Clamp for COC collimating lens coupling

Abstract

The invention provides a clamp for COC collimating lens coupling. The lens is composed of a square part and mirror surface parts protruding outwards from the square part to the two sides in the thickness direction. The clamp comprises a lens clamp and an optical device clamp. The lens clamp has multi-dimensional motion freedom degree, and the fed lens is clamped and moved to a lens coupling position on the optical device clamped by the optical device clamp to be coupled. The lens clamp has the advantages of being flexible and high in coupling precision and is easy to control, opening and closing of the lens clamping jaw are smooth and free of impact, the opening degree is adjustable, the pressure sensor is further arranged on the connecting arm of the lens clamp, the contact condition canbe detected, and collision is prevented; the optical device clamp has the advantages of being flexible and convenient in feeding and discharging operation and high in clamping and positioning reliability.

Description

technical field [0001] The invention relates to the technical field of automatic coupling and packaging of optical devices, in particular to a fixture for COC collimating lens coupling. Background technique [0002] With the development of optical fiber communication and optical fiber sensing technology, the preparation of optical devices has become the key to the progress of optical information technology. In optical communication products, the demand for light-emitting components is increasing, and its function is mainly to realize the photoelectric conversion of signals. A common light-emitting component (AWCOC) is mainly composed of a substrate + lens + light-emitting chip. One of the packaging and manufacturing processes is to couple the micro-lens to the light-emitting chip, and then glue is dispensed and cured to complete the lens package. How to improve the performance and quality of optical devices and reduce costs is the key issue in current packaging and manufact...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, through the coupling and packaging equipment of optical devices, the problems of unstable product quality, low pass rate and low production efficiency caused by manual operation are basically eliminated.

However, for the above-mentioned light-emitting elements, since the lens is generally a micro-lens with a size smaller than 1mm, the coupling and packaging process is more complicated, and it is difficult to meet the packaging process requirements of the above-mentioned light-emitting elements by using conventional equipment

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