Optical transceiver adhesive dispensing and solidifying method

Abstract

The invention discloses an optical transceiver adhesive dispensing and solidifying method. The method comprises the steps that 1, an optical fiber is inserted on a metal tube shell and fixed; 2, a PD receiving device reaches a designated position; 3, when light is emitted to a center photosurface of the PD receiving device, current is generated, and whether the production requirement is met or not is judged according to a current magnitude program; 4, if the requirement for production power is not met, the PD receiving device is replaced, and pre-judgment coupling is started again; 5, when the generated current meets the requirement for production, the program automatically starts an adhesive dispensing program, and then a Z-axis motion module performs secondary coupling again; 6, when light sensation current obtained after secondary coupling reaches production indexes, the program starts an automatic light source solidifying mechanism for performing solidifying; 7, after solidifying is completed, a coupling completion device is taken out from an automatic coupling mechanism. The optical transceiver adhesive dispensing and solidifying method has the advantages of being small in scale, reasonable in operation space, and high in adhesive dispensing and solidifying efficiency.

Description

technical field [0001] The invention relates to the field of optical communication devices, in particular to a dispensing and curing method for optical transceiver devices. Background technique [0002] With the development of optical communication in the direction of miniaturization and high density, laser diode emission components are more and more widely used; the core device of laser diode emission components is a laser diode chip, and the light emitted by a laser diode chip is divergent light. The astigmatism is coupled to the optical power of the adapter ferrule, and a lens is required to convert the diverging light from the laser diode into a converging light. Optical communication transmission and reception are used in pairs, that is, after the light is emitted, it needs to be transmitted to the photosensitive element through light and converted into an electrical signal. In order to minimize the error caused by the noise of light energy to the optical transmission ...

AI Technical Summary

Problems solved by technology

At present, most of the coupling process of incident light and photosensitive surface is realized by manual operation. There are too many subjective judgment factors in the whole process, such as the usage habits of fixtures, the cooperation of production line production process, personnel emotions and other factors. It makes it difficult to control the consistency of product quality obtained through coupling, thus affecting downstream product production

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