Global Technology Inc.

Applied Optoelectronics, Inc.

Dong-Biao Jiang

Jian-Hong Luo

Fu Chen

Che-Shou Yeh

Chao-Hung Tsai

Qilin Hong

Peng Nie

Taotao Ye

Xiang Zheng

Jiahang Shao

Juan Zhang

Xiao-Liang Ding

Hao Zhou

A bi-directional and multi-channel optical module incudes an encapsulation casing, a TOSA, a plurality of ROSAs and a plurality of optical folding elements. The TOSA is accommodated in the encapsulation casing. The TOSA includes a light emitting element and a thin film LiNbOx modulator, and a light receiving end of the thin film LiNbOx modulator is optically coupled with the light emitting element. The ROSAs are accommodated in the encapsulation casing. The ROSAs are configured to receive external optical signals propagating into the encapsulation casing. The optical folding elements are optically coupled with a plurality of light propagation ends of the thin film LiNbOx modulator, respectively, for changing a traveling direction of light emitted by the TOSA. Each of the optical folding elements is configured to enable one of the ROSAs share a fiber access terminal with the TOSA.

Bi-directional and multi-channel optical module with single transmitter and multiple receivers in single casing

An optical module includes a housing, a plurality of active optical components and a path changer component. The housing has an airtight chamber. The active optical components are provided in the airtight chamber. The path changer component is provided in the airtight chamber, and the path changer component is configured to change an optical path of at least one of the active optical components.

Compact optical module including multiple active components and path changer component

A multi-channel light emitting module includes a base, at least one light emitting unit provided on the base, an optical modulation chip provided on the base, and an optical transmission component. The optical modulation chip includes an encapsulation structure and a thin film lithium niobate (LiNbOx) modulator provided in the encapsulation structure. The thin film LiNbOx modulator is optically coupled with the at least one light emitting unit, and the light emitting unit is provided outside the encapsulation structure. The optical transmission component is optically coupled with the thin film LiNbOx modulator.

Multi-channel light emitting module including lithium niobate modulator

Related to an optical communication module, the optical communication module comprises a main body, an optical communication assembly and a second circuit board. The main body comprises a housing and a first circuit board disposed on the housing. The housing and the first circuit board together form an airtight cavity of the main body, and the first circuit board comprises two first electric interfaces. The optical communication assembly is accommodated in the airtight cavity and comprises a substrate, an optical communication element and a second electric interface. The optical communication element disposed on the substrate. One of the two first electric interfaces of the first circuit board is electrically connected to the second electric interface. The second circuit board comprises a third electric interface and the other one of the two first electric interfaces of the first circuit board is electrically connected to the third electric interface.

Optical communication module with circuit board compatible with hemetical/non-hemetical packaging and optical transceiver having the same

The present disclosure provides a multi-channel parallel optical receiving device, including a carrier, a light receiving chip, a plurality of optoelectronic diodes disposed on a top surface of an end of the carrier, an optical fiber connector disposed in another end of the carrier, and an arrayed waveguide grating disposed on the top surface of the carrier. The plurality of optoelectronic diodes is electrically connected to the light receiving chip, and an input end of the arrayed waveguide grating is connected to the optical fiber connector for receiving an optical signal from the optical fiber. The optical signals are divided into multi-channel optical signals in parallel. The top surface of an output end of the arrayed waveguide grating is at a predetermined angle, causing the multi-channel optical signals to be reflected by the top surface and to photosensitive surfaces of the optoelectronic diodes arranged in parallel.

Multi-channel parallel optical receiving device

A light emission module includes a base, a laser diode driver, a laser diode and a monitor photodiode. The laser diode driver, the laser diode and the monitor photodiode are disposed on the base. The monitor photodiode and the laser diode are located close to a front end of the laser diode driver. A rear side of the laser diode facing the front end of the laser diode driver. A end surface at the front end of the laser diode driver, a side surface at the rear side of the laser diode and a light receiving surface of the monitor photodiode are arranged in a triangle shape for reflecting a light emitted from the rear side of the laser diode to the light receiving surface of the monitor photodiode by the end surface of the laser diode driver.

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Ningbo, China

Dong-Biao Jiang