Invention Grant
- Patent Title: Method and apparatus for increasing fiber laser output power
- Patent Title (中): 增加光纤激光输出功率的方法和装置
-
Application No.: US12033759Application Date: 2008-02-19
-
Publication No.: US07782911B2Publication Date: 2010-08-24
- Inventor: Michael J. Munroe , David H. Foster , Joseph G. LaChapelle , Cary S. Kiest
- Applicant: Michael J. Munroe , David H. Foster , Joseph G. LaChapelle , Cary S. Kiest
- Applicant Address: US OR Corvallis
- Assignee: Deep Photonics Corporation
- Current Assignee: Deep Photonics Corporation
- Current Assignee Address: US OR Corvallis
- Agency: Townsend and Townsend and Crew LLP
- Main IPC: H01S3/30
- IPC: H01S3/30
Abstract:
A fiber laser with reduced stimulated Brillouin scattering includes a spool having a height and characterized by an induced temperature gradient with the height. The fiber laser also includes a fiber wrapped on the spool and characterized by a signal power increasing along the length of the fiber. The induced temperature gradient is a function of the signal power along the fiber.
Public/Granted literature
- US20080198880A1 METHOD AND APPARATUS FOR INCREASING FIBER LASER OUTPUT POWER Public/Granted day:2008-08-21
Information query
