Optical module
    2.
    发明授权

    公开(公告)号:US12066670B2

    公开(公告)日:2024-08-20

    申请号:US17547770

    申请日:2021-12-10

    CPC classification number: G02B6/426 G02B6/4206 G02B6/428

    Abstract: An optical module includes a shell, a circuit board, at least one of a light-transmitting chip or a light-receiving chip, a lens assembly, an optical fiber ferrule assembly and a fixing plate. The circuit board is disposed in the shell. The light-transmitting chip and/or the light-receiving chip is disposed on the circuit board. The lens assembly is disposed on the circuit board, covers the light-transmitting chip and/or the light-receiving chip, and is configured to change a propagation direction of an optical signal incident into the lens assembly. The optical fiber ferrule assembly is connected to the lens assembly, and is configured to transmit an optical signal incident into the optical fiber ferrule assembly. The fixing plate is configured to fix the optical fiber ferrule assembly to the lens assembly.

    Optical module
    3.
    发明授权

    公开(公告)号:US12085753B2

    公开(公告)日:2024-09-10

    申请号:US17481798

    申请日:2021-09-22

    Abstract: An optical module includes a circuit board and a silicon optical chip. The circuit board includes a plurality of circuit board bonding pads. The silicon optical chip includes a plurality of chip bonding pads corresponding to the plurality of circuit board bonding pads. The plurality of chip bonding pads are electrically connected to the corresponding circuit board bonding pads, so that the silicon optical chip is electrically connected to the circuit board. A chip bonding pad is electrically connected to at least one corresponding circuit board bonding pad through a plurality of bonding wires, or a circuit board bonding pad is electrically connected to at least one corresponding chip bonding pad through a plurality of bonding wires. A connecting line of two or more of bonding positions of the plurality of bonding wires on the circuit board bonding pads is inclined with respect to a connecting line of centers of the circuit board bonding pads.

    Optical module and optical device applicable to optical module
    5.
    发明授权
    Optical module and optical device applicable to optical module 有权
    光模块和光学装置适用于光模块

    公开(公告)号:US09473835B2

    公开(公告)日:2016-10-18

    申请号:US14419811

    申请日:2012-11-20

    Abstract: An optical module and an optical device applicable to the optical module, wherein the optical module includes a laser emission unit, a laser reception unit, a video detector and an optical assembly, the optical assembly including: a band-pass device F1 with a small-angle incidence filter sheet, wherein among optical signals transmitted to F1 via a common port of F1, the optical signal in a first optical wavelength band is passed by the small-angle incidence filter sheet and output to the video detector via the passing port thereof; and the optical signals in other bands are reflected by the small-angle incidence filter sheet and output via the reflection port thereof; a filter sheet F2 configured to pass the optical signal emitted by the laser emission unit to the reflection port of F1 and to reflect the optical signal, received by the laser reception unit, output via the reflection port of F1.

    Abstract translation: 一种光模块和适用于光模块的光学装置,其中光模块包括激光发射单元,激光接收单元,视频检测器和光学组件,该光学组件包括:具有小的带通装置F1 其中在通过F1的公共端口发送到F1的光信号中,第一光波长带中的光信号通过小角度入射滤光片,并经由其通过端口输出到视频检测器 ; 其他频带中的光信号被小角度入射滤光片反射并通过其反射端输出; 被配置为将由激光发射单元发射的光信号传递到F1的反射端并反射由激光接收单元接收的光信号经由反射端口F1输出的滤光片F2。

    Optical Module And Optical Device Applicable To Optical Module
    6.
    发明申请
    Optical Module And Optical Device Applicable To Optical Module 有权
    光模块和光学设备适用于光模块

    公开(公告)号:US20150350754A1

    公开(公告)日:2015-12-03

    申请号:US14419811

    申请日:2012-11-20

    Abstract: An optical module and an optical device applicable to the optical module, wherein the optical module includes a laser emission unit, a laser reception unit, a video detector and an optical assembly, the optical assembly including: a band-pass device F1 with a small-angle incidence filter sheet, wherein among optical signals transmitted to F1 via a common port of F1, the optical signal in a first optical wavelength band is passed by the small-angle incidence filter sheet and output to the video detector via the passing port thereof; and the optical signals in other bands are reflected by the small-angle incidence filter sheet and output via the reflection port thereof; a filter sheet F2 configured to pass the optical signal emitted by the laser emission unit to the reflection port of F1 and to reflect the optical signal, received by the laser reception unit, output via the reflection port of F1.

    Abstract translation: 一种光模块和适用于光模块的光学装置,其中光模块包括激光发射单元,激光接收单元,视频检测器和光学组件,该光学组件包括:具有小的带通装置F1 其中在通过F1的公共端口发送到F1的光信号中,第一光波长带中的光信号通过小角度入射滤光片,并经由其通过端口输出到视频检测器 ; 其他频带中的光信号被小角度入射滤光片反射并通过其反射端输出; 被配置为将由激光发射单元发射的光信号传递到F1的反射端并反射由激光接收单元接收的光信号经由反射端口F1输出的滤光片F2。

    Optical module
    7.
    发明授权

    公开(公告)号:US12074642B2

    公开(公告)日:2024-08-27

    申请号:US17956084

    申请日:2022-09-29

    Abstract: An optical module includes a circuit board, a light emitting device and a data processor. The data processor is disposed on the circuit board. The data processor includes a reverse gearbox and a gearbox. The reverse gearbox is connected to the light emitting device, and is configured to receive a high-speed electrical signal from the circuit board, and decode the high-speed electrical signal into a plurality of channels of low-speed electrical signals. The plurality of channels of low-speed electrical signals drive the light emitting device to emit the plurality of channels of optical signals. The gearbox is connected to the light receiving device, and is configured to receive a plurality of channels of low-speed electrical signals output by the light receiving device, encode the plurality of channels of low-speed electrical signals into a high-speed electrical signal, and transmit the high-speed electrical signal to the circuit board.

    Optical module
    8.
    发明授权

    公开(公告)号:US11927817B2

    公开(公告)日:2024-03-12

    申请号:US17477522

    申请日:2021-09-16

    CPC classification number: G02B6/428 G02B6/4204 G02B6/43

    Abstract: An optical module includes a lens assembly and an optical fiber holder. The lens assembly includes a lens base, a first positioning column and a second positioning column. The optical fiber holder includes a first positioning hole and a second positioning hole. The first positioning hole is disposed on a second assembly surface and corresponds to a position of the first positioning column; the first positioning hole has an opening on the second assembly surface and an opening on a first side surface connected with the second assembly surface, and the two openings are connected. The second positioning hole is disposed on the second assembly surface and corresponds to a position of the second positioning column; the second positioning hole has an opening on the second assembly surface and has an opening on a second side surface connected with the second assembly surface, and the two openings are connected.

    Optical module
    9.
    发明授权
    Optical module 有权
    光模块

    公开(公告)号:US09515738B2

    公开(公告)日:2016-12-06

    申请号:US14231264

    申请日:2014-03-31

    CPC classification number: H04B10/40 H04B10/506 H04B10/572

    Abstract: The embodiments of this disclosure provide an optical module, which expands the network bandwidth, eases a problem on dynamic bandwidth allocation. The optical module comprises an optical transceiver assembly and a control circuit, wherein the optical transceiver assembly comprises a first optical emitter and a second optical emitter; the control circuit is configured to control the first optical emitter to generate an optical signal of a first waveband, and the first optical emitter is configured to emit the optical signal of the first waveband to a transmission optical fiber; or, the control circuit is configured to control the second optical emitter to generate an optical signal of a second waveband, and the second optical emitter is configured to emit the optical signal of the second waveband to the transmission optical fiber. This disclosure is applied to an optical module of a wavelength division multiplex passive optical network.

    Abstract translation: 本公开的实施例提供了扩展网络带宽的光学模块,缓解了动态带宽分配的问题。 光学模块包括光收发器组件和控制电路,其中光收发器组件包括第一光发射器和第二光发射器; 控制电路被配置为控制第一光发射器以产生第一波段的光信号,并且第一光发射器被配置为将第一波段的光信号发射到传输光纤; 或者,控制电路被配置为控制第二光发射器以产生第二波段的光信号,并且第二光发射器被配置为向发射光纤发射第二波段的光信号。 本公开适用于波分多路无源光网络的光模块。

    Optical module
    10.
    发明授权

    公开(公告)号:US11927818B2

    公开(公告)日:2024-03-12

    申请号:US17364322

    申请日:2021-06-30

    Abstract: An optical module has an optical port and an electrical port, and includes a shell, a circuit board, a circuit adapter board, a silicon optical chip, a light source and an optical fiber socket. The circuit board is disposed in the shell. One end of the circuit board is provided with a connecting finger located in the electrical port. The circuit adapter board is disposed on and electrically connected to the circuit board. A thermal expansion coefficient of the circuit adapter board is lower than that of the circuit board. The silicon optical chip is disposed on and electrically connected to the circuit adapter board. The light source is disposed on the circuit board, is electrically connected to the circuit board, and is optically connected to the silicon optical chip. The optical fiber socket is optically connected to the silicon optical chip, and is configured to form the optical port.

Patent Agency Ranking