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 代理人
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