Title:
キャリアエンベロープ位相を制御する方法および装置
Document Type and Number:
Japanese Patent JP2009542009
Kind Code:
A
Abstract:
A chirped pulse amplification laser system. The system generally comprises a laser source, a pulse modification apparatus including first and second pulse modification elements separated by a separation distance, a positioning element, a measurement device, and a feedback controller. The laser source is operable to generate a laser pulse and the pulse modification apparatus operable to modify at least a portion of the laser pulse. The positioning element is operable to reposition at least a portion of the pulse modification apparatus to vary the separation distance. The measurement device is operable to measure the carrier envelope phase of the generated laser pulse and the feedback controller is operable to control the positioning element based on the measured carrier envelope phase to vary the separation distance of the pulse modification elements and control the carrier envelope phase of laser pulses generated by the laser source.
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Inventors:
Chang Tseng
Rechen can
Moon eric
Rechen can
Moon eric
Application Number:
JP2009516713A
Publication Date:
November 26, 2009
Filing Date:
June 21, 2007
Export Citation:
Assignee:
Kansas State University Research Foundation
International Classes:
H01S3/10
Domestic Patent References:
| JP2006023662A | 2006-01-26 | |||
| JP2005087879A | 2005-04-07 | |||
| JPH10223959A | 1998-08-21 | |||
| JPH11298076A | 1999-10-29 | |||
| JP2002026435A | 2002-01-25 |
Foreign References:
| WO2005094379A2 | 2005-10-13 |
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Haruko Sanwa