摘要四十多年来, 我国光纤传感技术在经济发展和市场需求的牵引下快速成长.
针对我国光纤传感若干典型的细分技术领域, 概括性地给出了各个细分技术的发展历程 …

Plasmonic nanoparticles are an emerging tool for developing label-free multicolorimetric
sensors for biosensing and chemosensing applications. The color absorbed by …

With micro-and nano-structured optical fibers, parts-per-million to parts-per-trillion level gas
detection has been demonstrated for a range of gases such as methane, acetylene, ethane …

Molecular additives are often used to enhance dynamic motion of polymeric chains, which
subsequently alter the functional and physical properties of polymers. However, controlling …

Laser-based gas sensors are undergoing constant and rapid development due to their
usability in numerous applications focused on eg monitoring of greenhouse gases …

We study photothermal phase modulation in gas-filled hollow-core optical fibers with
differential structural dimensions and attempt to develop highly sensitive practical gas …

Photothermal interferometry (PTI) spectroscopy is a background-free and ultrasensitive gas
or chemical sensing method. To date, most works have focused on applying different …

We demonstrated MIR-pump NIR-probe photothermal spectroscopy with the first harmonic
(PTS-) detection of formaldehyde, one of the most common volatile organic compounds …

A laser-based spectrometer exploiting a novel Kagome-type hollow core photonic crystal
fiber, which serves as a gas cell is demonstrated. Low attenuation of this silica-based fiber in …

A novel configuration of a photothermal gas sensor is demonstrated. Photothermal-induced
gas refractive index (RI) modulation is probed by a simple, mode-locked (ML) ring cavity …