Multi-Tone Pound-Drever-Hall Technique for High-Resolution Multiplexed Fabry-Perot Resonator Sensors
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.3011575
Abstract: High-finesse fiber Fabry–Perot resonators (FFPR) are widely used in ultrahigh-resolution sensing applications, but the multiplexing of FFPR sensors remains a challenge. This article proposes a novel frequency division multiplexing scheme for high-resolution FFPR sensor networks.… read more here.
Keywords: resolution; pound drever; high resolution; fabry perot ... See more keywords
Stabilizing a laser frequency by the Pound-Drever-Hall technique with an acousto-optic modulator.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.415011
Abstract: We develop and demonstrate a method of optical phase modulation in the Pound-Drever-Hall (PDH) technique. The phase modulation in this paper is realized by an acousto-optic modulator (AOM) operating in the Bragg diffraction regime. In… read more here.
Keywords: pound drever; optic modulator; spectroscopy; acousto optic ... See more keywords
Stability of silicon resonator temperature sensors with the Pound-Drever-Hall technique.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.479193
Abstract: In this paper, we research the temperature stability of silicon-based ring resonator thermometers utilizing the Pound-Drever-Hall (PDH) technique. A slight temperature fluctuation of 12.2 mK in 200 s was experimentally detected by immersing the sensor… read more here.
Keywords: drever hall; stability silicon; temperature; resonator ... See more keywords