Related Experiment Video
Updated: May 10, 2026

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
Published on: September 22, 2017
Chirped lasers dispersion spectroscopy implemented with single- and dual-sideband electro-optical modulators
Michal Nikodem1, Genevieve Plant, Zhenxing Wang
1Electrical Engineering Department, Princeton University, Princeton, NJ 08540, USA. michal.nikodem@eitplus.pl
Abstract:
We report new approaches for signal generation in Chirped Laser Dispersion Spectroscopy (CLaDS). Two optical arrangements based on electro-optical modulators significantly reduce CLaDS system complexity and enable optimum performance when applied to detection of GHz-wide molecular transitions. Proof-of-principle experiments in the near-infrared spectral range are presented and potential strategies for application in the mid-infrared are discussed.

