| 发明名称 |
AMPLIFICATION METHOD OF WAVEGUIDE INCIDENT LIGHT AND ITS AMPLIFIER |
| 摘要 |
PURPOSE:The loss of photo amplification is prevented by using an indirect transition type semiconductor of less absorption loss for a waveguide and doping an isoelectronic impurity in amplification region to make an energy level in a forbidden band. |
| 申请公布号 |
JPS52155987(A) |
申请公布日期 |
1977.12.24 |
| 申请号 |
JP19760072227 |
申请日期 |
1976.06.21 |
| 申请人 |
KOGYO GIJUTSUIN |
发明人 |
GONTA SHIYUNICHI |
| 分类号 |
G02F1/35;H01L31/14;H01S5/00;H01S5/026;H01S5/042;H01S5/12;H01S5/125;H01S5/30;H01S5/50 |
主分类号 |
G02F1/35 |
| 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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