发明名称 |
Semiconductor light emitting device |
摘要 |
A semiconductor light emitting device includes a semiconductor light amplifier, a mirror which reflects light emanating from the rear end face of the semiconductor light amplifier to return the light to the rear end face of the semiconductor light amplifier, and a band pass filter which is inserted into the optical path of the light emanating from the rear end face of the semiconductor light amplifier and has a narrow transmission wavelength band.
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申请公布号 |
US5608743(A) |
申请公布日期 |
1997.03.04 |
申请号 |
US19950502637 |
申请日期 |
1995.07.14 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HAYAKAWA, TOSHIRO |
分类号 |
H01S5/065;H01S5/10;H01S5/14;H01S5/20;H01S5/50;(IPC1-7):H01S3/10 |
主分类号 |
H01S5/065 |
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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