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经营范围
发明名称
Optical amplifier-photodetector device
摘要
申请公布号
US5029297(A)
申请公布日期
1991.07.02
申请号
US19890421217
申请日期
1989.10.13
申请人
AT&T BELL LABORATORIES
发明人
HALEMANE, THIRUMALA R.;KOCH, THOMAS L.;KOROTKY, STEVEN K.
分类号
G01J1/02;G02B5/18;G02B6/12;G02B6/30;G02B6/34;G02B6/42;G02F1/35;H01L31/10;H01L33/00;H01S5/00;H01S5/026;H01S5/50
主分类号
G01J1/02
代理机构
代理人
主权项
地址
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