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    • 1. 发明申请
    • OPTICAL FILTER SUB-ASSEMBLY CARTRIDGE FOR USE IN A RECEIVER OPTICAL SUBASSEMBLY (ROSA) HOUSING
    • 用于接收器光接收组件(ROSA)外壳的光学滤波器分总成盒
    • WO2017106668A1
    • 2017-06-22
    • PCT/US2016/067213
    • 2016-12-16
    • APPLIED OPTOELECTRONICS, INC.
    • HO, I-Lung,ZHENG, Jun,WANG, Chong,
    • G02B6/42H04B10/40H04B10/60
    • G02B6/4215G02B6/4214G02B6/4263H04B10/40H04B10/60
    • An optical sub-assembly cartridge for use in a multi-channel receiver optical sub-assembly (ROSA) is disclosed and includes pre-aligned demultiplexing optics. The optical sub-assembly cartridge may include a plurality of sidewalls which define a cartridge body and at least partially enclose a cavity therein. A sidewall of the cartridge body may include a sidewall opening configured to allow light to enter the cavity. A first optical filter disposed opposite the sidewall opening may receive light entering the cavity and be configured to pass unassociated channel wavelengths out of the cavity while reflecting associated channel wavelengths to a mirror disposed in the cavity. The mirror may then reflect the received channel wavelengths to a second optical filter within or external to the cavity. The second optical filter may emit a narrow spectrum of channel wavelengths to a photodiode package to convert the same to a proportional electrical signal.
    • 公开了一种用于多通道接收器光学子组件(ROSA)的光学子组件盒,其包括预对准的解复用光学器件。 光学子组件盒可以包括多个侧壁,所述多个侧壁限定仓体并且在其中至少部分地封闭空腔。 仓体的侧壁可以包括构造成允许光线进入空腔的侧壁开口。 与侧壁开口相对设置的第一滤光器可以接收进入空腔的光并且被配置为将未关联的信道波长传送出空腔,同时将相关联的信道波长反射至设置在空腔中的反射镜。 镜子然后可以将接收到的信道波长反射到空腔内或空腔外部的第二滤光器。 第二光学滤波器可以发射窄光谱的信道波长到光电二极管封装以将其转换为成比例的电信号。
    • 5. 发明申请
    • COMPOSITE MODULE FOR OPTICAL FIBER AMPLIFIER
    • 光纤放大器用复合模块
    • WO98036478A1
    • 1998-08-20
    • PCT/JP1998/000530
    • 1998-02-09
    • G02B6/42H01S3/042H01S3/06H01S3/067H01S3/10H01S5/022H01S3/18
    • H01S3/094003G02B6/4215G02B6/4263G02B6/4271G02B6/4272G02B6/4273G02B6/4286H01S3/005H01S3/09415
    • A composite module for an optical fiber amplifier which is capable of efficiently radiating heat generated at a Peltier element to outside of the module, in which an interference film filter component and a board are fixed to each other rigidly for a long period of time, and in which lateral offset of an optical axis between an LD element and the interference film filter component is further reduced. A portion of a board (1) where a Peltier element (12) is fixed in a high thermal conductive portion made of Cu or a Cu-W alloy. At least a part of a base (11) is a low thermal conductive portion made of a Fe-Ni-Co alloy, a Fe-Ni alloy, a Fe-Ni-Cr alloy, a Fe-Cr alloy, or stainless steel. An interference film filter component (5) is fixed to the low thermal conductive portion of the base (11) by laser beam welding.
    • 一种用于光纤放大器的复合模块,其能够将珀尔帖元件产生的热量有效地散发到模块外部,其中干涉膜滤光器部件和板被牢固地固定长时间;以及 其中LD元件和干涉膜滤光器部件之间的光轴的横向偏移进一步减小。 其中珀耳帖元件(12)固定在由Cu或Cu-W合金制成的高导热部分中的板(1)的一部分。 基底(11)的至少一部分是由Fe-Ni-Co合金,Fe-Ni合金,Fe-Ni-Cr合金,Fe-Cr合金或不锈钢制成的低导热部分。 干涉膜过滤器部件(5)通过激光束焊接固定到基座(11)的低导热部分。
    • 6. 发明申请
    • SUBSTRATES INCLUDING OPTOELECTRONIC COMPONENTS
    • 基板包括光电元件
    • WO2016069787A1
    • 2016-05-06
    • PCT/US2015/057881
    • 2015-10-28
    • FINISAR CORPORATION
    • AMIRKIAI, MaziarSONG, YunpengMAHOWALD, Peter, H.DENG, Hongyu
    • G02B6/42
    • G02B6/428G02B6/4251G02B6/4263G02B6/4279
    • This disclosure generally relates to high-speed fiber optic networks that use light signals to transmit data over a network. The disclosed subject matter includes devices and methods relating to header subassemblies and/or optoelectronic subassemblies. In some aspects, the disclosed devices and methods may relate to a header subassembly that can include: a substrate with a substrate top and a substrate bottom; at least one optoelectronic transducer on the substrate top; at least one top electrical component on the substrate top, the electrical component can be operably coupled with the optoelectronic transducer; and at least one bottom electrical component on the substrate bottom, the bottom electrical component can be operably coupled with the optoelectronic transducer.
    • 本公开通常涉及使用光信号通过网络传输数据的高速光纤网络。 所公开的主题包括与头部组件和/或光电子部件有关的装置和方法。 在一些方面,所公开的设备和方法可以涉及头部子组件,其可以包括:具有衬底顶部和衬底底部的衬底; 至少一个光电转换器在衬底顶部; 所述衬底顶部上的至少一个顶部电气部件,所述电气部件可以与所述光电转换器可操作地耦合; 以及衬底底部上的至少一个底部电气部件,底部电气部件可以与光电转换器可操作地耦合。