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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2001, Vol. 2 Issue (4): 361-365    DOI: 10.1631/jzus.2001.0361
Engineering Sciences     
DIODER-PUMPED SELF-Q-SWITCHED Cr4+, Nd3+: YAG LASER WITH AMPLIFIER
CHEN Jun, Eichler H.J., ZHU Qi
The State Key Laboratory of Modem Optical Instrumentation, Zhejiang University, Hangzhou 310027, China; Institute of Optics, Berlin University of Technology, D-10623 Berlin, Germany
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Abstract  This paper reports results of study on self-Q-switched Cr4+, Nd3+: YAG microchip lasers at 1.064 μm using a quasi-monolithic setup. Pulses with 6 to 60 ns wide (FWHM) and TEM00 mode produced under cw pumping with repetition rates ranging from 1.5 kHz to 23 kHz. Pulsed pumping yielded output puls es with repetition rates from 1 Hz to several kHz and excellent pulse stability. A pulsed pumped microchip os cillator and flash lamp pumped amplifiers were used to set up a MOPA(Master Oscillator and Power Amplifier) system generating 225 kW pulses with 8 ns width.

Key words： microchip laser      Cr4+,Nd3+:YAG      MOPA      oscillator      amplifier     
Received: 29 October 2000     
CLC:  O432.1 + 2  
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Eichler H.J.
CHEN Jun
ZHU Qi
Cite this article:

CHEN Jun, Eichler H.J., ZHU Qi. DIODER-PUMPED SELF-Q-SWITCHED Cr4+, Nd3+: YAG LASER WITH AMPLIFIER. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2001, 2(4): 361-365.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2001.0361     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2001/V2/I4/361

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