激光线宽
材料科学
光电子学
半导体激光器理论
激光器
二极管
光学
光抽运
砷化镓
物理
作者
Paulo Hisao Moriya,Riccardo Casula,Daniele C. Parrotta,George A. Chappell,Sanna Ranta,Hermann Kahle,Mircea Guină,Jennifer E. Hastie
标识
DOI:10.1364/fio.2020.fw7f.2
摘要
We report low noise, sub-kHz linewidth operation of a compact AlGaInP-based vertical-external-cavity surface-emitting laser (VECSEL), designed for InGaN-diode-pumping at 44X nm. We achieve 150 mW at 689 nm, suitable for cooling neutral Strontium optical clocks.
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