Comparison of a high-power 3.75 µm BaGa4Se7 OPO based on a plane-parallel resonator and an unstable resonator with a Gaussian reflectivity mirror

Using a homemade Nd:YAG laser with a pulse repetition frequency of 300 Hz as a pump source, we demonstrated a tunable BaGa4Se7 (BGSe) optical parametric oscillator (OPO). Wavelength-tuning ranges of 1.42–1.59 µm and 3.21–4.22 µm were realized, and a maximum average output power of 1.03 W at 3746 nm...

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Veröffentlicht in:	Applied optics (2004) 2022-09, Vol.61 (25), p.7330-7335
Hauptverfasser:	Liu, Gaoyou, Zhang, Zenan, Li, Chunxiao, Meng, Jun, Li, Tao, Zhao, Zhigang, Cong, Zhenhua, Yao, Jiyong, Liu, Zhaojun
Format:	Artikel
Sprache:	eng
Schlagworte:	Neodymium lasers Optical Parametric Oscillators Parametric amplifiers Pulse repetition frequency Reflectance Resonators Semiconductor lasers YAG lasers
Online-Zugang:	Volltext
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