High power single mode semiconductor lasers and optical amplifiers using 2D Bragg gratings
文献类型：专利
| 作者 | NICHOLS, DOYLE T.; KALLURI, SRINATH; WICKHAM, MICHAEL G.; VANG, TIMOTHY A.; NESNIDAL, MICHAEL P.; LODENKAMPER, ROBERT W. |
| 发表日期 | 2002-04-02 |
| 专利号 | US6366598 |
| 著作权人 | TRW INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | High power single mode semiconductor lasers and optical amplifiers using 2D Bragg gratings |
| 英文摘要 | A waveguide (10) is provided having a two-dimensional optical wavelength Bragg grating (20) embedded within a semiconductor laser medium (16). More particularly, the waveguide (10) includes an active region (16) sandwiched between n-doped and p-doped cladding layers (14, 22). The two-dimensional Bragg grating (20) is formed in the active region (16). Upper and lower electrodes (24, 26) are defined on opposite sides of the cladding layers (14, 22) to complete the waveguide structure (10). The two-dimensional grating (20) provides simultaneous frequency selective feedback for mode control in both the longitudinal and lateral directions. |
| 公开日期 | 2002-04-02 |
| 申请日期 | 1999-02-10 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/41705]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | TRW INC. |
| 推荐引用方式 GB/T 7714 | NICHOLS, DOYLE T.,KALLURI, SRINATH,WICKHAM, MICHAEL G.,et al. High power single mode semiconductor lasers and optical amplifiers using 2D Bragg gratings. US6366598. 2002-04-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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