发明名称 |
INTERGRATED PUMP LASER AND RARE EARTH WAVEGUIDE AMPLIFIER |
摘要 |
A light amplifier includes a single crystal semiconductor substrate with a rare earth oxide, light amplifying gain medium deposited on the substrate and formed into a light waveguide, and a pump laser. A lattice matching virtual substrate integrates the pump laser to the gain medium with a first opposed surface crystal lattice matched to the gain medium and second opposed surface crystal lattice matched to the pump laser. The pump laser is positioned with a light output surface coupled to a light input surface of the gain medium so as to introduce pump energy into the light waveguide. The light amplifier has a very small footprint and allows the integration of control and monitoring electronics. |
申请公布号 |
US2012019902(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US20100840538 |
申请日期 |
2010.07.21 |
申请人 |
WILLIAMS DAVID L.;CLARK ANDREW;LEBBY MICHAEL |
发明人 |
WILLIAMS DAVID L.;CLARK ANDREW;LEBBY MICHAEL |
分类号 |
H01S3/00;H01L21/30 |
主分类号 |
H01S3/00 |
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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