Integrated ammonia sensor using a telecom photonic integrated circuit and a hollow core fiber
We present a fully integrated optical ammonia sensor, based on a photonic integrated circuit
(PIC) with a tunable laser source and a hollow-core fiber (HCF) as gas interaction cell. The …
(PIC) with a tunable laser source and a hollow-core fiber (HCF) as gas interaction cell. The …
Optical ammonia sensors based on Hollow core fiber and photoacoustic spectroscopy
Gas sensors are of great interest in detection and monitoring of air pollution. We report on
the sensing of ammonia gas using two optical modalities. We demonstrate an all-fiber based …
the sensing of ammonia gas using two optical modalities. We demonstrate an all-fiber based …