CUED Publications database

High coupling in novel 2D-lattice distributed reflector laser gratings

Massara, AB and Sargent, LJ and Penty, RV and White, IH (2001) High coupling in novel 2D-lattice distributed reflector laser gratings. Conference on Optical Fiber Communication, Technical Digest Series, 54. WDD63/1-WDD63/3.

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Abstract

It is shown that 2D lattice gratings, despite being placed outside the waveguide region, exhibit sufficiently strong coupling coefficients that optical modes rapidly couple transversely into the etched grating region, yielding high coupling coefficients of 270cm-1. This performance allows mode-hop-free lasing operation in DBR structures.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Photonics
Depositing User: Unnamed user with email sms67@cam.ac.uk
Date Deposited: 16 Jul 2015 14:13
Last Modified: 29 Aug 2015 21:23
DOI: