Analysis of calibration-free wavelength-scanned wavelength modulation spectroscopy for practical gas sensing using tunable diode lasers

Kang Sun, Ritobrata Sur, Christopher S. Goldenstein, +2

Measurement Science and Technology

EngineeringOptical Transmission SystemAbsorption SpectroscopyPractical GasOptical Properties +15

Scanned-wavelength-modulation-spectroscopy sensor for CO, CO2, CH4 and H2O in a high-pressure engineering-scale transport-reactor coal gasifier

Ritobrata Sur, Kai Sun, Jay B. Jeffries, +2

Fuel

Chemical EngineeringEngineeringSensorsNatural SciencesSpectroscopy +6

On the rate constants of OH + HO2 and HO2+ HO2: A comprehensive study of H2O2 thermal decomposition using multi-species laser absorption

Zekai Hong, King‐Yiu Lam, Ritobrata Sur, +3

Proceedings of the Combustion Institute

Materials ScienceHo2+ Ho2EngineeringLaser PhotochemistryOptical Properties +8

TDL absorption sensors for gas temperature and concentrations in a high-pressure entrained-flow coal gasifier

Kai Sun, Ritobrata Sur, Xing Chao, +4

Proceedings of the Combustion Institute

Gas TemperatureClean Coal TechnologyEngineeringSensorsCalibration +6

Wavelength modulation diode laser absorption spectroscopy for high-pressure gas sensing

Kai Sun, Ritobrata Sur, Jay B. Jeffries, +1

Applied Physics B

EngineeringOptical PropertiesSpectroscopyLaser SpectroscopyApplied Physics +7

TDLAS-based sensors for in situ measurement of syngas composition in a pressurized, oxygen-blown, entrained flow coal gasifier

Ritobrata Sur, Kai Sun, Jay B. Jeffries, +5

Applied Physics B

Sensor ApplicationEngineeringSensorsGas SensorTdlas-based Sensors +5

High-sensitivity interference-free diagnostic for measurement of methane in shock tubes

Ritobrata Sur, Shengkai Wang, Kai Sun, +3

Journal of Quantitative Spectroscopy and Radiative Transfer

MeasurementOptical DiagnosticsEducationHigh-sensitivity Interference-free DiagnosticInstrumentation

Multi-species laser absorption sensors for in situ monitoring of syngas composition

Ritobrata Sur, Kai Sun, Jay B. Jeffries, +1

Applied Physics B

Chemical EngineeringEngineeringSensorsNatural SciencesLaser Spectroscopy +10

Sensitive and rapid laser diagnostic for shock tube kinetics studies using cavity-enhanced absorption spectroscopy

Kai Sun, Shengkai Wang, Ritobrata Sur, +3

Optics Express

EngineeringLaser AblationAbsorption SpectroscopyChemistryRapid Laser Diagnostic +17

Line intensities and temperature-dependent line broadening coefficients of Q-branch transitions in the v2 band of ammonia near 10.4μm

Ritobrata Sur, R. Mitchell Spearrin, Wen Yu Peng, +4

Journal of Quantitative Spectroscopy and Radiative Transfer

EngineeringPhysicsTemperature-dependent LineApplied PhysicsCondensed Matter Physics +5