Compact diode-pumped tunable single- and dual-wavelength single-frequency semiconductor disk lasers

doi:10.1016/j.infrared.2023.104873

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	Compact diode-pumped tunable single- and dual-wavelength single-frequency semiconductor disk lasers
	M. Xiong, Y. Zhao, D. Wang, Z. Chen, B. Xu, S. Yu and C. Tong
	2023
发表期刊	Infrared Physics and Technology
ISSN	13504495
卷号	134
摘要	Optically pumped external cavity semiconductor disk laser (SDL) combines the characteristics of semiconductor laser and solid-state laser, and has important research value. In this paper, an InGaAs SDL with different emission peak from others was designed. Under free-running operation and a cooling temperature of 12 °C, a few-longitudinal-mode continuous wave laser at 1037 nm with a maximum output power of 2.53 W and a slope efficiency of 41.3% with respect to an absorbed power of about 8.0 W was achieved. Based on this experiment, stable single-wavelength single frequency SDL with maximum output power of 1.79 W was obtained by inserting an etalon into the laser resonator. The single frequency laser was measured to have near-diffraction-limited beam quality. Flexible and continuous wavelength tuning from 1034.77 nm to 1041.10 nm of the single-wavelength single frequency SDL was also realized by introducing another etalon. Under this situation, we also obtained tunable dual-wavelength single frequency SDLs, for the first time to our knowledge. Compared to complex methods such as particular bandgap engineering design or multi-SDL resonator for generating dual-wavelength lasers, the method proposed in this work by using etalons is a simple, feasible, and low-cost solution. © 2023 Elsevier B.V.
DOI	10.1016/j.infrared.2023.104873
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收录类别	sci ; ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68054
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	M. Xiong, Y. Zhao, D. Wang, Z. Chen, B. Xu, S. Yu and C. Tong. Compact diode-pumped tunable single- and dual-wavelength single-frequency semiconductor disk lasers[J]. Infrared Physics and Technology,2023,134.
APA	M. Xiong, Y. Zhao, D. Wang, Z. Chen, B. Xu, S. Yu and C. Tong.(2023).Compact diode-pumped tunable single- and dual-wavelength single-frequency semiconductor disk lasers.Infrared Physics and Technology,134.
MLA	M. Xiong, Y. Zhao, D. Wang, Z. Chen, B. Xu, S. Yu and C. Tong."Compact diode-pumped tunable single- and dual-wavelength single-frequency semiconductor disk lasers".Infrared Physics and Technology 134(2023).

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