Two-dimensional photonic crystal surface-emitting laser with transparent conductive cladding layer
文献类型：专利
| 作者 | LU, TIEN-CHANG; HONG, KUO-BIN; HUANG, SHEN-CHE |
| 发表日期 | 2019-09-03 |
| 专利号 | US10404036 |
| 著作权人 | NATIONAL CHIAO TUNG UNIVERSITY |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Two-dimensional photonic crystal surface-emitting laser with transparent conductive cladding layer |
| 英文摘要 | A two-dimensional photonic crystal laser with transparent conductive cladding layer is provided. The two-dimensional photonic crystal region through the etching process is composed by multiple periodic air-holes with proper duty cycle. Then, the transparent conductive oxide layer is directly deposited on the top of the entire two-dimensional photonic crystal structure to cover the entire two-dimensional photonic crystal structure in order to form a current spreading layer. The configuration and the process condition of transparent conductive oxide layer are optimized to provide uniform current spreading path and the transparency. In addition to simplifying the whole fabrication process, the optical confinement is improved and the maximum gain to optical feedback is obtained. Overall, low threshold, small divergence angle and high quality laser output is achieved to satisfy the requirements for next-generation light sources. |
| 公开日期 | 2019-09-03 |
| 申请日期 | 2018-10-02 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/47877]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | NATIONAL CHIAO TUNG UNIVERSITY |
| 推荐引用方式 GB/T 7714 | LU, TIEN-CHANG,HONG, KUO-BIN,HUANG, SHEN-CHE. Two-dimensional photonic crystal surface-emitting laser with transparent conductive cladding layer. US10404036. 2019-09-03. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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