Infrared laser-absorption sensing for combustion gases

CS Goldenstein, RM Spearrin, JB Jeffries… - Progress in Energy and …, 2017 - Elsevier
Infrared laser-absorption spectroscopy (IR-LAS) sensors play an important role in
diagnosing and characterizing a wide range of combustion systems. Of all the laser …

Applications of quantitative laser sensors to kinetics, propulsion and practical energy systems

RK Hanson - Proceedings of the Combustion Institute, 2011 - Elsevier
Laser diagnostic techniques play a large and growing role in combustion research and
development. Here we highlight three areas where quantitative sensing based on laser …

Lasers in combustion: from basic theory to practical devices

J Wolfrum - Symposium (International) on Combustion, 1998 - Elsevier
In recent years, a large number of linear and nonlinear laser-based diagnostic techniques
for nonintrusive measurements of species concentrations, temperatures, and gas velocities …

Diode laser absorption sensors for gas-dynamic and combustion flows

MG Allen - Measurement Science and technology, 1998 - iopscience.iop.org
Recent advances in room-temperature, near-IR and visible diode laser sources for tele-
communication, high-speed computer networks, and optical data storage applications are …

[HTML][HTML] Laser absorption sensing systems: challenges, modeling, and design optimization

Z Wang, P Fu, X Chao - Applied Sciences, 2019 - mdpi.com
Laser absorption spectroscopy (LAS) is a promising diagnostic method capable of providing
high-bandwidth, species-specific sensing, and highly quantitative measurements. This …

Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering

A Ehn, J Zhu, X Li, J Kiefer - Applied spectroscopy, 2017 - opg.optica.org
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …

Laser absorption spectroscopy for combustion diagnosis in reactive flows: A review

C Liu, L Xu - Applied Spectroscopy Reviews, 2019 - Taylor & Francis
Laser absorption spectroscopy (LAS) has been rapidly developed and widely applied to
combustion diagnosis in recent decades. As a cost-effective tool for measuring multiple …

Laser techniques for the quantitative detection of reactive intermediates in combustion systems

K Kohse-Höinghaus - Progress in Energy and Combustion Science, 1994 - Elsevier
An overview is given of recent developments in laser diagnostic methods for the quantitative
measurement of trace species concentrations and, in conjunction, of temperature in …

Scanned-and fixed-wavelength absorption diagnostics for combustion measurements using multiplexed diode lasers

DS Baer, V Nagali, ER Furlong, RK Hanson… - AIAA journal, 1996 - arc.aiaa.org
A multiplexed diode-laser sensor system comprising two diode lasers and fiber-optic
components has been developed to nonintrusively monitor temperature and species mole …

Tracer-LIF diagnostics: quantitative measurement of fuel concentration, temperature and fuel/air ratio in practical combustion systems

C Schulz, V Sick - Progress in energy and combustion science, 2005 - Elsevier
The safe, clean, and reliable operation of combustion devices depends to a large degree on
the exact control of the fuel/air mixing process prior to ignition. Therefore, quantitative …