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arXiv · 0809.4550

A 100 mW monolithic Yb waveguide laser fabricated using the femtosecond laser direct-write technique

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

A femtosecond laser-written monolithic waveguide laser (WGL) oscillator based on a distributed feedback (DFB) architecture and fabricated in ytterbium doped phosphate glass is reported. The device lased at 1033 nm with an output power of 102 mW and a bandwidth less than 2 pm when bidirectionally pumped at 976 nm. The WGL device was stable and operated for 50 hours without degradation. This demonstration of a high performance WGL opens the possibility for creating a variety of narrow-linewidth laser designs in bulk glasses.

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Martin Ams, Peter Dekker, Graham D. Marshall, Michael J. Withford. 2008-09-26. A 100 mW monolithic Yb waveguide laser fabricated using the femtosecond laser direct-write technique. https://doi.org/10.1364/ol.34.000247

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