SPECTRA SHAPING DEVICE FOR CHIRPED PULSE AMPLIFICATION

Title:

SPECTRA SHAPING DEVICE FOR CHIRPED PULSE AMPLIFICATION

Document Type and Number:

WIPO Patent Application WO/2009/133479

Kind Code:

A1

Abstract:

A spectra shaping device for chirped pulse amplification (CPA) comprises a CTSI spectral decomposition system and a CTSI spectral synthesizing system being symmetrical, and a spectral modulating system composed of a diaphragm (10) and a plane spectra modulating reflector (5), wherein the CTSI spectral decomposition system totally expands a laser chirped pulse to a spectra plane, the spectral modulating system performs a spectra modulation on the image plane, and the CTSI spectral synthesizing system reverts the modulated spectra into the chirped pulse without distortion, thereby realizing spectra shaping.

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Inventors:

LI MING (CN)
DAI YAPING (CN)
WANG TAO (CN)
ZHANG BIN (CN)

Application Number:

PCT/IB2009/050916

Publication Date:

November 05, 2009

Filing Date:

March 05, 2009

Export Citation:

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Assignee:

LI MING (CN)
DAI YAPING (CN)
WANG TAO (CN)
ZHANG BIN (CN)

International Classes:

G02B27/09; G02B17/06; H01S3/10

Foreign References:

CN101231382A	2008-07-30
CN201166734Y	2008-12-17
CN101231385A	2008-07-30
CN1661416A	2005-08-31
EP1099942A1	2001-05-16
US6327068B1	2001-12-04

Attorney, Agent or Firm:

LI, Ming (Chengzhong RoadJading district, Shanghai 0, CN)

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