| Blue vertical cavity surface emitting laser | |
| FLOYD, PHILIP D.; HOFSTETTER, DANIEL | |
| 2000-07-05 | |
| 著作权人 | XEROX CORPORATION |
| 专利号 | EP0955708A3 |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Blue vertical cavity surface emitting laser |
| 英文摘要 | An independently addressable, vertical cavity surface emitting laser ("VCSEL") emitting light in the blue wavelength range of 390 to 430 nanometers comprises a gallium nitride-based laser structure grown by selective area epitaxy and lateral mask overgrowth. By appropriate patterning of a dielectric mask on the gallium nitride layer (204) on a sapphire substrate (202), areas in a second gallium nitride layer (210) can have a low defect density upon which the remainder of the laser structure (218-230) can be formed. |
| 公开日期 | 2000-07-05 |
| 申请日期 | 1999-04-28 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/65200]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | XEROX CORPORATION |
| 推荐引用方式 GB/T 7714 | FLOYD, PHILIP D.,HOFSTETTER, DANIEL. Blue vertical cavity surface emitting laser. EP0955708A3. 2000-07-05. |
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