OPTICAL MODE MATCHING
    32.
    发明申请

    公开(公告)号:US20190173585A1

    公开(公告)日:2019-06-06

    申请号:US16261418

    申请日:2019-01-29

    Abstract: An apparatus includes a first and second VCSEL, each with an integrated lens. The VCSELs emit a first light beam having first optical modes at first wavelengths and a second light beam having second optical modes at second wavelengths. The apparatus also has an optical block with a first and second surface, a mirror coupled to the second surface, and a wavelength-selective filter coupled to the first surface. The first integrated lens mode matches the first beam to the optical block, and the second integrated lens mode matches the second beam to the optical block such that the first beam and second beam each have substantially a beam waist with a beam waist dimension at the first and second input region, respectively. An exit beam that includes light from the first beam and the second beam is output from the second surface of the optical block.

    Wavelength division multiplexing (WDM) optical modules

    公开(公告)号:US10120149B1

    公开(公告)日:2018-11-06

    申请号:US15649073

    申请日:2017-07-13

    Abstract: Examples herein relate to a Wavelength Division Multiplexing (WDM) optical module configured for M optical fibers, N WDM wavelengths and M×N optical signals. The module comprises an active silicon interposer, the interposer comprises a (M/2)×N array of photodetectors established on a front side of the interposer and N chips for the N WDM wavelengths. Each chip comprises M lenses for M optical signals, the M lenses established on a back side of a GaAs substrate, the M lenses comprising a first group of M/2 lenses to focus M/2 optical input signals onto M/2 photodetectors of the (M/2)×N array, and a second group of M/2 lenses to collimate M/2 optical output signals, and M/2 Vertical Cavity Surface Emitting Lasers (VCSELs) established on a front side of the GaAs substrate to generate the M/2 optical output signals.

    MULTIPLEXED OPTOELECTRONIC ENGINES
    39.
    发明申请
    MULTIPLEXED OPTOELECTRONIC ENGINES 有权
    多功能光电发动机

    公开(公告)号:US20160246008A1

    公开(公告)日:2016-08-25

    申请号:US15030427

    申请日:2013-10-31

    Abstract: An example device includes a first semiconductor component comprising at least two lasers to emit light at a first wavelength; a second semiconductor component comprising at least two lasers to emit light at a second wavelength, the first wavelength being different from the second wavelength; and an optical multiplexer to receive light from two lasers at the first wavelength and light from two lasers at the second wavelength. The optical multiplexer component includes a first output interface to couple light from one laser at the first wavelength and light from one laser at the second wavelength to a first optical fiber, and a second output interface to couple light from one laser at the first wavelength and light from one laser at the second wavelength beams to a second optical fiber.

    Abstract translation: 示例性装置包括:第一半导体部件,包括至少两个用于发射第一波长的光的激光器; 第二半导体部件,包括至少两个用于发射第二波长的光的激光器,所述第一波长不同于所述第二波长; 以及光复用器,用于从第一波长的两个激光器接收来自第二波长的两个激光器的光。 光复用器部件包括:第一输出接口,用于耦合来自第一波长的一个激光器的光和从第二波长的一个激光器到第一光纤的光;以及第二输出接口,用于耦合来自一个激光器处于第一波长的光;以及第二输出接口, 从第二波长的一个激光束到第二个光纤的光。

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