Waveguide-based cavity ring-down spectroscopy (CRD) can be used for quantitative
measurements of chemical concentrations in small amounts of liquid, in gases or in films …

Fiber loop ringdown (FLRD) utilizes an inexpensive telecommunications light source, a
photodiode, and a section of single-mode fiber to form a uniform fiber optic sensor platform …

Nous faisons une revue historique des méthodes de spectroscopie laser qui utilisent des
résonateurs optiques de grande finesse. La revue débute avec les premiers travaux sur …

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 …

A fiber-optic sensor is designed based on multicavity Fabry–Perot interferometry for the
study of optical thickness in self-assembled thin-film layers. This miniature sensor is …

An exploratory study on a novel fiber ringdown pressure sensor is presented. With this
technique, pressure measurements are achieved in a time domain by measurement of …

We study spontaneous emission of an atom near a nanofiber with two fiber-Bragg-grating
(FBG) mirrors. We show that the coupling between the atom and the guided modes of the …

Cavity ring-down spectroscopy has proven to be a very sensitive gas-phase spectroscopic
technique, suitable to record either very weak transitions of abundant gases or stronger …

A new method of developing optical fiber pressure sensors by use of a fiber loop ringdown
scheme is described. The fiber loop ringdown system is characterized in terms of the …

We combine the sensitivity advantages of cavity ring-down spectroscopy (CRDS) with the
versatility of optical fiber sensing technology in a spatially extended passive fiber ring …