6 August 2014 20 W passive mode-locked picosecond oscillator
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Proceedings Volume 9281, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 92812M (2014) https://doi.org/10.1117/12.2067781
Event: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014), 2014, Harbin, China
Abstract
Detail studies on the 888 nm laser diode (LD) pumped Nd:YVO4 crystal was reported to reduce the absorption coefficient and improve thermal performance of the laser, which could generate high power mode-locked pulses output easily. The mode-locking operation was induced by a semiconductor saturable absorber mirror (SESAM). When pumping power is 65 W, the maximum output power of 20 W is obtained at repetition rate of 63.5 MHz with the optical-optical conversion efficiency of 30.8% and pulse width of 45 ps.
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Zhen-ao Bai, Zhong-wei Fan, Fu-qiang Lian, Zhen-xu Bai, Zhi-jun Kan, Jing Zhang, "20 W passive mode-locked picosecond oscillator", Proc. SPIE 9281, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 92812M (6 August 2014); doi: 10.1117/12.2067781; https://doi.org/10.1117/12.2067781
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