We will help you find or build the perfect fibers and probes for your project.

Our fibers and probes pair beautifully with a variety of spectrometers. We also provide custom options and bulk pricing.

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Optical Fibers & Probes

Selection of Probes and Fibers

NIRONE Dip Probe

Spectral Engines NIRONE Sensors combined with a CST Probe provides accurate, near-infrared optical measurements in real-time.


Single & Double Pass Transmission Probes

Our Transmission Probes enable gas or liquid measurements in demanding industrial environments.

Front Surface Fluorescence Probes

Our Front Surface Fluorescence Probes are designed to measure the surface fluorescence of a liquid, solid, paste, or slurry.

Reflectance Probes 

Gulf Photonics Reflectance Probes can be made with uniform or mixed fiber to suit your wavelength and conditions.