Suppression of Bias Instability Induced by Fluctuations in Pump Light Power Density by Vapor Cell Temperature Optimization in Spin-Exchange Relaxation-Free Co-Magnetometers
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2024.3473537
Abstract: Bias instability is one of the most critical factors in the performance of a spin-exchange relaxation-free (SERF) co-magnetometer. Previous studies on the SERF co-magnetometer have shown that fluctuations in pump light power density cause variations… read more here.
Keywords: pump light; light power; power density; bias instability ... See more keywords
On-Chip Optical Waveguide Visible-Light Power Detector Based on Photothermal Effect of PPy/SU-8 Photopolymer
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2023.3268709
Abstract: In this work, an all-optical on-chip polymer waveguide visible-light power detector is proposed based on photothermal effect of polypyrrole (PPy) nanoparticles. PPy/SU-8 waveguide material is prepared and the strong optical absorption of the photopolymer in… read more here.
Keywords: power detector; light power; chip; visible light ... See more keywords
Influence of water aging on surface hardness of low-shrinkage light-cured composite resins.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of oral science"
DOI: 10.2334/josnusd.17-0492
Abstract: This study evaluated the microhardness of four types of low-shrinkage composite resins and two types of universal composite resins with either 12 or 16 J/cm2 light power energy. Three disks were made for each group… read more here.
Keywords: low shrinkage; light power; cm2; composite resins ... See more keywords