发明名称 |
A semiconductor laser array apparatus. |
摘要 |
A semiconductor laser array apparatus comprising a semiconductor laser array device (1) having a plurality of active waveguides (a,b,c) in a parallel manner with an optical phase-coupling between the adjacent waveguides and an optical phase-shifting means (2) attaining a 180 DEG phase-shift between the adjacent laser beams emitted from the adjacent waveguides of the laser array device, the phase-shifting means being disposed in the vicinity of one of the facets of the laser array device.
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申请公布号 |
EP0263709(A2) |
申请公布日期 |
1988.04.13 |
申请号 |
EP19870308920 |
申请日期 |
1987.10.08 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
TANEYA, MOTOTAKA;MATSUMOTO, MITSUHIRO;MATSUI, SADAYOSHI |
分类号 |
H01S5/00;H01S5/028;H01S5/40 |
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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