Optical amplification and light emitting element
文献类型：专利
| 作者 | KINOSHITA, JUNICHI |
| 发表日期 | 2003-03-18 |
| 专利号 | US6535537 |
| 著作权人 | KABUSHIKI KAISHA TOSHIBA |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical amplification and light emitting element |
| 英文摘要 | A medium having the function of light emission or optical amplification induced by optical pumping is surrounded by an annular laser (ring laser) having a diffraction grating (holographic structure) of the second order or more. The output of the ring laser emits through this diffraction grating (holographic structure) and is extracted as radiation mode. This is used as pumping light to be input to the medium that is disposed in the vicinity of the center of the assembly. To stabilize the threshold of the longitudinal mode, which has a greater amount of radiation mode, a gain medium and a reflective structure could be further provided around the periphery of this ring laser. This element also plays a role of optical pumping from the sides of a VCSEL. |
| 公开日期 | 2003-03-18 |
| 申请日期 | 2000-09-15 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/45057]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | KABUSHIKI KAISHA TOSHIBA |
| 推荐引用方式 GB/T 7714 | KINOSHITA, JUNICHI. Optical amplification and light emitting element. US6535537. 2003-03-18. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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