Electro-optic frequency combs
Frequency combs are optical spectra composed of a set of discrete equally spaced lines.
Such spectra can be generated by diverse sources such as mode-locked lasers, resonators …
Such spectra can be generated by diverse sources such as mode-locked lasers, resonators …
Nanosecond time-resolved dual-comb absorption spectroscopy
Frequency combs have revolutionized the field of optical spectroscopy, enabling
researchers to probe molecular systems with a multitude of accurate and precise optical …
researchers to probe molecular systems with a multitude of accurate and precise optical …
High-resolution and gapless dual comb spectroscopy with current-tuned quantum cascade lasers
M Gianella, A Nataraj, B Tuzson, P Jouy… - Optics express, 2020 - opg.optica.org
We present gapless, high-resolution absorption and dispersion spectra obtained with
quantum cascade laser frequency combs covering 55 cm^− 1. Using phase-sensitive dual …
quantum cascade laser frequency combs covering 55 cm^− 1. Using phase-sensitive dual …
Direct gas-phase formation of formic acid through reaction of Criegee intermediates with formaldehyde
Ozonolysis of isoprene is considered to be an important source of formic acid (HCOOH), but
its underlying reaction mechanisms related to HCOOH formation are poorly understood …
its underlying reaction mechanisms related to HCOOH formation are poorly understood …
Synchronized Two-Color Time-Resolved Dual-Comb Spectroscopy for Quantitative Detection of HOx Radicals Formed from Criegee Intermediates
Criegee intermediates, derived from ozonolysis of alkenes and recognized as key species in
the production of nonphotolytic free radicals, play a crucial role in atmospheric chemistry …
the production of nonphotolytic free radicals, play a crucial role in atmospheric chemistry …
Measurements of absolute line strength of the ν1 fundamental transitions of OH radical and rate coefficient of the reaction OH+ H2O2 with mid-infrared two-color time …
Absolute line strengths of several transitions in the ν 1 fundamental band of the hydroxyl
radical (OH) have been measured by simultaneous determination of hydrogen peroxide (H 2 …
radical (OH) have been measured by simultaneous determination of hydrogen peroxide (H 2 …
Influence of Nd3+ concentration on mid-infrared emission in PbF2 crystal co-doped with Ho3+ and Nd3+ ions
Y Chen, J Tan, P Zhang, W Zheng, L Li, L Zhang… - Journal of Rare …, 2024 - Elsevier
A promising series of Ho y Nd x Pb (1–x–y) F 2 (x= 0, 0.01, 0.02, 0.03, 0.04; y= 0.02) crystals
was grown by the Bridgman method. The influence of the Nd 3+ ions concentration on mid …
was grown by the Bridgman method. The influence of the Nd 3+ ions concentration on mid …
Simultaneous determination of transient free radicals and reaction kinetics by high-resolution time-resolved dual-comb spectroscopy
PL Luo, EC Horng - Communications Chemistry, 2020 - nature.com
Quantitative determination of multiple transient species is critical in investigating reaction
mechanisms and kinetics under various conditions. Dual-comb spectroscopy, a comb-laser …
mechanisms and kinetics under various conditions. Dual-comb spectroscopy, a comb-laser …
1-GHz dual-comb spectrometer with high mutual coherence for fast and broadband measurements
Dual-frequency comb spectroscopy permits broadband precision spectroscopy with high
acquisition rate. The combs' repetition rates as well as the mutual coherence between the …
acquisition rate. The combs' repetition rates as well as the mutual coherence between the …
Isotope ratio dual-comb spectrometer
We demonstrate the use of dual-comb spectroscopy for isotope ratio measurements. We
show that the analysis spectral range of a free-running near-infrared dual-comb …
show that the analysis spectral range of a free-running near-infrared dual-comb …