Horizontal emitting, vertical emitting, beam shaped, distributed feedback (DFB) lasers by growth over a patterned substrate
文献类型:专利
作者 | WEISBUCH, CLAUDE C.A.; DAVID, AURELIEN J.F.; SPECK, JAMES S.; DENBAARS, STEVEN P. |
专利号 | US20080128737A1 |
著作权人 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
国家 | 美国 |
文献子类 | 发明申请 |
其他题名 | Horizontal emitting, vertical emitting, beam shaped, distributed feedback (DFB) lasers by growth over a patterned substrate |
英文摘要 | A structure using integrated optical elements is comprised of a substrate, a buffer layer grown on the substrate, one or more patterned layers formed on the buffer layer and one or more active layers formed on or between the patterned layers, for instance by Lateral Epitaxial Overgrowth (LEO), and including one or more light emitting species. The patterned layer comprises a mask (made of insulating, semiconducting or metallic material) and material filling holes in the mask. The patterned layer, due to a large index difference with the active layer and/or variations of a refractive index between the mask and materials filling holes in the mask, acts as an optical confinement layer, a mirror, a diffraction grating, a wavelength selective element, a beam shaping element or a beam directing element. |
公开日期 | 2008-06-05 |
申请日期 | 2008-02-13 |
状态 | 授权 |
源URL | [http://ir.opt.ac.cn/handle/181661/43567] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
推荐引用方式 GB/T 7714 | WEISBUCH, CLAUDE C.A.,DAVID, AURELIEN J.F.,SPECK, JAMES S.,et al. Horizontal emitting, vertical emitting, beam shaped, distributed feedback (DFB) lasers by growth over a patterned substrate. US20080128737A1. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。