FILTER COUPLING APPARATUS FOR COLLIMATOR

摘要

PURPOSE: A filter coupling apparatus for collimator is provided to couple easily a filter to an end portion of a collimator by improving a structure of the filter coupling apparatus. CONSTITUTION: A filter coupling apparatus for collimator includes a chucking holder(30), a light supply portion(63), a filter(1), a heating portion(66), a light reception portion(64), and an image display portion(70). The chucking holder is used for chucking a collimator having a single fiber. The light supply portion transfers a predetermined optical signal to the fiber of the collimator. The filter is contacted to an end portion of the collimator in order to filter the optical signal. The heating portion heats a contact region between the filter and the collimator. The light reception portion is installed at an upper portion of the chucking holder in order to receive the optical signal. The image display portion outputs the optical signal of the light reception portion as an image.