Xi'an Institute of Optics and Precision Mechanics,CAS
Vertical-cavity surface-emitting laser with an intracavity quantum-well optical absorber | |
其他题名 | Vertical-cavity surface-emitting laser with an intracavity quantum-well optical absorber |
LIM, SUI F.; HUDGINGS, JANICE A.; LAU, KAM-YIN; CHANG-HASNAIN, CONNIE J. | |
2000-02-15 | |
专利权人 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
公开日期 | 2000-02-15 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | A laser comprises a first contact to receive an active region control signal, a second contact to receive an optical absorber control signal, and a sandwich of distributed Bragg reflector mirror stacks. Each distributed Bragg reflector mirror stack has an alternate doping with respect to an adjacent distributed Bragg reflector mirror stack. An active region is positioned in the sandwich to provide optical gain in response to the active region control signal. An optical absorber is positioned in the sandwich. The optical absorber has wavelength dependent absorption in response to the optical absorber control signal. The device of the invention may be utilized as an integrated detector, a self-pulsating laser, a high speed intracavity modulator, or an optical pick-up device. |
其他摘要 | 激光器包括用于接收有源区控制信号的第一触点,用于接收光吸收器控制信号的第二触点,以及分布式布拉格反射器镜堆叠的夹层。每个分布式布拉格反射镜堆叠具有相对于相邻分布式布拉格反射镜堆叠的交替掺杂。有源区位于夹层中,以响应有源区控制信号提供光学增益。光学吸收器位于夹层中。光学吸收器响应于光学吸收器控制信号而具有波长相关的吸收。本发明的装置可用作集成检测器,自脉冲激光器,高速腔内调制器或光学拾取装置。 |
申请日期 | 1998-05-01 |
专利号 | US6026108 |
专利状态 | 失效 |
申请号 | US09/071653 |
公开(公告)号 | US6026108 |
IPC 分类号 | H01S5/026 | H01S5/00 | G02F3/02 | G02F3/00 | H01S5/042 | H01S5/20 | H01S5/183 | H01S5/06 | H01S5/065 | H01S5/187 | H01S3/19 |
专利代理人 | - |
代理机构 | GALLIANI, WILLIAM S. PENNIE & EDMONDS LLP |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/47412 |
专题 | 半导体激光器专利数据库 |
作者单位 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
推荐引用方式 GB/T 7714 | LIM, SUI F.,HUDGINGS, JANICE A.,LAU, KAM-YIN,et al. Vertical-cavity surface-emitting laser with an intracavity quantum-well optical absorber. US6026108[P]. 2000-02-15. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
US6026108.PDF(392KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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