The detection and measurement of gas concentrations using the characteristic optical
absorption of the gas species is important for both understanding and monitoring a variety of …

Optical imaging techniques are ubiquitous for the resolution of non-uniformities in gas flows.
Planar imaging techniques such as laser-induced fluorescence are well established and …

光程吸收光谱技术是吸收光谱技术发展中的一个重要分支, 近年来基于不同光源技术,
吸收腔技术, 探测方式的光程吸收光谱技术大量涌现. 随着对探测灵敏度和吸收光程长度需求的 …

This paper proposes a technique that can simultaneously retrieve distributions of
temperature, concentration of chemical species, and pressure based on broad bandwidth …

Laser-Based Optical Detection of Explosives offers a comprehensive review of past, present,
and emerging laser-based methods for the detection of a variety of explosives. This book …

We propose a multiplexed absorption tomography technique, which uses calibration-free
wavelength modulation spectroscopy with tunable semiconductor lasers for the …

Cavity-enhanced differential optical absorption spectroscopy (CE-DOAS or BB-CEAS
DOAS) allows us to make in situ measurements while maintaining the kilometre-long light …

Multispectral absorption tomography (MAT) is now a well-established technique that can be
applied for the simultaneous imaging of temperature, species concentration, and pressure of …

The first supercontinuum (SC) absorption spectroscopy measurements showing the
feasibility of quantitative temperature evaluation are presented to the best of the authors' …

The operation of cavity-enhanced techniques usually requires independent pre-calibration
of the mirror reflectivity to precisely quantify the absorption. Here we show how to directly …