发明名称 |
SEMICONDUCTOR LASER DEVICE |
摘要 |
<p>There is provided a semiconductor laser device (1) including a semiconductor laser element (3) having an active region composed of an AlGaAs-based crystal, an AlGaInP-based crystal, an AlGaN-based crystal, or an InGaN-based crystal in a package (2) gas-tightly sealed. The atmosphere gas in the package (2) is a gas containing oxygen. The semiconductor laser element (3) has a dielectric oxide film on the laser emission surface. The atmosphere gas is a mixture of oxygen and nitrogen and the content of oxygen is set to 20% or above.</p> |
申请公布号 |
WO2004095663(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
WO2004JP05857 |
申请日期 |
2004.04.23 |
申请人 |
SANYO ELECTRIC CO;TOKYO SANYO ELECTRIC CO;WATANABE MASASHI;HONDA SHOJI;IWAMURA YASUHIRO;SHIMIZU GEN;INOUE TETSURO |
发明人 |
WATANABE MASASHI;HONDA SHOJI;IWAMURA YASUHIRO;SHIMIZU GEN;INOUE TETSURO |
分类号 |
H01S5/022;(IPC1-7):H01S5/022 |
主分类号 |
H01S5/022 |
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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