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Researcher, Electrothermal

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300052

300052

Fiber Optic Collimator ST


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Overview

300052

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Fiber Optic Collimator Instruction Manual
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  • Collimate a light beam emitted by an optical fiber
  • Couple light from a collimated light beam into an optical fiber
  • Not suitable for single mode laser applications

Details

Features

WPI’s Fiber Optic Collimator can be used for both collimating a light beam emitted by an optical fiber or coupling light from a collimated light beam into an optical fiber. The numerical aperture of the collimator is optimized for maximum coupling efficiency into typical fused silica fibers. The collimator can, for example, be used to guide a parallel light beam through a sample cuvette or an optical filter with virtually no optical losses. In this application, one collimator collimates the light into a parallel beam 5 mm in diameter, enabling it to pass a long distance without losing the energy. After the light passes the sample media, a second collimator can be used to collect the beam into the receiving fiber. A unique design feature of this collimator is that the distance between the lens and the optical fiber can be easily adjusted. This permits it to be used as a focusing device or for fine-tuning the color balance when coupling light from a light source into multi-mode fibers.

Specifications

Lens diameter 5 mm
Lens focal distance 10 mm
Lens material Ultraviolet grade synthetic fused silica (KU-1)
Wavelength range 170nm - 2µm
Mounting threads 3/8-24 UNF
Divergence < 0.1 rad for 1 mm core fiber
Fiber connector interface ST

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Our Clients Include:

GlaxoSmithKline
University College London
Novartis
Imperial College
University of Cambridge
University of Oxford

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