| A photonic crystal vertical cavity surface emitting laser | |
| MOHD SHAHRIZAL ALIAS; DR. SUFIAN MOUSA MITANI; SALAM A. MOHAMED | |
| 2015-06-30 | |
| 著作权人 | TELEKOM MALAYSIA BERHAD |
| 专利号 | MY154549A |
| 国家 | 马来西亚 |
| 文献子类 | 发明申请 |
| 其他题名 | A photonic crystal vertical cavity surface emitting laser |
| 英文摘要 | THE PRESENT INVENTION PROVIDES A VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) (200) FOR OPERATION IN A WAVELENGTH RANGE INCLUDING 850 NM. THE VCSEL (200) COMPRISES AN ACTIVE REGION (202) WHICH HAS A PLURALITY OF QUANTUM WELLS. FURTHER THE VCSEL (200) HAS CONTACTS FOR APPLYING A VOLTAGE ACROSS THE ACTIVE REGION (202). THE VCSEL (200) ALSO INCLUDES FIRST AND SECOND DISTRIBUTED BRAGG REFLECTORS (DBRS) (204, 206), EACH COMPRISING A LAYERED STRUCTURE. THE FIRST AND SECOND DBRS (204, 206) ARE POSITIONED SO THAT THE ACTIVE REGION (202) IS LOCATED BETWEEN THE FIRST AND SECOND DBRS (204, 206). AT LEAST ONE OF THE FIRST AND SECOND DBRS (204, 206) INCLUDES AT LEAST SOME ADJACENT LAYERS THAT ARE COMPOSED OF A DIELECTRIC MATERIAL AND HAVE A PLURALITY OF LIGHT CONFINING ELEMENTS (214). THE LIGHT CONFINING ELEMENTS (214) FORM A PHOTONIC CRYSTAL STRUCTURE THAT IS ARRANGED TO CONFINE LIGHT. |
| 公开日期 | 2015-06-30 |
| 申请日期 | 2006-12-22 |
| 状态 | 未确认 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/44842]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | TELEKOM MALAYSIA BERHAD |
| 推荐引用方式 GB/T 7714 | MOHD SHAHRIZAL ALIAS,DR. SUFIAN MOUSA MITANI,SALAM A. MOHAMED. A photonic crystal vertical cavity surface emitting laser. MY154549A. 2015-06-30. |
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