Xi'an Institute of Optics and Precision Mechanics,CAS
Long wavelength InGaAs photogenerator | |
其他题名 | Long wavelength InGaAs photogenerator |
BURROWS, ELLSWORTH C.; CENTANNI, JOSEPH CARMINE; DENTAI, ANDREW GOMPERS; GILES, CLINTON RANDY; STULZ, LAWRENCE WARREN | |
2000-05-02 | |
专利权人 | LUCENT TECHNOLOGIES INC. |
公开日期 | 2000-05-02 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | 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. |
其他摘要 | 该规范描述了具有远程光电发电机的光波系统。通过光纤传输的光功率入射在远程定位的光电二极管阵列上。高功率转换效率与专门设计的二极管阵列相结合,可产生足够的功率来操作远程站中的机电或电光设备。圆形或多边形圆形对称阵列中的长波长光电二极管串联连接,以将电压增加到实际操作水平。制造光电二极管以允许阵列的背光照明。使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,以减小接触电阻。它还提供了几乎最佳的填充系数。前表面可以被金属化,使得入射光经过双重穿过吸收层。 |
授权日期 | 2000-05-02 |
申请日期 | 1998-10-05 |
专利号 | US6058229 |
专利状态 | 失效 |
申请号 | US09/166626 |
公开(公告)号 | US6058229 |
IPC 分类号 | G02B6/42 | H01L27/146 | G02B6/28 |
专利代理人 | - |
代理机构 | - |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/36535 |
专题 | 半导体激光器专利数据库 |
作者单位 | LUCENT TECHNOLOGIES INC. |
推荐引用方式 GB/T 7714 | BURROWS, ELLSWORTH C.,CENTANNI, JOSEPH CARMINE,DENTAI, ANDREW GOMPERS,et al. Long wavelength InGaAs photogenerator. US6058229[P]. 2000-05-02. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
US6058229.PDF(122KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论