A kind of mems optical switch automatic scanning device and method

An automatic scanning and optical switching technology, applied in the field of optical communication, can solve the problems of performance degradation, micromirrors susceptible to dust and other particles, channel voltage parameter deviation, etc., to achieve high-speed production debugging, improve maintenance and use efficiency.

Active Publication Date: 2022-07-05
ANNING BUREAU OF ULTRA HIGH VOLTAGE TRANSMISSION
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Problems solved by technology

[0003] However, the micromirrors of MEMS optical switches are easily affected by dust and other particles, and with the increase of use time, the pigtails will age, and the stress release of the package socket will cause deviations in the channel voltage parameters of the factory, resulting in increased losses. , the performance is degraded, it is inevitable to re-correct it in use
However, the efficiency of manual debugging is extremely low, especially when the number of channels is large, so how to improve the calibration efficiency of MEMS optical switches has become very important in optical network systems

Method used

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  • A kind of mems optical switch automatic scanning device and method
  • A kind of mems optical switch automatic scanning device and method

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0023] The content of the present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments, but it is not intended to limit the present invention.

[0024] refer to Figure 1-Figure 2 , the present application provides a MEMS optical switch automatic scanning device, including four components: a light-emitting module 1, a receiving module 2, a measured light switch module 3 and a main contr...

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Abstract

The invention discloses an automatic scanning device of a MEMS optical switch and a method thereof, which scan the optical switch point by point and line by line in the full voltage range, and monitor the change of the optical power of its channel, so as to realize the automatic adjustment of the channel parameters of the optical switch. It can automatically and quickly debug the channel voltage parameters of the MEMS optical switch, and it is also extremely convenient to assist in adjusting the channel voltage parameters of the MEMS optical switch in the application, which greatly improves the maintenance and use efficiency of the MEMS optical switch.

Description

technical field [0001] The invention relates to optical communication technology, in particular to a MEMS optical switch automatic scanning device and a method thereof. Background technique [0002] Optical switch is an important optical device in the field of modern optical communication technology. Optical transmission equipment uses a large number of optical switches for time-sharing transmission to improve the utilization rate of optical cables. Optical cable monitoring equipment such as OTDR, etc., use a large number of optical switches to monitor different optical cable lines to improve the utilization rate of monitoring equipment. The growing demand for information exchange in society requires that the optical cable dispatching system can switch between different optical cables to realize cross-transmission of services, and the optical switch is the key device for realizing optical cross-connection. MEMS optical switches are widely used in optical network systems due...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/35
CPCG02B6/3548G02B6/3584G02B6/3518
Inventor 阮峻孙豪朱志俊李俊宇杜浩滔邱桂尧毛文俊
Owner ANNING BUREAU OF ULTRA HIGH VOLTAGE TRANSMISSION
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