Invention Grant
US08391328B2 Optical pumping of a solid-state gain-medium using a diode-laser bar stack with individually addressable bars
有权
使用具有单独可寻址棒的二极管激光棒堆叠对固态增益介质进行光泵浦
- Patent Title: Optical pumping of a solid-state gain-medium using a diode-laser bar stack with individually addressable bars
- Patent Title (中): 使用具有单独可寻址棒的二极管激光棒堆叠对固态增益介质进行光泵浦
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Application No.: US12852843Application Date: 2010-08-09
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Publication No.: US08391328B2Publication Date: 2013-03-05
- Inventor: David Schleuning , Mark M. Gitin , R. Russel Austin
- Applicant: David Schleuning , Mark M. Gitin , R. Russel Austin
- Applicant Address: US CA Santa Clara
- Assignee: Coherent, Inc.
- Current Assignee: Coherent, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Morrison & Foerster LLP
- Main IPC: H01S3/04
- IPC: H01S3/04 ; H01S5/00
Abstract:
A diode-laser bar stack includes a plurality of diode-laser bars having different temperature dependent peak-emission wavelengths. The stack is arranged such that the bars can be separately powered. This allows one or more of the bars to be “on” while others are “off”. A switching arrangement is described for selectively turning bars on or off, responsive to a signal representative of the temperature of the diode-laser bar stack, for providing a desired total emission spectrum.
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