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    • 1. 发明授权
    • Optical packages and methods for aligning optical packages
    • 用于对准光学封装的光学封装和方法
    • US07835065B2
    • 2010-11-16
    • US12200661
    • 2008-08-28
    • Etienne AlmoricJacques GollierLawrence HughesGarrett Andrew Piech
    • Etienne AlmoricJacques GollierLawrence HughesGarrett Andrew Piech
    • G02F1/35G02F2/02H01S3/08
    • G02B6/4214G01B11/272G02F1/377G02F2001/3546H01S5/005H01S5/0071H01S5/0092
    • An optical package includes a semiconductor laser, a wavelength conversion device and a MEMS-actuated mirror oriented on a base module to form a folded optical pathway between an output of the semiconductor laser and an input of the wavelength conversion device. An optical assembly is located in a mechanical positioning device and the mechanical positioning device is disposed on the base module along the optical pathway such that the beam of the semiconductor laser passes through the optical assembly, is reflected by the MEMS-actuated mirror back through the optical assembly and into the waveguide portion of the wavelength conversion device. The MEMS-actuated mirror is operable to scan the beam of the semiconductor laser over the input of the wavelength conversion device. The optical assembly may be adjusted along the optical pathway with the mechanical positioning device to focus the beam into the waveguide portion of the wavelength conversion device.
    • 光学封装包括半导体激光器,波长转换器件和面向基底模块的MEMS致动镜,以在半导体激光器的输出端与波长转换器件的输入端之间形成折叠光路。 光学组件位于机械定位装置中,并且机械定位装置沿着光学路径设置在基座模块上,使得半导体激光器的光束通过光学组件,被MEMS致动的反射镜反射回通过 光学组件并进入波长转换装置的波导部分。 MEMS致动反射镜可操作以通过波长转换装置的输入来扫描半导体激光束的光束。 光学组件可以利用机械定位装置沿光学路径调节,以将光束聚焦到波长转换装置的波导部分中。