Effective coupling and guiding light from a light source or sample to a monochromator or spectrograph, or from a monochromator to a sample or photodetector can be difficult with a bundle with two circular ends. These rectangular to circular fiber optic bundles provide a simple solution.
Broadband UV to NIR transmittance
Glass and high grade fused silica core materials offered
Large slit size for optimum coupling of light source to monochromator/spectrograph
Converts collimated light to spot size shape and vice versa
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rectangular-to-circular-fiber-bundles - Drawings
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Features
Broadband UV to NIR Transmittance
These fiber optic bundles have broad wavelength transmittance regions, from 260 to 2200 nm. Two different materials are used to construct the cores of these bundles: glass and high grade fused silica. A fiber bundle should be chosen based on the wavelength transmittance range and transmittance efficiency required.
Converts Collimated Light to Spot Size Shape and Vice Versa
Attempting to couple the circular end of a fiber optic bundle to the rectangular input slit of a monochromator or spectrograph results in significant vignetting losses. Using these fiber bundles to convert a circular light output into a rectangular shaped light output fixes this. Vice versa, these fiber bundles can also be placed at the output slit of a monochromator, to convert the collimated output to a circular shaped output for detector or sample irradiation.
Large Slit Size for Optimum Coupling of Light Source to Monochromator or Spectrograph
The rectangular end of these fiber optic bundles has a slit size of 0.8 mm x 9.7 mm, ideal for coupling to the input or output slit of an Oriel® Monochromator.
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77640Fiber Bundle Ferrule, 11mm, 0.16 inch Inner Dia., 0.38 inch Length
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