Ultra wideband multichannel photoelectric integrated detector for microwave photon system

A technology of microwave photons and detectors, which is applied in the field of microwave photons, can solve the problems of poor airtightness of SIP packaging structure, difficult realization of coupling technology and broadband matching technology, etc., achieve good measurability and adjustability, and facilitate miniaturization design , Improve the effect of integration

Pending Publication Date: 2018-03-27
CHENGDU GANIDE TECH
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing arrayed photodetectors have coupling technology and broadband matching technology that are difficul

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  • Ultra wideband multichannel photoelectric integrated detector for microwave photon system
  • Ultra wideband multichannel photoelectric integrated detector for microwave photon system
  • Ultra wideband multichannel photoelectric integrated detector for microwave photon system

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[0036] Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the implementations shown and described in the drawings are only exemplary, intended to explain the principle and spirit of the present invention, rather than limit the scope of the present invention.

[0037] An embodiment of the present invention provides an ultra-broadband multi-channel optoelectronic integrated detector for microwave photonic systems, such as figure 1 As shown, it includes a light detection conversion unit, a low noise amplification unit and a microwave amplitude equalization unit connected in sequence. The input end of the light detection conversion unit is the input end of the photoelectric integrated detector, and the output end of the microwave amplitude equalization unit is the output end of the photoelectric integrated detector. The optical detection conversion unit, low noise amplification u...

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Abstract

The invention discloses an ultra-broadband multi-channel photoelectric integrated detector for a microwave photonic system, which comprises a sequentially connected light detection conversion unit, a low-noise amplification unit and a microwave amplitude equalization unit. The optical detection conversion unit is used to detect and collect optical signals and convert them into microwave signals; the low noise amplification unit is used to amplify microwave signals; the microwave amplitude equalization unit is used to realize equalization of microwave signals. The present invention breaks through the existing independent light detection, photoelectric conversion and analog radio frequency processing, mainly realizes the integration of light detection, photoelectric conversion and analog radio frequency, and has the characteristics of photoelectric conversion frequency bandwidth, multi-channel, and miniaturization.

Description

technical field [0001] The invention belongs to the field of microwave photon technology, and in particular relates to the design of an ultra-broadband multi-channel optoelectronic integrated detector for a microwave photon system. Background technique [0002] Microwave photonics technology (ROF) is an interdisciplinary subject combining microwave and photonics that has emerged in recent decades. It is a new technology that uses photonics to realize the generation, transmission, control and processing of microwave signals. Its core It is to use the advantages of microwave and photonic technology to solve problems that cannot be solved in the field of microwave and photonics from the device level and module level. [0003] Arrayed high-speed photodetectors are the core components in the field of microwave photonics and the key components for converting optical signals into microwave signals. The domestic single-channel level has reached 18GHz. At present, the market's clear...

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Application Information

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IPC IPC(8): H04B10/073H04B10/61H04B10/69
CPCH04B10/0731H04B10/616H04B10/691
Inventor 王栋马政海陈依军童伟吕继平胡柳林卢朝宝周鹏蒋汶兵林都督赵家闯
Owner CHENGDU GANIDE TECH
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