| 发明名称 |
SEMICONDUCTOR LASER UNIT |
| 摘要 |
<p>PURPOSE:To effectively detect the oscillated light, by implanting a semiconductor layer of high resistance between a semiconductor laser element and a photo detecting element with the width of forbidden energy band than that of the laser element.</p> |
| 申请公布号 |
JPS53137686(A) |
申请公布日期 |
1978.12.01 |
| 申请号 |
JP19770052258 |
申请日期 |
1977.05.06 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
ITOU KUNIO;ISHIKAWA SEIJI |
| 分类号 |
H01L31/12;H01S5/00;H01S5/026 |
主分类号 |
H01L31/12 |
| 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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