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Thorlabs Inc.

43 Sparta Ave.
Newton, NJ 07860
United States

Phone: +1 973-300-3000

Fax: +1 973-300-3600

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IRsweep Dual-Comb Spectrometer

Name: IRsweep Dual-Comb Spectrometer
Brand: Thorlabs Inc.
Rating: 5 (1 reviews)

Photonics Showcase
Nov 2025 IRsweep Dual-Comb Spectrometer

Thorlabs’ IRsweep spectrometers feature user-exchangeable quantum cascade laser (QCL) pairs designed to produce frequency combs. This patented dual-comb measurement technique allows for the simultaneous observation of multiple spectral peaks with superior signal-to-noise compared to traditional Fourier transform infrared spectrometers, enabling time-resolved fingerprint region spectroscopy.

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