Apparatus for optical parametric chirped pulse amplification (opcpa) using inverse chirping and idler 역방향으로 처핑되면서 잉여광을 이용한 광 매개형 처프펄스 증폭 장치

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An OPCPA apparatus of the present invention includes an optical pulse stretcher (100) for temporally stretching laser light, and applying short-wavelength preceding-type chirping. Pump lasers (210, 220) emit pump laser light. A first OPA unit (310) receives the pump laser light, and a signal having passed through the optical pulse stretcher, amplifies the signal, and generates a first idler. A first optical signal separation unit (410) separates output light of the first OPA unit into the first idler and remaining light (pump and signal). A second OPA unit (320) receives the first idler and another pump laser light, amplifies the first idler, and generates a second idler. A second optical signal separation unit (420) separates output light of the second optical parametric amplification unit into an amplified first idler and remaining light (pump and second idler). An optical pulse compressor (600) temporally compresses the amplified first idler.
Assignee
한국과학기술원
Country
CC (Cocos Islands)
Issue Date
2011-04-06
Application Date
2008-11-20
Application Number
200780018430.4
Registration Date
2011-04-06
Registration Number
ZL200780018430.4
URI
http://hdl.handle.net/10203/236924
Appears in Collection
PH-Patent(특허)
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