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Narrow-Bandwidth, Subnanosecond, Infrared Pulse Generation in PPLN Pumped by a Fiber Amplifier-Microchip Oscillator (Postprint)

机译:ppLN中的窄带宽,亚纳秒,红外脉冲产生由光纤放大器 - 微芯片振荡器泵浦(后印刷)

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Narrow-bandwidth, 0.5 ns IR pulses were achieved in a periodically poled lithium niobate optical parametric generator (PPLN OPG). The OPG was pumped at 7.14 kHz by a Yb-doped fiber amplifier and a microchip Nd:YAG oscillator. Bandwidth was reduced from 3/6 nm to 55 pm using a continuous-wave (CW) 1.5-um seed beam guided through the fiber amplifier.

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