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Development of a Hybrid DPSSL with a Pulse Parameter Variable LD Seed  

Noh, Young-Chul (Advanced Photonics Research Institute, GIST)
Shin, Woo-Jin (Advanced Photonics Research Institute, GIST)
Yu, Bong-Ahn (Advanced Photonics Research Institute, GIST)
Lee, Yeung-Lak (Advanced Photonics Research Institute, GIST)
Jung, Chang-Soo (Advanced Photonics Research Institute, GIST)
Publication Information
Journal of the Korean Society for Precision Engineering / v.27, no.10, 2010 , pp. 7-13 More about this Journal
Abstract
We report a hybrid DPSSL with a pulse parameter variable LD seed, all-fiberized polarization-maintained pulsed Yb-doped fiber preamplifier chains, and a bulk Nd:$YVO_4$ power amplifier. Pulse parameter of LD seed was controlled by direct current modulation. The hybrid DPSSL generates 1064 nm laser pulses with an average power of 40W, a pulse duration of 20-40ns, and a repetition rate of 100-500kHz.
Keywords
Variable Pulse Parameter; DPSSL; MOPA; Hybrid Laser;
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Times Cited By KSCI : 3  (Citation Analysis)
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