 1-20 GHz Directly Modulated Radio over MMF Link. In: International Topical Meeting on Microwave Photonics (MWP 2005), 2005-10-12 to 2005-10-14, Seoul, South Korea pp. 95-98..

Ismail, T and Liu, CP and Mitchell, JE and Seeds, AJ and Qian, X and Wonfor, A and Penty, RV and White, IH (2005) Full-duplex wireless-over-fibre transmission incorporating a CWDM ring architecture with remote millimetre-wave LO delivery using a bi-directional SOA. In: UNSPECIFIED pp. 225-227..

Qian, X and Hartmann, P and Wonfor, A and Ingham, JD and Penty, RV and White, IH (2005) Microwave signal transmission over a directly-modulated radio-over-fiber link using cascaded semiconductor optical amplifiers. In: UNSPECIFIED pp. 85-90..

James, LB and Moore, AW and Wonfor, A and Plumb, R and White, IH and Penty, RV and Glick, M and McAuley, D (2005) Packet error rate and bit error rate non-deterministic relationship in optical network applications. In: UNSPECIFIED pp. 553-555..

James, L and Moore, A and Plumb, RGS and Glick, M and Wonfor, A and White, IH and McAuley, D and Penty, RV (2004) Beyond gigabit ethernet: physical layer issues in future optical networks. In: London Communications Symposium, 2004-9-13 to 2004-9-14, London, UK.

Qian, X and Hartmann, P and Wonfor, A and Ingham, JD and Penty, RV and White, IH (2004) Enhanced performance of a 100 km directly-modulated radio-over-fibre link using an unfiltered SOA. In: 9th Conference on High Frequency Postgraduate Student Colloquium, 2004-9- to --, Manchester, UK pp. 17-22..

Tan, KT and Marinelli, C and Thompson, MG and Wonfor, A and Sellin, RL and Penty, RV and White, IH and Kuntz, M and Lammlin, M and Ledentsov, NN and Bimberg, D and Ustinov, VM and Zhukov, AE and Kovsh, AR (2004) 5 Gb/s elevated temperature data transmission using quantum dot lasers. In: Conference on Lasers and Electro-Optics 2004, 2004-5-16 to 2004-5-21, San Francisco, CA, USA.

Wonfor, A and Plumb, RGS and Penty, RV and White, IH and White, JK and Tombling, C (2004) Improved distortion and dispersion tolerance of 4-level 40 Gb/s signals in amplified datacommunications links. In: Conference on Lasers and Electro-Optics 2004, 2004-5-16 to 2004-5-21, San Francisco, CA, USA -..

Wonfor, A and Penty, RV and White, IH and White, JK and Kelly, AE (2004) Uncooled 40 Gb/s transmission over 40 km single mode fiber using multi-level modulation of a highly linear laser. In: Optical Fiber Communication Conference & Exposition, 2004-2-22 to 2004-2-27, Los Angeles, California, USA.

Sellin, RL and Bimberg, D and Ustinov, V and Ledentsov, NN and Kaiander, I and Kuntz, M and Lammlin, M and Tan, KT and Marinelli, C and Thompson, MG and Wonfor, A and Penty, RV and White, IH and O'Brien, D and Hegarty, SP and Huyet, G and McInerney, JG and White, JK (2004) High-power ultra-fast single- and multi-mode quantum-dot lasers with superior beam profile. In: Novel In-Plane Semiconductor Lasers III: 3rd Technical Conference (held as part of the 2004 SPIE Photonics West Conference), 2004-1- to --, San Jose, CA, USA pp. 46-59..

Wonfor, A and Penty, RV and White, IH and White, K and Kelly, AE and Tombling, C (2004) Uncooled 40Gb/s 4-level directly modulated laser source for datacoms applications. In: UNSPECIFIED pp. 562-570..

Webster, M and Ingham, JD and Wonfor, A and Penty, RV and White, IH and Chirovsky, LMF and Naone, RL and Galt, D and Kisker, DW and Jenkins, D (2003) Linearity performance of uncooled single mode InGaAsN VCSELs operating at 1.3µm. In: ECOC 2003 (European Conference on Optical Communication), 2003-9-21 to 2003-9-25, Rimini, Italy.

Hartmannor, P and Webster, M and Wonfor, A and Ingham, JD and Penty, RV and White, IH and Wake, D and Seeds, AJ (2003) Low cost multimode fibre based wireless LAN distribution system using uncooled, directly modulated DFB laser diodes. In: ECOC 2003 (European Conference on Optical Communication), 2003-9-21 to 2003-9-25, Rimini, Italy.

Wonfor, A and White, JK and Coulson, EE and Penty, RV and White, IH (2003) Uncooled operation of a 40Gb/s directly modulated multi-level laser for datacoms applications. In: ECOC 2003 (European Conference on Optical Communication), 2003-9-21 to 2003-9-25, Rimini, Italy.

Coulson, EE and Wonfor, A and Ingham, JD and Williams, KA and Webster, M and Penty, RV and White, IH and White, JK (2003) 2oGb/s multilevel-coded signal transmission using directly modulated laser diodes. In: Conference on Lasers and Electro-Optics, 2003-6-1 to 2003-6-6, Baltimore, MD, USA pp. 1664-1665..

Tan, KT and Wonfor, A and Penty, RV and White, IH and Schliwa, A and Bimberg, D and Kovsh, AR and Ustinov, VM and Zhukov, AE (2003) The impact of strain on the spontaneous emission from self assembled quantum dot laser diodes. In: Conference on Lasers and Electro-Optics, 2003-6-1 to 2003-6-6, Baltimore, MD, USA.

Penty, RV and White, IH and Williams, KA and Wonfor, A and Davies, A (2003) Integrated SOA devices for metro system applications. In: 11th European Conference on Integrated Optics (ECIO 2003), 2003-4-2 to 2003-4-4, Prague, Czech Republic.

Ingham, J and Webster, M and Wonfor, A and Penty, RV and White, IH and White, K (2003) Wide-frequency-range operation of a high-linearity uncooled DFB laser for next-generation radio-over-fiber. In: Optical fiber communication conference and Exhibit 2003, 2003-3-23 to 2003-3-28, Atlanta, USA -..

Hartmann, P and Ingham, JD and Webster, M and Wake, D and Wonfor, A and Penty, RV and White, IH and Seeds, AJ and White, JK (2003) High-dynamic-range linear analog data links (1-20 GHz) using room temperature DFB laser diodes. In: UNSPECIFIED pp. 55-66..

Hartmann, P and Webster, M and Wonfor, A and Wake, D and Penty, RV and Seeds, AJ and White, IH (2002) Demonstration of highly linear uncooled DFB lasers for next generation RF over fibre applications. In: 28th European Conference on Optical Communication (ECOC 2002), 2002-9- to --, Copenhagen, Denmark pp. 1-2..

Hartmann, P and Webster, M and Wonfor, A and Penty, RV and White, IH (2002) High temperature measurements of laser distortion. In: Conference on Semiconductor and Integrated Optoelectronics, SOIE 2002, 2002-3-25 to 2002-3-27, Cardiff, UK.

Wonfor, A and Penty, RV and White, IH (2002) Novel polarisation independent gain compensation in semiconductor optical amplifiers using terminal monitoring. In: Semiconductor and Integrated Optoelectronics (SIOE) Conference 2002, SOIE 2002, 2002-3-25 to 2002-3-27, Cardiff, UK.

Hartmann, P and Webster, M and Wonfor, A and Penty, RV and White, IH (2002) Temperature independent distortion characteristics of high speed directly modulated laser diodes. In: Semiconductor and Integrated Optoelectronics (SIOE) Conference 2002, SOIE 2002, 2002-3-25 to 2002-3-27, Cardiff, UK.

Wonfor, A and Penty, RV and White, IH and McAuley, D (2002) Automatic polarisation dependent gain compensation in semiconductor optical amplifiers using contact monitoring. In: Optical Fiber Communication Conference and Exhibit 2002, OFC 2002, 2002-3-17 to 2002-3-22, Colchester, UK pp. 709-710..

Wonfor, A and Tan, KT and Ribbatt, C and Bimberg, D and Williams, KA and Kang, DJ and Blamire, MG and Kovsh, AR and Ustinove, VM and Zhukov, AE and Penty, RV and White, IH (2002) High bandwidth modulation of multiple contact 1.3 micron quantum dot lasers. In: UNSPECIFIED pp. 21-22..

Marinelli, C and Sargent, LJ and Bordovsky, M and Wonfor, A and Rorison, JM and Penty, RV and White, IH and Heard, PJ and Benyoucef, M and Kuball, M and Hasnain, G and Schneider, RP (2001) Design and fabrication of air/semiconductor Bragg gratings for short wavelength nitride-based lasers. In: Conference on Lasers and Electro-Optics, CLEO 01, 2001-5-6 to 2001-5-11, Baltimore, MD, USA 82-..

Wonfor, A and Yu, S and Penty, RV and White, IH (2001) Novel output power control of a semiconductor optical amplifier based switch. In: Conference on Lasers and Electro-Optics, CLEO 01, 2001-5-6 to 2001-5-11, Baltimore, MD, USA pp. 43-44..

Webster, M and Tyler, EJ and Wonfor, A and Penty, RV and White, IH (2001) Novel cascaded optical coding schemes for bandwidth efficient systems applications. In: Optical Fiber Communication Conference and Exhibit, 2001, OFC 2001, 2001-3- to --, Anaheim, CA, USA.

Tyler, EJ and Webster, M and Williams, KA and Wonfor, A and Penty, RV and White, IH (2001) Proposal and demonstration of transmission of 10 Gb/s over 300 m of installed-base 62.5 /spl mu/m multimode fibre using advanced modulation formats. In: Optical Fiber Communication Conference and Exhibit 2001, OFC 2001, 2001-3- to --, Anaheim, CA, USA.

Webster, M and Wonfor, A and Penty, RV and White, IH (2001) All-optical 2R regeneration and wavelength conversion at 10 Gb/s in an integrated semiconductor optical amplifier/distributed feedback laser. In: 27th European Conference on Optical Communication 2001, ECOC 01, 2001-9-30 to 2001-10-4, Amsterdam, The Netherlands pp. 578-579..

Wonfor, A and Yu, S and Penty, RV and White, IH (2001) Constant output power control in an optical crosspoint switch allowing enhanced noise performance operation. In: 27th European Conference on Optical Communication 2001, ECOC 01, 2001-9-30 to 2001-10-4, Amsterdam, The Netherlands pp. 136-137..

Marinelli, C and Sargent, LJ and Bordovsky, M and Wonfor, A and Rorison, JM and Penty, RV and White, IH and Heard, PJ and Hasnain, G and Schneider, RP (2001) Enhanced-performance operation of InGaN MQW lasers with air/nitride distributed Bragg reflector defined by focused ion beam etching. In: 5th Conference on In-Plane Semiconductor Lasers, 2001-1- to --, San Jose, CA, USA pp. 57-66..

Saxena, V and Owen, M and Stephens, MFC and Wonfor, A and Penty, RV and White, IH (2000) All-optical 3R regeneration and wavelength conversion in an integrated SOA/DFB laser: Experiment and simulation. In: UNSPECIFIED p. 26..

Tyler, EJ and Webster, M and Wonfor, A and Penty, RV and White, IH (2000) Transmission of a single 2.5Gb/s subcarrier modulated channel over 300m of 62.5 mu m multimode fibre. In: UNSPECIFIED pp. 354-355..

Stephens, MFC and Kelly, AE and Nesset, D and Wonfor, A and Penty, RV (1998) Demonstration of time division demultiplexing from 40Gb/s to 10Gb/s via polarisation switching in a semiconductor optical amplifier. In: UNSPECIFIED p. 383..

Nesset, D and Kelly, AE and Marcenac, DD and Wonfor, A and Stephens, MFC (1998) Recent progress in high-bit-rate applications of four-wave-mixing in SOAs. In: UNSPECIFIED.

Sharafi, AR and Stephens, MFC and Wonfor, A and White, IH and Penty, RV (1998) Wavelength conversion based on an integrated semiconductor optical amplifier/DFB laser at 10 Gb/s with low input power. In: UNSPECIFIED pp. 221-222..

Williams, KA and White, IH and Wonfor, A (1997) Beam propagation modelling of tapered waveguide lasers. In: UNSPECIFIED pp. 59-60..

Mason, PL and Wonfor, A and Marcenac, DD and Moodie, DG and Brierley, MC and Penty, RV and White, IH and Bouchoule, S (1997) Effects of pedestal suppression on gain-switched laser sources for 40 Gbit/s OTDM transmission. In: UNSPECIFIED pp. 289-290..

Wonfor, A and Zhu, B and White, IH and Penty, RV (1997) Low short term timing jitter in an integrated monolithic extended cavity semiconductor mode-locked laser. In: UNSPECIFIED pp. 64-65..

This list was generated on Wed Oct 22 05:47:04 2014 BST.