Ultrafast fibre lasers are fundamental building blocks of many photonic systems used in
industrial and medical applications as well as for scientific research. Here, we review the …

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 …

In this review, we introduce photonic crystal fibre as a novel optofluidic microdevice that can
be employed as both a versatile chemical sensor and a highly efficient microreactor. We …

Broadband spectroscopy is an invaluable tool for measuring multiple gas-phase species
simultaneously. In this work we review basic techniques, implementations, and current …

Photoacoustic spectroscopy (PAS) is an ultrasensitive method for gas sensing, which
usually using a capacitive microphone as a signal detector. However, the electric nature of …

The advent of compact, high brightness supercontinuum radiation sources employing solid
core photonic crystal fibres is beginning to make an impact across the field of applied …

We demonstrate the first frequency comb laser absorption spectroscopy in an industrial
environment. Recent advancements in robust frequency comb design enabled installation of …

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 …

Photoacoustic spectroscopy (PAS) using two optical combs is a new-born technique,
offering appealing features, including broad optical bandwidths, high resolutions, fast …