发明名称 |
SEMICONDUCTOR LASER DEVICE |
摘要 |
A semiconductor laser device includes a semiconductor laser element having an active layer and semiconductor layers on opposite sides of the active layer, and a PN-junction diode in part of the semiconductor layers. The PN-junction diode is connected, in inverse polarity, in parallel with the semiconductor laser element. |
申请公布号 |
US2015092805(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
US201414315395 |
申请日期 |
2014.06.26 |
申请人 |
Mitsubishi Electric Corporation |
发明人 |
Mitsuyama Hiroshi |
分类号 |
H01S5/026 |
主分类号 |
H01S5/026 |
代理机构 |
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代理人 |
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主权项 |
1. A semiconductor laser device comprising:
a semiconductor laser element having an active layer and a plurality of semiconductor layers located on opposite sides of the active layer; and a PN-junction diode located in part of the plurality of semiconductor layers, wherein the PN-junction diode is connected, in inverse polarity, in parallel with the semiconductor laser element. |
地址 |
Tokyo JP |