Optical power detection and parameter calibration method and device, electronic equipment and storage medium
A technology of optical power detection and parameter calibration, which is applied in the field of optical communication, can solve problems such as inaccurate optical power detection results, achieve the effect of eliminating the influence of thermal noise and improving accuracy
Active Publication Date: 2020-12-18
GUANGXUN SCI & TECH WUHAN
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[0003] In view of this, the embodiment of the present application provides an optical power detection and parameter calibration method, device, electronic equipment, and storage medium to at least solve the problem of inaccurate optical power detection results in related technologies
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[0050] In the field of optical communication, the optical power index is a very important index. Therefore, the detection of optical power occupies an indispensable and important position in the entire optical transmission system. At present, optical power detection mainly uses a coupler to split part of the monitored optical power to a PIN photodiode or an avalanche photodiode (APD, Avalanche Photon Detector) to realize the conversion of optical power to current, followed by current-voltage conversion and amplification. The circuit and the analog-to-digital conversion sample, and finally calculate the optical power value of the power to be detected.
[0051] With the large-scale use of optical communication systems around the world, the installation environment of optical communication equipment is becoming more and more complex, including indoor rooms with constant temperature and air conditioning, indoor rooms without air conditioning, outdoor special installation rooms, and...
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The embodiment of the invention discloses an optical power detection and parameter calibration method and device, electronic equipment and a storage medium. The optical power detection method comprises the following steps: determining a first current and a first temperature, wherein the first current represents the output current of the photoelectric detector; wherein the first temperature represents the working temperature of the photoelectric detector; determining a second parameter set according to the first temperature and the first parameter set, wherein parameters in the second parameterset represent the influence of the first temperature on the photoelectric detector; the parameters in the first parameter set represent the corresponding relation between the temperature and the parameter values of the parameters in the second parameter set; and determining an optical power detection result of the photoelectric detector according to the second parameter set and the first current.
Description
technical field [0001] The present application belongs to the technical field of optical communication, and in particular relates to an optical power detection and parameter calibration method, device, electronic equipment and storage medium. Background technique [0002] In related technologies, thermal noise may be introduced in each detection link of optical power detection, and the thermal noise is superimposed on the actual optical power detection result, making the obtained optical power detection result inaccurate. Contents of the invention [0003] In view of this, embodiments of the present application provide an optical power detection and parameter calibration method, device, electronic equipment, and storage medium, so as to at least solve the problem of inaccurate optical power detection results in the related art. [0004] The technical scheme of the embodiment of the application is realized in this way: [0005] An embodiment of the present invention provid...
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Login to View More IPC IPC(8): H04B10/079H04B10/077G06F17/10
CPCH04B10/07955G06F17/10H04B10/0775
Inventor 陈志夏渊辜勇卜勤练余春平
Owner GUANGXUN SCI & TECH WUHAN