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635/780/1310/1550nm FC/APC fiber collimator

概述

635/780/1310/1550nm FC/APC fiber collimator

The fiber collimator of Xiaoxiao Photon is pre aligned to collimate the light emitted from the FC/APC joint fiber and has the ability to restrict diffraction. These fiber optic collimators have no moving parts, are compact in structure, and are easy to integrate into existing devices. Because non spherical lenses produce chromatic aberration, the effective focal length (EFL) is wavelength dependent. The design wavelength refers to the wavelength corresponding to the ideal beam divergence angle. Some collimators at certain design wavelengths have different collimated beam diameters. When connected to a specific single-mode fiber jumper, it can collimate light of the designed wavelength. In addition, both sides of the non spherical lens are coated with anti reflective film, which minimizes surface reflection to a maximum extent (please refer to the anti reflective film curve label). For certain applications, collimators can also be used for other wavelengths within the wavelength range of the anti reflective film. Please refer to the theoretical divergence angle curve of each collimator to determine if it is suitable for your application. The working stability range of these collimators is from -40 ° C to 93 ° C. Please note that these collimators cannot be used in vacuum. If you need to customize alignment wavelength, operating temperature, or vacuum compatibility, please contact us for customizatio

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