发明公开
EP0435939A4 DUAL MODE LIGHT EMITTING DIODE/DETECTOR DIODE FOR OPTICAL FIBER TRANSMISSION LINES
失效
用于光纤传输线路的双模光发射二极管/探测器二极管
- 专利标题： DUAL MODE LIGHT EMITTING DIODE/DETECTOR DIODE FOR OPTICAL FIBER TRANSMISSION LINES
- 专利标题（中）： 用于光纤传输线路的双模光发射二极管/探测器二极管
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申请号： EP89911193申请日： 1989-09-19
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公开(公告)号： EP0435939A4公开(公告)日： 1992-04-01
- 发明人: SIMMS, GARFIELD , HUNSPERGER, ROBERT, G.
- 申请人： UNIVERSITY OF DELAWARE
- 申请人地址： OFFICE OF RESEARCH & DEVELOPMENT, 210 HULLIHEN HALL; NEWARK, DE 19716
- 专利权人： UNIVERSITY OF DELAWARE
- 当前专利权人： UNIVERSITY OF DELAWARE
- 当前专利权人地址： OFFICE OF RESEARCH & DEVELOPMENT, 210 HULLIHEN HALL; NEWARK, DE 19716
- 优先权： US24704288 1988-09-20
- 主分类号： G02B6/42
- IPC分类号： G02B6/42 ; H01L27/15 ; H01L31/10 ; H01L31/12 ; H01L33/00 ; H01S5/00 ; H01S5/026 ; H01S5/183 ; H04B10/43 ; G02B27/42 ; G01C3/12
摘要：
This invention relates to a double heterostructure diode (10) and photodiode (10) which is selectively switchable between an emission mode and receiving mode. A light emitting active region (34) is localized and restricted by limitation of the area of contact to a window (44) in a silicon dioxide layer (37) and an optical fiber (42) is coupled to the diode at a lateral surface to provide substantially greater light emission from the lateral surface than from side emission.
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