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List of works by Sukesh Roy

1-kHz two-dimensional coherent anti-Stokes Raman scattering (2D-CARS) for gas-phase thermometry.

scientific article

10 kHz detection of CO2 at 4.5 microm by using tunable diode-laser-based difference-frequency generation

scientific article published in November 2005

100 kHz PLEET velocimetry in a Mach-6 Ludwieg tube

scientific article published on 01 July 2020

100 kHz thousand-frame burst-mode planar imaging in turbulent flames.

scientific article

100 kHz, 100 ms, 400 J burst-mode laser with dual-wavelength diode-pumped amplifiers.

scientific article

100-kHz Interferometric Rayleigh Scattering for multi-parameter flow measurements

scientific article published on 01 February 2020

100-kHz-rate gas-phase thermometry using 100-ps pulses from a burst-mode laser

scientific article published in November 2015

100-ps-pulse-duration, 100-J burst-mode laser for kHz-MHz flow diagnostics.

scientific article published on November 2014

100  kHz krypton planar laser-induced fluorescence imaging

scientific article published on 01 July 2020

4D spatiotemporal evolution of combustion intermediates in turbulent flames using burst-mode volumetric laser-induced fluorescence.

scientific article published in July 2017

50-kHz-rate 2D imaging of temperature and H_2O concentration at the exhaust plane of a J85 engine using hyperspectral tomography ⬇️

scientific article published on January 14, 2013

All Fiber-Coupled OH Planar Laser-Induced-Fluorescence (OH-PLIF)-Based Two-Dimensional Thermometry

scientific article published in January 2017

All-diode-pumped quasi-continuous burst-mode laser for extended high-speed planar imaging ⬇️

scientific article published on January 14, 2013

All-optically controlled concurrent slow-fast light pair ⬇️

scientific article published on August 15, 2011

Application of time-division-multiplexed lasers for measurements of gas temperature and CH4 and H2O concentrations at 30 kHz in a high-pressure combustor

scientific article

Applications of ultrafast lasers for optical measurements in combusting flows

scientific article

Broadband coherent anti-Stokes Raman scattering spectroscopy of nitrogen using a picosecond modeless dye laser

scientific article published in December 2005

Combustion exhaust measurements of nitric oxide with an ultraviolet diode-laser-based absorption sensor.

scientific article

Communication: Hybrid femtosecond/picosecond rotational coherent anti-Stokes Raman scattering thermometry using a narrowband time-asymmetric probe pulse ⬇️

scientific article published on March 21, 2012

Communication: Time-domain measurement of high-pressure N2 and O2 self-broadened linewidths using hybrid femtosecond/picosecond coherent anti-Stokes Raman scattering ⬇️

scientific article published on November 28, 2011

Compact burst-mode Nd:YAG laser for kHz-MHz bandwidth velocity and species measurements.

scientific article published in February 2018

Comparison of chirped-probe-pulse and hybrid femtosecond/picosecond coherent anti-Stokes Raman scattering for combustion thermometry

scientific article published on April 2017

Comparison of femtosecond and nanosecond two-photon-absorption laser-induced fluorescence of krypton

scientific article published on 01 September 2019

Comparison of line-peak and line-scanning excitation in two-color laser-induced-fluorescence thermometry of OH.

scientific article

Deconvolution of reacting-flow dynamics using proper orthogonal and dynamic mode decompositions

scientific article published on 6 January 2015

Demonstration of temperature imaging by H₂O absorption spectroscopy using compressed sensing tomography

scientific article published in November 2015

Detection of atomic hydrogen in flames using picosecond two-color two-photon-resonant six-wave-mixing spectroscopy

scientific article

Development of a three-legged, high-speed, burst-mode laser system for simultaneous measurements of velocity and scalars in reacting flows

scientific article published on 01 June 2018

Diode-laser-based ultraviolet-absorption sensor for high-speed detection of the hydroxyl radical

scientific article published in June 2005

Direct measurement of CO2S-branch Raman linewidths broadened by O2, Ar, and C2H4

scientific article published on 01 April 2019

Direct measurements of collisional Raman line broadening in the S-branch transitions of CO perturbed by CO, N2, and CO2

scientific article published on 01 April 2019

Direct measurements of collisional Raman line broadening in the S-branch transitions of acetylene (C2H2).

scientific article published in October 2013

Direct measurements of collisionally broadened Raman linewidths of CO2 S-branch transitions.

scientific article

Dual-output fs/ps burst-mode laser for megahertz-rate rotational coherent anti-Stokes Raman scattering

scientific article published on 01 November 2020

Dual-pump dual-broadband coherent anti-Stokes Raman scattering in reacting flows

scientific article published on 01 August 2004

Dynamical-systems analysis and unstable periodic orbits in reacting flows behind symmetric bluff bodies.

scientific article

Effects of collisions on electronic-resonance-enhanced coherent anti-Stokes Raman scattering of nitric oxide

scientific article

Electronic-resonance-enhanced coherent anti-Stokes Raman scattering of nitric oxide: saturation and Stark effects.

scientific article

Femtosecond, two-photon, laser-induced fluorescence (TP-LIF) measurement of CO in high-pressure flames

scientific article published on 01 July 2018

Femtosecond, two-photon, planar laser-induced fluorescence of carbon monoxide in flames

scientific article

Fiber-coupled LWIR hyperspectral sensor suite for non-contact component surface temperature measurements

scientific article published on 01 December 2018

Fiber-coupled ultrashort-pulse-laser-based electronic-excitation tagging velocimetry

scientific article published in January 2018

Fiber-coupled, 10 kHz simultaneous OH planar laser-induced fluorescence/particle-image velocimetry ⬇️

scientific article published on January 15, 2013

Fiber-coupled, UV-SWIR hyperspectral imaging sensor for combustion diagnostics

scientific article published in July 2017

Gas-phase single-shot thermometry at 1 kHz using fs-CARS spectroscopy

scientific article

Gas-phase thermometry using delayed-probe-pulse picosecond coherent anti-Stokes Raman scattering spectra of H2.

scientific article

Generation of high-energy, Gaussian laser pulses with tunable duration from 100 picoseconds to 1 millisecond

scientific article published on 01 December 2020

Group-velocity-dispersion measurements of atmospheric and combustion-related gases using an ultrabroadband-laser source

scientific article published on 01 March 2011

High-energy laser pulses for extended duration megahertz-rate flow diagnostics

scientific article published on 01 August 2020

High-repetition-rate interferometric Rayleigh scattering for flow-velocity measurements

scientific article published on 10 February 2018

High-repetition-rate laser ignition of fuel-air mixtures

scientific article

High-speed 2D Raman imaging at elevated pressures.

scientific article

High-speed intravascular photoacoustic imaging of lipid-laden atherosclerotic plaque enabled by a 2-kHz barium nitrite raman laser

scientific article

High-speed, three-dimensional tomographic laser-induced incandescence imaging of soot volume fraction in turbulent flames.

scientific article

Improving signal-to-interference ratio in rich hydrocarbon-air flames using picosecond coherent anti-Stokes Raman scattering

scientific article

Interference-free coherence dynamics of gas-phase molecules using spectral focusing

scientific article published in October 2012

Interference-free gas-phase thermometry at elevated pressure using hybrid femtosecond/picosecond rotational coherent anti-Stokes Raman scattering ⬇️

scientific article published on February 27, 2012

Interference-free hybrid fs/ps vibrational CARS thermometry in high-pressure flames

article

Investigation of optical fibers for gas-phase, ultraviolet laser-induced-fluorescence (UV-LIF) spectroscopy.

scientific article

Investigation of optical fibers for high-repetition-rate, ultraviolet planar laser-induced fluorescence of OH.

scientific article

Large-aperture, tapered fiber–coupled, 10-kHz particle-image velocimetry ⬇️

scientific article published on February 11, 2013

Laser-induced fluorescence detection of hydroxyl (OH) radical by femtosecond excitation.

scientific article

Measurement of nitric oxide concentrations in flames by using electronic-resonance-enhanced coherent anti-Stokes Raman scattering.

scientific article

Measurements of OH mole fraction and temperature up to 20 kHz by using a diode-laser-based UV absorption sensor

scientific article

Measurements of multiple gas parameters in a pulsed-detonation combustor using time-division-multiplexed Fourier-domain mode-locked lasers ⬇️

scientific article published on April 20, 2013

Megahertz-rate OH planar laser-induced fluorescence imaging in a rotating detonation combustor

scientific article published on 01 October 2020

Mixture-fraction imaging at 1  kHz using femtosecond laser-induced fluorescence of krypton

scientific article published in September 2017

Mixture-fraction measurements with femtosecond-laser electronic-excitation tagging.

scientific article

Multispecies absorption spectroscopy of detonation events at 100  kHz using a fiber-coupled, time-division-multiplexed quantum-cascade-laser system

scientific article published on 01 August 2016

Nonperturbative modeling of two-photon absorption in a three-state system

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One-dimensional single-shot thermometry in flames using femtosecond-CARS line imaging.

scientific article

Perturbative theory and modeling of electronic-resonance-enhanced coherent anti-Stokes Raman scattering spectroscopy of nitric oxide

scientific article

Photolytic-interference-free, femtosecond two-photon fluorescence imaging of atomic hydrogen.

scientific article

Point and planar ultraviolet excitation/detection of hydroxyl-radical laser-induced fluorescence through long optical fibers.

scientific article

Pressure-scaling characteristics of femtosecond two-photon laser-induced fluorescence of carbon monoxide

scientific article published on 01 September 2019

Quantitative femtosecond, two-photon laser-induced fluorescence of atomic oxygen in high-pressure flames

scientific article published on 01 March 2019

Quantitative fuel-to-air ratio determination for elevated-pressure methane/air flames using chemiluminescence emission

scientific article published on 01 April 2019

Quasi-continuous burst-mode laser for high-speed planar imaging ⬇️

scientific article published on April 15, 2012

Rayleigh-scattering-based two-dimensional temperature measurement at 100-kHz frequency in a reacting flow

scientific article published on 01 September 2019

Regenerative amplification and bifurcations in a burst-mode Nd:YAG laser

scientific article published in November 2015

Seedless velocimetry at 100  kHz with picosecond-laser electronic-excitation tagging

scientific article

Selection of Multiple Optimal Absorption Transitions for Nonuniform Temperature Sensing ⬇️

scientific article published on 01 November 2010

Selective two-photon absorptive resonance femtosecond-laser electronic-excitation tagging velocimetry

scientific article

Sensitivity, stability, and precision of quantitative Ns-LIBS-based fuel-air-ratio measurements for methane-air flames at 1-11 bar.

scientific article

Simultaneous LIBS signal and plasma density measurement for quantitative insight into signal instability at elevated pressure

scientific article published on 01 October 2018

Simultaneous high-speed imaging of temperature, heat-release rate, and multi-species concentrations in turbulent jet flames

scientific article published on 01 June 2019

Simultaneous measurements of mixture fraction and flow velocity using 100  kHz 2D Rayleigh scattering imaging

scientific article published on 01 April 2019

Simultaneous planar laser-induced incandescence, OH planar laser-induced fluorescence, and droplet Mie scattering in swirl-stabilized spray flames

scientific article published in January 2005

Single-Shot Gas-Phase Thermometry by Time-to-Frequency Mapping of Coherence Dephasing ⬇️

scientific article published on July 25, 2012

Single-shot gas-phase thermometry using pure-rotational hybrid femtosecond/picosecond coherent anti-Stokes Raman scattering ⬇️

scientific article published on August 1, 2011

Single-shot thermometry and OH detection via femtosecond fully resonant electronically enhanced CARS (FREE-CARS).

scientific article

Single-shot, volumetrically illuminated, three-dimensional, tomographic laser-induced-fluorescence imaging in a gaseous free jet.

scientific article

Theory of femtosecond coherent anti-Stokes Raman scattering spectroscopy of gas-phase transitions

scientific article

Time- and frequency-dependent model of time-resolved coherent anti-Stokes Raman scattering (CARS) with a picosecond-duration probe pulse.

scientific article published in January 2014

Time-Gated Single-Shot Picosecond Laser-Induced Breakdown Spectroscopy (ps-LIBS) for Equivalence-Ratio Measurements

scientific article published on 10 February 2020

Time-Resolved Measurements of Turbulent Mixing in Shock-Driven Variable-Density Flows

scientific article published on 30 December 2019

Tomographic imaging of temperature and chemical species based on hyperspectral absorption spectroscopy

scientific article

Two-color vibrational, femtosecond, fully resonant electronically enhanced CARS (FREE-CARS) of gas-phase nitric oxide

scientific article published in September 2016

Two-color volumetric laser-induced fluorescence for 3D OH and temperature fields in turbulent reacting flows

scientific article published on 01 June 2018

Ultrafast time-gated ballistic-photon imaging and shadowgraphy in optically dense rocket sprays

scientific article published on 01 February 2009

Unseeded Velocimetry in Nitrogen for High-Pressure Cryogenic Wind Tunnels, Part 2: Picosecond-Laser Tagging

scientific article published on 01 October 2018

Validation of temperature imaging by H2O absorption spectroscopy using hyperspectral tomography in controlled experiments

scientific article

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