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1.
公开(公告)号:US5714773A
公开(公告)日:1998-02-03
申请号:US729884
申请日:1996-10-15
Applicant: Ellsworth C. Burrows , Andrew Gomperz Dentai , Clinton Randy Giles
Inventor: Ellsworth C. Burrows , Andrew Gomperz Dentai , Clinton Randy Giles
IPC: H01L27/146 , H01L31/0352 , H01L27/15 , H01L31/12 , H01L33/00
CPC classification number: H01L31/035281 , H01L27/144 , Y02E10/50
Abstract: The specification describes lightwave systems with remotely powered photoelectric generators. Optical power transmitted through the fiber is incident on a remotely located photodiode array. High power conversion efficiency coupled with a specially designed diode array generates sufficient power to operate electromechanical or electrooptic apparatus in the remote station. Long wavelength photodiodes are serially connected to increase the voltage to practical operating levels. In a communication system, with an optical signal transmitted with the optical power, multiplexers are used for separating the optical power from the optical signal. Also disclosed are optimally designed photodetector arrays in which the photodetector elements are segments of a circular or polygonal circularly symmetric array to increase the fill factor of the array.
Abstract translation: 该规范描述了具有远程供电的光电发生器的光波系统。 通过光纤传输的光功率入射到位于远处的光电二极管阵列上。 与专门设计的二极管阵列耦合的高功率转换效率产生足够的功率来在远程站中操作机电或电光设备。 长波长光电二极管串联连接以将电压提高到实际操作水平。 在通信系统中,利用光功率发送的光信号,使用多路复用器将光功率与光信号分离。 还公开了最佳设计的光电检测器阵列,其中光电检测器元件是圆形或多边形圆对称阵列的段,以增加阵列的填充因子。
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公开(公告)号:US6058229A
公开(公告)日:2000-05-02
申请号:US166626
申请日:1998-10-05
Applicant: Ellsworth C. Burrows , Joseph Carmine Centanni , Andrew Gompers Dentai , Clinton Randy Giles , Lawrence Warren Stulz
Inventor: Ellsworth C. Burrows , Joseph Carmine Centanni , Andrew Gompers Dentai , Clinton Randy Giles , Lawrence Warren Stulz
IPC: G02B6/42 , H01L27/146 , G02B6/28
CPC classification number: G02B6/4249 , G02B6/4295 , H01L27/14603 , H01L27/14643
Abstract: The specification describes lightwave systems with remotely powered photoelectric generators. Optical power transmitted through the fiber is incident on a remotely located photodiode array. High power conversion efficiency coupled with a specially designed diode array generates sufficient power to operate electromechanical or electrooptic apparatus in the remote station. Long wavelength photodiodes in a circular or polygonal circularly symmetric array are serially connected to increase the voltage to practical operating levels. The photodiodes are fabricated to allow back lighting of the array. The bottom contact layer is made transparent to the wavelength of the power signal. This arrangement allows the contact area to extend over the entire front surface of the diode to reduce contact resistance. It also gives nearly optimum fill factor. The front surface may be metallized so the incident light undergoes a double pass through the absorbing layer.
Abstract translation: 该规范描述了具有远程供电的光电发生器的光波系统。 通过光纤传输的光功率入射到位于远处的光电二极管阵列上。 与专门设计的二极管阵列耦合的高功率转换效率产生足够的功率来在远程站中操作机电或电光设备。 圆形或多边形圆对称阵列中的长波长光电二极管串联连接以将电压提高到实际操作水平。 制造光电二极管以允许阵列的背光照明。 底部接触层对功率信号的波长透明。 这种布置允许接触区域在二极管的整个前表面上延伸以降低接触电阻。 它也给出几乎最佳的填充因子。 前表面可以被金属化,使得入射光经过吸收层的双重通过。
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