Xi'an Institute of Optics and Precision Mechanics,CAS
Photo laser transistor | |
其他题名 | Photo laser transistor |
HARUTOMUUTO BURUKUHARUTO; KURAUSUDEIITAA MIYUURUBAUERU | |
1989-04-26 | |
专利权人 | SIEMENS AG |
公开日期 | 1989-04-26 |
授权国家 | 日本 |
专利类型 | 发明申请 |
摘要 | PURPOSE: To simplify the photolaser transistor(TR) by constituting base-emitter p-n junction as a laser diode, controlling the laser diode up to near its threshold and leading a current necessary for overing the threshold from a photoelectric current amplified by base-collector p-n junction. CONSTITUTION: An n type GaAs layer is formed on an n type GaAs base board 1 as a collector 2, a p type GaAlAs allowed to epitaxially grow on the collector 2 as a base 3 forms a boundary layer for a laser active base area 4 consisting of p type GaAs. An n type GaAlAs layer allowed to epitaxially grow on the base area 4 as an emitter 5 forms a boundary layer for the base area 4 and a boundary layer for a carrier of the base 3. A collector contact 7 is formed on the base board 1, a base contact 8 is formed on the base 3 and an emitter contact 9 is formed on the emitter 5. A back etching groove 10 is formed on the board 1 and allowed to reach up to near the pn junction parts 3, 2. Consequently an optical repeater function can be executed by a single semiconductor device. |
其他摘要 | 目的:通过构成基极 - 发射极pn结作为激光二极管来简化光激光晶体管(TR),将激光二极管控制在接近其阈值,并从由基极 - 集电极pn放大的光电电流引出超过阈值所需的电流。结。组成:在n +型GaAs基板1上形成n - 型GaAs层作为集电极2,p型GaAlAs允许在集电极2上外延生长,因为基底3形成激光的边界层有源基区4由p +型GaAs组成。当发射极5形成基极区4的边界层和基极3的载流子的边界层时,允许n +型GaAlAs层在基极区4上外延生长。集电极接触7形成在基极区4上。在基板3上,在基极3上形成基极触点8,在发射极5上形成发射极接触9.在基板1上形成背面蚀刻槽10,使其到达pn接合部3附近,因此,光学转发器功能可以由单个半导体器件执行。 |
主权项 | - |
申请日期 | 1988-09-26 |
专利号 | JP1989108791A |
专利状态 | 失效 |
申请号 | JP1988240618 |
公开(公告)号 | JP1989108791A |
IPC 分类号 | H01L31/14 | H01L27/14 | H01L31/11 | H01L31/12 | H01L31/153 | H01S5/00 | H01S5/026 | H01S5/042 | H01S5/062 | H04B10/291 | H04B10/43 | H01S3/18 |
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/181661/64571 |
专题 | 半导体激光器专利数据库 |
作者单位 | SIEMENS AG |
推荐引用方式 GB/T 7714 | HARUTOMUUTO BURUKUHARUTO,KURAUSUDEIITAA MIYUURUBAUERU. Photo laser transistor. JP1989108791A[P]. 1989-04-26. |
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JP1989108791A.PDF(112KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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