Hollow-core optical fibers have been used for laser gas sensing for almost two decades.
However, to date, the vast majority of sensing systems have used hollow-core fiber only as a …

In this paper, we experimentally asses the performance of wavelength modulation
spectroscopy-based spectrometers incorporating 1.3 m-long gas absorption cells formed by …

In this paper, the combination of using an anti-resonant hollow-core fiber (ARHCF), working
as a gas absorption cell, and an inexpensive, commercially available watch quartz tuning …

We present the first mid-infrared optical frequency comb spectrometer employing an
absorption cell based on self-fabricated, all-silica antiresonant hollow-core fiber (ARHCF) …

In recent years, the advantages of HCF as a gas analysis platform have been continuously
explored. Gas sensing technology based on HCF spectroscopy has also developed rapidly …

A High Sensitivity, Fast Response Optical Fiber Gas Sensor using Micro-drilled Anti-Resonant
Fiber Page 1 A High Sensitivity, Fast Response Optical Fiber Gas Sensor using Micro-drilled …

In this paper, we analyze the performance of diffusion-based gas distribution in antiresonant
hollow-core fiber-based gas absorption cells. Performed theoretical analysis was based on …

Typically, hollow-core fiber (HCF)-based laser gas sensing systems use a single monolithic
fiber as a gas cell. This results in a tradeoff between sensitivity which requires long optical …

Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Advances in
near-infrared methane sensing using antiresonant hollow-core fibers Grzegorz Gomółka1 …

A typical Fabry-Perot interferometer (FP) is formed by enclosing an optical path with two
highly reflective mirrors, forcing light to travel many times in between these two mirrors. This …