Laser diagnostics and minor species detection in combustion using resonant four-wave mixing
Laser-based methods have transformed combustion diagnostics in the past few decades.
The high intensity, coherence, high spectral resolution and frequency tunability available …
The high intensity, coherence, high spectral resolution and frequency tunability available …
Perspective: Coherent Raman scattering microscopy, the future is bright
Chemical imaging offers critical information to understand the fundamentals in biology and
to assist clinical diagnostics. Label-free chemical imaging piques a general interest since it …
to assist clinical diagnostics. Label-free chemical imaging piques a general interest since it …
Time-and frequency-dependent model of time-resolved coherent anti-Stokes Raman scattering (CARS) with a picosecond-duration probe pulse
The hybrid femtosecond/picosecond coherent anti-Stokes Raman scattering (fs/ps CARS)
technique presents a promising alternative to either fs time-resolved or ps frequency …
technique presents a promising alternative to either fs time-resolved or ps frequency …
Non-intrusive measurement techniques for flow characterization of hypersonic wind tunnels
This manuscript describes the wide variety of optical measurement techniques for
characterizing the flow in hypersonic wind tunnels. The introduction briefly describes …
characterizing the flow in hypersonic wind tunnels. The introduction briefly describes …
Investigation of local flame structures and statistics in partially premixed turbulent jet flames using simultaneous single-shot CH and OH planar laser-induced …
We report on the application of simultaneous single-shot imaging of CH and OH radicals
using planar laser-induced fluorescence (PLIF) to investigate partially premixed turbulent jet …
using planar laser-induced fluorescence (PLIF) to investigate partially premixed turbulent jet …
Two-beam ultrabroadband coherent anti-Stokes Raman spectroscopy for high resolution gas-phase multiplex imaging
A Bohlin, CJ Kliewer - Applied Physics Letters, 2014 - pubs.aip.org
We propose and develop a method for wideband coherent anti-Stokes Raman spectroscopy
(CARS) in the gas phase and demonstrate the single-shot measurement of N 2, H 2, CO 2, O …
(CARS) in the gas phase and demonstrate the single-shot measurement of N 2, H 2, CO 2, O …
Hybrid femtosecond/picosecond rotational coherent anti-Stokes Raman scattering temperature and concentration measurements using two different picosecond …
SP Kearney, DJ Scoglietti, CJ Kliewer - Optics express, 2013 - opg.optica.org
A hybrid fs/ps pure-rotational CARS scheme is characterized in furnace-heated air at
temperatures from 290 to 800 K. Impulsive femtosecond excitation is used to prepare a …
temperatures from 290 to 800 K. Impulsive femtosecond excitation is used to prepare a …
Laser-induced plasma in methane and dimethyl ether for flame ignition and combustion diagnostics
In this paper we report the investigation of the laser-induced breakdown and ignition
behaviour of methane/air and dimethyl ether (DME)/air mixtures. Moreover, the optical …
behaviour of methane/air and dimethyl ether (DME)/air mixtures. Moreover, the optical …
Determination of temperatures and fuel/air ratios in an ethene–air flame by dual‐pump CARS
The simultaneous determination of temperature and ethene, oxygen and nitrogen
concentrations is demonstrated using the dual‐pump coherent anti‐Stokes Raman …
concentrations is demonstrated using the dual‐pump coherent anti‐Stokes Raman …
Development of improved PLIF CH detection using an Alexandrite laser for single-shot investigation of turbulent and lean flames
We report on the development of planar laser-induced fluorescence (PLIF) for CH imaging
with improved detection sensitivity for single-shot investigations of turbulent, lean, premixed …
with improved detection sensitivity for single-shot investigations of turbulent, lean, premixed …