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arXiv · 0802.1127

A Directly-Written Monolithic Waveguide-Laser Incorporating a DFB Waveguide-Bragg Grating

Graham D. Marshall·Peter Dekker·Martin Ams·James A. Piper·Michael J. Withford
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Abstract

We report the fabrication and performance of the first C-band directly-written monolithic waveguide-laser. The waveguide-laser device was created in an Erbium and Ytterbium doped phosphate glass host and consisted of an optical waveguide that included a distributed feedback Bragg grating structure. The femtosecond laser direct-write technique was used to create both the waveguide and the waveguide-Bragg grating simultaneously and in a single processing step. The waveguide-laser was optically pumped at approximately 980 nm and lased at 1537nm with a bandwidth of less than 4 pm.

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Graham D. Marshall, Peter Dekker, Martin Ams, James A. Piper, Michael J. Withford. 2008-02-08. A Directly-Written Monolithic Waveguide-Laser Incorporating a DFB Waveguide-Bragg Grating. https://doi.org/10.1364/ol.33.000956

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