The fiber collimator is formed by precisely positioning the pigtail and the lens. It can convert the transmitted light in the fiber into collimated light (parallel light), or couple the external parallel (approximately parallel) light into the single-mode fiber. The optical fiber collimator can convert the light beam with a large divergence angle (small beam waist) into a light beam with a small divergence angle (large beam waist) through a lens, so as to couple into other optical devices with lower loss. Optical fiber collimator is a commonly used passive optical device in optical fiber communication. It is generally used in circulators, optical switches, collimator arrays, MEMS optical switches, passive optical networks, optical fiber rotating connectors, etc.
fiber diameter | 200um | ||||||
Grin lens | yes | ||||||
Length | 30cm |