Ruiz, M and Michel, N and Calligaro, M and Robert, Y and Lecomte, M and Parillaud, O and Krakowski, M and Esquivias, I and Odriozola, H and Tijero, JMG and Kwok, CH and Penty, RV and White, IH (2011) Very high modulation efficiency two-sections tapered laser diode at 1060nm for free space optical communications. Proceedings of SPIE - The International Society for Optical Engineering, 7953. ISSN 0277-786XFull text not available from this repository.
High-power (more than 500 mW) and high-speed (more than 1 Gbps) tapered lasers at 1060 nm are required in free-space optical communications and (at lower frequencies of around 100 MHz) display applications for frequency doubling to the green. On a 3 mm long tapered laser, we have obtained an open eye diagram at 1 Gbps, together with a high extinction ratio of 11 dB, an optical modulation amplitude of 530 mW, and a high modulation efficiency of 13 W/A. On a 4 mm-long tapered laser, we have obtained an open eye diagram at 700 Mbps, together with a high extinction ratio of 19 dB, a high optical modulation amplitude of 1.6 W, and a very high modulation efficiency of 19 W/A. On a 6 mm-long tapered laser, we have obtained a very high power of 5W CW and a very high static modulation efficiency of 59.8 W/A. © 2011 SPIE.
|Divisions:||Div B > Photonics|
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|Date Deposited:||16 Jul 2015 14:15|
|Last Modified:||30 Jul 2015 22:17|