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    • 4. 发明授权
    • Optical junction apparatus and methods employing optical power transverse-transfer
    • 光学接合装置及采用光功率横向传输的方法
    • US07379638B2
    • 2008-05-27
    • US11623688
    • 2007-01-16
    • Henry A. BlauveltKerry J. VahalaDavid W. VernooyJoel S. Paslaski
    • Henry A. BlauveltKerry J. VahalaDavid W. VernooyJoel S. Paslaski
    • G02B6/42
    • G02B6/2852G02B6/12002G02B6/12007G02B6/1228G02B6/125G02B6/2804G02B6/2821G02B6/30G02B6/305G02B6/42G02B6/4204G02B6/423G02B6/4232G02B6/4246G02B2006/12119G02B2006/12195Y10T29/49826
    • An optical apparatus comprises an optical device fabricated on a substrate, an external-transfer optical waveguide fabricated on the substrate and/or on the optical device, and a transmission optical waveguide. The optical device and/or the external-transfer waveguide are adapted for and positioned for transfer of optical power therebetween (end-transfer or transverse-transfer). The external-transfer waveguide and/or the transmission waveguide are adapted for transverse-transfer of optical power therebetween (mode-interference-coupled or adiabatic). The transmission waveguide is initially provided as a component mechanically separate from the substrate, device, and external-transfer waveguide. Assembly of the transmission waveguide with the substrate, device, and/or external-transfer waveguide results in relative positioning of the external-transfer waveguide and the transmission waveguide for enabling transverse-transfer of optical power therebetween. Optical power transfer between the device and the transmission waveguide through the external-transfer waveguide is thereby enabled. The transmission waveguide may preferably comprise a planar waveguide on a waveguide substrate.
    • 光学装置包括制造在基板上的光学装置,在基板上和/或光学装置上制造的外部转移光波导和透射光波导。 光学器件和/或外部传输波导适用于并定位用于在其间传递光功率(终端传输或横向传输)。 外部传输波导和/或传输波导适用于其间的光功率的横向传输(模干扰耦合或绝热)。 传输波导最初设置为与基板,器件和外部传输波导机械分离的部件。 具有衬底,器件和/或外部传输波导的传输波导的组装导致外部传输波导和传输波导的相对定位,以实现它们之间的光功率的横向传递。 从而能够通过外部传输波导在器件与透射波导之间进行光功率传递。 传输波导可以优选地包括在波导衬底上的平面波导。