A Low-Noise High-Order Mode-Localized MEMS Accelerometer
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2021.3057260
Abstract: This paper reports a precision mode-localized accelerometer operating in a higher-order flexural mode. The accelerometer consists of two symmetric resonators coupled by a central rigid coupler to generate an ultra-weak coupling factor. A reduced noise… read more here.
Keywords: mode localized; order; order mode; noise high ... See more keywords
Achieving Low-Noise, High-Bandwidth, Nanoscale-Resolution Position Sensing with GMR Sensors
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3279418
Abstract: This article presents a low-noise high-bandwidth giant magnetoresistance (GMR) sensor-readout circuit for nanometer resolution position sensing, a critical requirement in several precision applications such as atomic force microscopy. The main impediment to performance is the… read more here.
Keywords: low noise; bandwidth; resolution; noise high ... See more keywords
Low-noise high-order Raman fiber laser pumped by random lasing.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.405899
Abstract: Raman fiber lasers (RFLs) have been widely utilized in long-haul optical transmission systems as pump sources for distributed Raman amplification (DRA) to increase transmission distance and capacity. However, RFLs with relatively large temporal intensity fluctuations… read more here.
Keywords: order; raman; noise high; low noise ... See more keywords