发明名称 |
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
A semiconductor laser device capable of improving planarity of cleavage planes of an optical waveguide thereof is obtained. This semiconductor laser device includes a support substrate, a semiconductor laser element portion having a pair of cavity facets provided with ends of an optical waveguide extending in a first direction and a bonding layer bonding the support substrate and the semiconductor laser element portion to each other, while the bonding layer has void portions formed on regions close to at least the ends of the optical waveguide in the vicinity of the cavity facets.
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申请公布号 |
US2008240187(A1) |
申请公布日期 |
2008.10.02 |
申请号 |
US20080058729 |
申请日期 |
2008.03.30 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
HATA MASAYUKI;TAKEUCHI KUNIO;TOKUNAGA SEIICHI |
分类号 |
H01S5/00;H01S5/02;H01S5/343 |
主分类号 |
H01S5/00 |
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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