Optical transceiving circuit and optical transceiving device

Abstract

The invention belongs to the field of hybrid integrated optical transmit-receive design, and discloses an optical transmit-receive circuit and an optical transmit-receive device. The optical transmit-receive circuit comprises a driver, a laser array, a detector array, a TIA amplifier, an MTFA jumper fiber and a control circuit; the driver is sequentially connected with the laser array, the MT-FA jumper fiber, the detector array and the TIA amplifier; the MT-FA jumper fiber is provided with a light receiving end and a light transmitting end, and the control circuit is connected with the driverand the amplifier; the optical transceiving device comprises an optical transceiving circuit, a high-speed differential line, and a bottom plate, a substrate, a frame and a cover plate which are sequentially connected from bottom to top. The adopted device is simple in structure, capable of being well compatible with a modern microelectronic process and a hybrid integration process, low in deviceand assembly cost, small in size, and capable of effectively replacing an existing electric transmission mode and being applied to broadband data and image transmission in radar and aerospace systems;the bottleneck problems of large signal capacity, large data transmission loss and the like in the system are solved.

Description

technical field [0001] The invention belongs to the field of hybrid integrated optical transceiver design, and relates to an optical transceiver circuit and an optical transceiver device. Background technique [0002] With the further development of the information society and the advent of the big data era, traditional communication and interconnection technologies are increasingly unable to meet the requirements of data transmission and processing for transmission capacity, communication speed, signal delay, transmission distance, and power consumption. With unprecedented technical superiority, hybrid integrated optoelectronic technology provides an ideal way to solve the above problems. It is developing rapidly and will gradually become the main technology for building the key hardware foundation of the modern information society. The rapid development of hot industries such as big data and cloud computing urgently requires a large number of cost-effective, highly integra...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the existing high-speed optoelectronic devices / circuits in the above-mentioned prior art, which are incompatible with modern microelectronics technology and hybrid integration technology, resulting in the disadvantages of high price, large volume, and difficulty in integration, and provide an optical transceiver Circuit and Optical Transceiver

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