PPKTP波导中倍频量子点激光器的73 nm波长调谐

K. Fedorova, G. Sokolovskii, P. Battle, D. Livshits, E. Rafailov
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引用次数: 0

摘要

通过在周期性极化磷酸钛酸钾波导中对宽调谐InAs/GaAs量子点外腔二极管激光器进行倍频放大,在可见光谱区(574nm-647nm)实现了紧凑的全室温连续73nm可调谐激光源,最大输出功率超过12mW,最大转换效率超过10%。研究了三种不同横截面积的波导(4×4μm2, 3×5μm2和2x6μm2)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
73 nm wavelength tuning from a frequency-doubled quantum-dot laser in PPKTP waveguides
A compact all-room-temperature CW 73-nm tunable laser source in the visible spectral region (574nm-647nm) has been demonstrated by frequency-doubling of a broadly-tunable InAs/GaAs quantum dot external-cavity diode laser in periodically-poled potassium titanyl phosphate waveguides with a maximum output power in excess of 12mW and a maximum conversion efficiency exceeding 10%. Three waveguides with different cross-sectional areas (4×4μm2, 3×5μm2 and 2x6μm2) were investigated.
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