A Method of Using Astigmatism to Adjust the Wavelength of Optical Module
An optical module and wavelength technology, applied in the field of optical communication, can solve the problems of inaccurate test, high cost, poor wavelength, etc., and achieve the effect of reducing coupling difficulty, time, and debugging method.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] Such as figure 1 As shown, the embodiment of the present invention provides a method for adjusting the wavelength of an optical module by using astigmatism. The optical module includes multiple lasers, an optical multiplexer that combines the light of multiple lasers into one path, and an optical fiber adapter coupled to the optical multiplexer. The method includes the following steps:
[0026] (1) After fixing the laser, optical multiplexer and fiber ...
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