InGaN distributed feed back laser with sidewall gratings emitting at 42X nm

A. Yadav, T. J. Slight, S. Watson, S. Grzanka, S. Stanczyk, N. B. Chichkov, K. E. Docherty, P. Perlin, S. Najda, M. Leszczynski, A. E. Kelly, E. Rafailov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate a single wavelength operation from an InGaN/GaN distributed feedback (DFB) blue laser at 42X nm. The 39 th order grating is etched in the sidewall to achieve single wavelength. The laser has a FWHM of ~ 25 pm at 500mA pulsed current with 15 mW output power.
Original languageEnglish
Title of host publication2018 International Conference Laser Optics (ICLO)
PublisherIEEE
Pages606-606
ISBN (Electronic)978-1-5386-3612-1
ISBN (Print)978-1-5386-3611-4
DOIs
Publication statusPublished - 16 Aug 2018
Event2018 International Conference Laser Optics (ICLO) - Saint Petersburg, Russia
Duration: 4 Jun 20188 Jun 2018

Conference

Conference2018 International Conference Laser Optics (ICLO)
Period4/06/188/06/18

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    Yadav, A., Slight, T. J., Watson, S., Grzanka, S., Stanczyk, S., Chichkov, N. B., Docherty, K. E., Perlin, P., Najda, S., Leszczynski, M., Kelly, A. E., & Rafailov, E. (2018). InGaN distributed feed back laser with sidewall gratings emitting at 42X nm. In 2018 International Conference Laser Optics (ICLO) (pp. 606-606). IEEE. https://doi.org/10.1109/LO.2018.8435673