Temperature control type 10G 80km SFP+ (enhanced 8.5 and 10 gigabit small form factor pluggable module) optical module with low power consumption

Abstract

The invention relates to a temperature control type 10G 80km SFP+ (enhanced 8.5 and 10 gigabit small form factor pluggable module) optical module with low power consumption, wherein a power supply unit is respectively connected with an optical transmit unit, an optical receiving unit, a digital diagnosis unit and a 20PIN electrical interface unit; the optical receiving unit is connected with the 20PIN electrical interface unit, converts input optical signals into electrical signals and outputs the electrical signals; the optical transmit unit is connected with the 20PIN electrical interface unit, converts the input electrical signals into optical signals and outputs the optical signals; the optical transmit unit is cooled by a TEC (Thermal Electrical Cooler); the optical transmit unit is connected with the optical receiving unit and the digital diagnosis unit and provides optical detection signals; and the digital diagnosis unit is connected with the 20PIN electrical interface unit and provides digital diagnosis signals to remote communication equipment. An optical receiving component adopts a high-sensitivity ROSA (Receiver Optical Subassembly) and adjusts the back bias voltage of an avalanche photo diode (APD) at different temperatures by utilizing an adjustable booster circuit so as to be suitable for the high-speed photoelectric conversion function of the optical module inthe long-distance transmission of the data; and the TEC is integrated in the optical module, thereby enhancing the stability of the module.

Description

technical field [0001] The invention relates to a hot-swappable optical transceiver module with small package for long-distance transmission applied to a high-speed synchronous optical transmission network, in particular to a temperature-controlled low-power consumption 10G 80km SFP+ optical module. Background technique [0002] As the core device of the optical fiber access network, the optical transceiver module promotes the development of the trunk optical transmission system in the direction of low cost, making the configuration of the optical network more complete and reasonable. [0003] The competition in the current optical communication market is becoming more and more fierce, the volume required for communication equipment is getting smaller and smaller, and the interface density contained in the interface board is getting higher and higher. Traditional optical modules with separate lasers and detectors have been difficult to meet the requirements of modern communi...

AI Technical Summary

Problems solved by technology

Traditional optical modules with separate lasers and detectors have been difficult to meet the requirements of modern communication equipment

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