发明申请
- 专利标题: Optically-pumped DUV atomic vapor lasers
- 专利标题(中): 光泵浦DUV原子蒸汽激光器
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申请号: US10877289申请日: 2004-06-24
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公开(公告)号: US20050031003A1公开(公告)日: 2005-02-10
- 发明人: William Krupke
- 申请人: William Krupke
- 主分类号: H01S3/094
- IPC分类号: H01S3/094 ; H01S3/0943 ; H01S3/16 ; H01S3/22 ; H01S3/227 ; H01S3/23
摘要:
Optically-pumped group IIB atomic vapor lasers emitting at discrete wavelengths shorter than 230 nm are disclosed. This laser device utilizes an active medium comprising a mixture of a group IIB atomic vapor and one or more buffer gases placed within a doubly-resonant optical cavity that enables the realization of a population inversion between the first 1P1 level and the 1S0 ground level of the group IIB atoms. The laser may operate in a pure continuous-wave mode, or in a high-repetition pulsed mode, at DUV wavelengths of ˜185 nm (mercury), ˜229 nm (cadmium) and ˜214 nm (zinc).
公开/授权文献
- US07283576B2 Optically-pumped DUV atomic vapor lasers 公开/授权日:2007-10-16