发明名称 |
Semiconductor laser array device |
摘要 |
A semiconductor laser array device comprising a plurality of index-guided lasing filaments formed in an active layer in a parallel manner, and an electrical current injection portion formed on the upper face of grown layers therefor the flat shape of the electrical current injection portion is asymmetrical with respect to any line which is parallel to the lasing filaments.
|
申请公布号 |
US4730326(A) |
申请公布日期 |
1988.03.08 |
申请号 |
US19850773966 |
申请日期 |
1985.09.09 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
TANEYA, MOTOTAKA;MATSUI, SADAYOSHI;MATSUMOTO, MITSUHIRO;YAMAMOTO, SABURO;YANO, SEIKI |
分类号 |
H01S5/40;(IPC1-7):H01S3/19 |
主分类号 |
H01S5/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|