首页>
外国专利>
Long wavelength, vertical cavity surface emitting laser with vertically integrated optical pump
Long wavelength, vertical cavity surface emitting laser with vertically integrated optical pump
展开▼
机译:具有垂直集成光泵的长波长垂直腔表面发射激光器
展开▼
页面导航
摘要
著录项
相似文献
摘要
A long wavelength VCSEL according to the present invention is optically coupled to and optically pumped by a shorter wavelength, electrically pumped VCSEL. Short wavelength radiation emitted from the top surface of the underlying VCSEL is transmitted through the lower mirror of the long wavelength VCSEL. Long wavelength radiation is preferably emitted from the top surface of the long wavelength VCSEL. The two VCSELs are preferably joined together using a transparent optical adhesive, a wafer-fusing process, or a metal to metal bond.
展开▼