Method and apparatus for full optical fiber Q-switched laser
Title：
Method and apparatus for full optical fiber Q-switched laser
Application Number：
 200610011607
Application Date：
 2006/04/07
Announcement Date：
 2006/11/22
Pub. Date：
Publication Number：
 1866644
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H01S 3/067, H01S 3/127, H01S 3/10, G02B 6/00
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Gong Mali, Yan Ping, Liu Qiang, Huang Lei, Chen Gang, Zhang Haitao, Li Chen, Peng Bo
Key Words：
 Method and apparatus, full optical fiber, Q-switched laser
Abstract：
 The invention discloses a full optical fiber Q laser adjusting method and device in the optical fiber technological domain, which comprises the following steps: butting two optical fiber ends levelly changing the coupling consumption among optical fibers through changing axial relative gap, radial relative position or axle relative incidence among end planes of optical fiber to change Q value of resonant cavity adopting protective chuck structure for optical fiber to guarantee optical fiber to move stably making optical fiber end plane vertically or display certain angle plane or sphere plane butting coating on optical fiber end plane. The invention is convenient to operate, which improves the precision and stability of Q adjusting element for double-layered laser.
Claim：
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PCT：
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