发明名称 |
Tunable optically-pumped semiconductor laser including a polarizing resonator mirror |
摘要 |
An optically-pumped semiconductor (OPS) laser includes a multilayer structure including a mirror-structure surmounted by a multilayer semiconductor gain-structure. A membrane mirror is spaced apart from the mirror structure to form a laser resonator between the mirror structure and the membrane mirror, with the gain-structure included in the laser resonant cavity. Pump light is transmitted through the membrane mirror into the gain structure. The membrane mirror includes a grating having parameters selected such that the membrane mirror has different reflectivities at the wavelength of the laser in two orthogonally-oriented planes of polarization. The membrane mirror is axially movable along the resonator axis for varying the resonator length to select the wavelength of the single lasing mode.
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申请公布号 |
US6661830(B1) |
申请公布日期 |
2003.12.09 |
申请号 |
US20020265958 |
申请日期 |
2002.10.07 |
申请人 |
COHERENT, INC. |
发明人 |
REED MURRAY K.;AUSTIN R. RUSSEL |
分类号 |
H01S5/04;H01S5/183;(IPC1-7):H01S3/08 |
主分类号 |
H01S5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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