Mid-infrared spectroscopy offers supreme sensitivity for the detection of trace gases, solids
and liquids based on tell-tale vibrational bands specific to this spectral region. Here, we …

Mid-infrared dual-comb spectroscopy has the potential to supplant conventional Fourier-
transform spectroscopy in applications requiring high resolution, accuracy, signal-to-noise …

Mid-infrared optical frequency combs are of significant interest for molecular spectroscopy
due to the large absorption of molecular vibrational modes on the one hand, and the ability …

An important guide to the major techniques for generating coherent light in the mid-infrared
region of the spectrum Laser-based Mid-infrared Sources and Applications gives a …

The new material orientation patterned gallium phosphide (OPGaP) enables coherent and
broadband infrared spectroscopy in the spectral fingerprint region from 6 to 12 µm …

This manuscript describes the design of a robust, mid-infrared dual-comb spectrometer
operating in the 3.1-µm to 4-µm spectral window for future field applications. The design …

Free-running dual-comb systems based on a single laser cavity are an attractive next
generation technology for a wide variety of applications. The high average power …

Dual-comb spectroscopy has been an infusive spectroscopic tool for gas detection due to its
high resolution, high sensitivity, and fast acquisition speed over a broad spectral range …

Self-sufficient correction algorithms have recently been developed to estimate and
compensate the relative frequency noise between two free-running frequency combs using …

Absorption lines of methane in the 2ν_3 band centered at 1650 nm were measured with a
free-running mode-locked dual-comb laser based on a single erbium-doped glass chip. The …