Newport Corporation Datasheets for Fiber Optic Attenuators

Fiber optic attenuators are devices that reduce signal power in fiber optic links by inducing a fixed or variable loss. They are used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O) converters. They are also used to test the linearity and dynamic range of photo sensors and photo detectors.
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Product Name Notes
Broadband Ultrafast Variable Beam Attenuators Newport's VA-BB series of broadband ultrafast variable attenuators provide continuous attenuation over a series of broad wavelength ranges. The VA-BB series is designed to provide high attenuation of linearly polarized...
Fixed Wavelength Variable Beam Splitters
Tunable Laser Broadband Variable Beam Splitters
Our VA-CB series of variable beam splitters provide continuous beam splitting for many CW or pulsed lasers. The VA-CB series is designed to provide high contrast beam splitting of linearly...
Variable Attenuators The VA series of variable attenuators are composed of specially designed thin film polarizers, zero-order achromatic waveplates and high precision opto-mechanics, all incorporated into shuttered housings. The design is compact,...