发明名称 |
Output couplers for lasers |
摘要 |
High-damage-threshold output couplers with reflectivities suitable for use in high-power Q-switched lasers can be constructed from two pieces of high-damage-threshold bulk material. The output couplers are formed by a thin fluid-filled gap between parallel faces of bulk materials. This forms a reflective Fabry-Perot etalon with a large bandwidth. By avoiding the use of dielectric coatings to form the output coupler, a common source of damage-optical damage to the dielectric coating-can be avoided, making it possible to produce higher-performance lasers.
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申请公布号 |
US6173001(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19980025324 |
申请日期 |
1998.02.18 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
ZAYHOWSKI JOHN J. |
分类号 |
G02B5/08;G02F1/35;H01S3/06;H01S3/08;(IPC1-7):H01S3/08 |
主分类号 |
G02B5/08 |
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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