OPTICS & PHOTONICS International Congress 2024

Presentation information

ALPS2024 » Oral Presentation

Novel solid state / fiber / diode lasers and applications (2)

Tue. Apr 23, 2024 10:45 AM - 12:00 PM 303 (Pacifico Yokohama Conference Center)

Session Chair: Kazuyuki Uno (Yamanashi Univ.)

11:15 AM - 11:30 AM

[ALPS10-02] Single-Mode Distributed Feedback Lasing Based on a Uniform Grating and Auxiliary Passive Waveguide

*Drew Maywar1, Bryce Tennant1 (1. Rochester Institute of Technology)

We present a single-mode DFB lasing mechanism exhibiting gain margin and power flatness superior to the λ/4-shifted DFB laser, enabled by offsetting direct- and exchange-Bragg photonic bandgaps of a uniform grating.

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