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公开(公告)号:US20140376580A1
公开(公告)日:2014-12-25
申请号:US14364746
申请日:2012-01-18
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.
Inventor: Michael Renne Ty Tan , David A. Fattal , Wayne V. Sorin , Sagi Varghese Mathai
CPC classification number: H01S5/423 , B82Y20/00 , G02B6/12016 , G02B6/12019 , G02B6/12026 , G02B6/124 , G02B6/13 , G02B2006/12107 , G02B2006/12164 , H01S5/0215 , H01S5/02248 , H01S5/02461 , H01S5/0268 , H01S5/068 , H01S5/1092 , H01S5/183 , H01S5/18319 , H01S5/18363 , H01S5/18386 , H01S5/187 , H01S5/3412 , H01S5/34313 , H01S5/3434 , H01S5/4087
Abstract: Apparatuses and methods for high density laser optics are provided. An example, of a laser optics apparatus includes a plurality of vertical cavity surface emitting lasers (VCSELs) in a monolithically integrated array, a high contrast grating (HCG) integrated with an aperture of a vertical cavity of each of the plurality of the VCSELs to enable emission of a single lasing wavelength of a plurality of lasing wavelengths, and a plurality of single mode waveguides, each integrated with a grating coupler, that are connected to each of the plurality of the integrated VCSELs and the HCGs, where each of the grating couplers is aligned to an integrated VCSEL and HCG.
Abstract translation: 提供了用于高密度激光光学器件的设备和方法。 激光光学装置的示例包括在单片集成阵列中的多个垂直腔表面发射激光器(VCSEL),与多个VCSEL中的每一个VCSEL的垂直腔的孔集成的高对比度光栅(HCG),以及 使得能够发射多个激光波长的单个激光波长的发射,以及与光栅耦合器集成的多个单模波导,其连接到多个集成VCSEL和HCG中的每一个,其中每个光栅 耦合器与集成的VCSEL和HCG对齐。