Ultra-light weight undamped tuned dynamic absorber for cryogenically cooled infrared electro-optic payload
Sign Up to like & getrecommendations! Published in 2017 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2017.01.008
Abstract: Abstract Attenuation of tonal cryocooler induced vibration in infrared electro-optical payloads may be achieved by using of Tuned Dynamic Absorber (TDA) which is, generally speaking, a passive, weakly damped mass-spring system the resonant frequency of… read more here.
Keywords: infrared electro; tuned dynamic; frequency; weight ... See more keywords
Shortwave Infrared Electro-Optic Frequency Combs Generation Based on Wideband Parametric Conversion
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2024.3520246
Abstract: An all-fiber short-wave infrared electro-optic frequency combs (SWIR E-O combs) based on parametric amplification is proposed and experimentally demonstrated by converting the near-infrared combs into the shortwave infrared region. The SWIR E-O combs shows tunable… read more here.
Keywords: electro optic; frequency combs; shortwave infrared; optic frequency ... See more keywords
Mid-infrared electro-optic dual-comb spectroscopy with feedforward frequency stepping.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.385464
Abstract: In this Letter, we utilize an acoustic-optic frequency shifter in a feedforward manner for automatic interpolation of dual-comb spectroscopy, where frequency tuning can be achieved at 5.45 THz/s with the step size precisely locked to… read more here.
Keywords: infrared electro; comb spectroscopy; frequency; dual comb ... See more keywords