Method of mounting light emitting element array
文献类型:专利
作者 | HORIMATSU TETSUO; OKIYAMA TADASHI |
发表日期 | 1984-12-07 |
专利号 | JP1984217380A |
著作权人 | FUJITSU KK |
国家 | 日本 |
文献子类 | 发明申请 |
其他题名 | Method of mounting light emitting element array |
英文摘要 | PURPOSE:To make coupling with good efficiency by a method wherein the titled array is provided with monitoring light emitting elements in parallel with light emitting elements, monitoring grooves are disposed in an array to a light transmission light array, and a light emitting element array is so adjusted as to best receive light by means of photo detecting elements and mounted on the transmission line array. CONSTITUTION:In the surface of the substrate 2 of the photo transmission line array 1, V- grooves 3a-3c wherein optical fibers in parallel at the pitch corresponding to each light emitting element are inserted are formed by etching, and the monitoring grooves 4a and 4b are formed by etching at positions of the same pitch as the row of grooves 3a-3c in parallel with the groove 3a. Next, an angular photo detecting element 5a of a side equal to the width of the V-groove is formed in the monitoring V-groove 4a, and a photo detecting element 5b of the same shape in the monitoring V-groove 4b, respectively. The light emitting elements 7a-7c are disposed in an array at the end surface of the GaAs substrate, and the light emitting element array 6 having monitoring light emitting elements 8a and 8b disposed in an array at positions of the same pitch as the row of light emitting elements is mounted on the end of said array 1, being made to receive light by means of said elements 5a and 5b, adjusted so that photo receiving power becomes the maximum, and then fixed. Thereby, the adjusting work for photo coupling is facilitated. |
公开日期 | 1984-12-07 |
申请日期 | 1983-05-25 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/84746] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | FUJITSU KK |
推荐引用方式 GB/T 7714 | HORIMATSU TETSUO,OKIYAMA TADASHI. Method of mounting light emitting element array. JP1984217380A. 1984-12-07. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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