- 专利标题: Extreme chirped/stretched pulsed amplification and laser
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申请号: US11725209申请日: 2007-03-16
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公开(公告)号: US07558302B1公开(公告)日: 2009-07-07
- 发明人: Peter Delfyett , Kyungbum Kim , Bojan Resan
- 申请人: Peter Delfyett , Kyungbum Kim , Bojan Resan
- 申请人地址: US FL Orlando
- 专利权人: University of Central Florida Research Foundation, Inc.
- 当前专利权人: University of Central Florida Research Foundation, Inc.
- 当前专利权人地址: US FL Orlando
- 代理机构: Law Offices of Brian S. Steinberger, P.A.
- 代理商 Brian S. Steinberger; Phyllis K. Wood
- 主分类号: H01S3/00
- IPC分类号: H01S3/00 ; H01S3/10 ; H01S3/04 ; H01S3/08 ; H04B10/12
摘要:
Methods, devices and systems for generating ultrashort optical linear chirped pulses with very high power by amplifying the pulses so that their temporal duration is longer than the storage time of the amplifying medium. The additional gain factor is related to the ratio of the storage time to the stretched pulse. A preferred embodiment connects a mode locked laser source that generates optical pulses whose duration is stretched with a chirped fiber Bragg grating. Embodiments include methods, devices and systems causing an extreme chirped pulse amplifier (XCPA) effect in an oscillator.