A multi-channel optical device coupling method

Abstract

The present application relates to the field of optical communication technology, and more particularly to a multi-channel optical device coupling method, comprising the steps of: obtaining first position information of a photographic module on a multi-channel optical lens assembly; adjusting the position of the multi-channel optical lens assembly relative to a laser array according to the first position information; obtaining a pressure value applied by the multi-channel optical lens assembly detected by a pressure sensing module; adjusting the height of the multi-channel optical lens assembly relative to the position of the laser array according to the pressure value; obtaining a first optical coupling power of a first edge single channel of the multi-channel optical lens assembly; adjusting the position of the multi-channel optical lens assembly relative to a signal transmitting module according to the first optical coupling power; obtaining a second optical coupling power of a second edge single channel of the multi-channel optical lens assembly; and adjusting the position of the multi-channel optical lens assembly relative to a signal receiving module according to the second optical coupling power. The multi-channel optical device coupling method can reduce coupling errors and improve coupling efficiency.

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