Integrated optical fiber collimator

摘要

The present invention relates to an optical fiber collimator with a built-in photodetector. An embodiment of the present invention includes a housing, an optical fiber, and a collimating lens system having at least one lens that is in optical communication with an optical fiber, a beams splitter in the light path in the housing to divert a portion of the light traveling inside the housing to at least one photodetector.