Tunable blue laser diode
文献类型：专利
| 作者 | NAM, DEREK, W.; WELCH, DAVID, F.; WAARTS, ROBERT, G. |
| 发表日期 | 1996-04-11 |
| 专利号 | WO1996010855A1 |
| 著作权人 | SDL, INC. |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Tunable blue laser diode |
| 英文摘要 | A laser system which features a distributed Bragg reflector (DBR) or a distributed feedback (DFB) tunable laser (11) coupled to a quasi-phasematched (QPM) waveguide (31; 16) of nonlinear material (13). The DBR laser is tuned either thermally (14; 51, 53) or via current injection (Itune), or both, converting the output of a red laser into blue. Thermal tuning provides coarse adjustment while injection current tuning provides fine adjustment. Intensity modulation or pulsed output may be provided by application of a modulation signal (Imod) to the DBR laser. Another embodiment provides frequency modulation (Vfsk) of the laser. In yet another embodiment, a high power laser (103) pumped fiber amplifier (101) is disposed between the laser (11) and the waveguide (16). |
| 公开日期 | 1996-04-11 |
| 申请日期 | 1995-03-21 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/83986]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SDL, INC. |
| 推荐引用方式 GB/T 7714 | NAM, DEREK, W.,WELCH, DAVID, F.,WAARTS, ROBERT, G.. Tunable blue laser diode. WO1996010855A1. 1996-04-11. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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