| Method for a reflective digitally tunable laser | |
| JOYNER CHARLES H; MEESTER JUDITH P; ZIRNGIBL MARTIN | |
| 1996-03-20 | |
| 著作权人 | AT&T CORP. |
| 专利号 | CA2155776A1 |
| 国家 | 加拿大 |
| 文献子类 | 发明申请 |
| 其他题名 | Method for a reflective digitally tunable laser |
| 英文摘要 | A method for forming a reflective digitally tunablelaser using selective area epitaxy is disclosed. The lasercomprises passive waveguides and a plurality of opticalamplifiers. The waveguides and optical amplifiers areformed by depositing multiple quantum wells having asuitable bandgap. According to the method, the multiplequantum wells forming both the passive waveguides and theoptical amplifiers are deposited simultaneously using adielectric mask. The mask comprises dual, rectangularly-shaped strips of dielectric material, spaced to form a gap.The multiple quantum wells grown in the gap are suitable foruse as optical amplifiers, and those grown outside of thegap are suitable for use as passive waveguides. |
| 公开日期 | 1996-03-20 |
| 申请日期 | 1995-08-10 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/67699]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | AT&T CORP. |
| 推荐引用方式 GB/T 7714 | JOYNER CHARLES H,MEESTER JUDITH P,ZIRNGIBL MARTIN. Method for a reflective digitally tunable laser. CA2155776A1. 1996-03-20. |
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