Results 31 to 40 of about 862,186 (311)

Low-frequency noise in nanowires

Nanoscale, 2023
This paper reviews 40 years of research on low-frequency noise and random-telegraph noise in metallic and semiconducting nanowires.
openaire   +2 more sources

Design of a low-noise aeroacoustic wind tunnel facility at Brunel University [PDF]

, 2014
This paper represents the design principle of a quiet, low turbulence and moderately high speed aeroacoustic wind tunnel which was recently commissioned at Brunel University.
Kim, JH, Tze Pei Chong, Vathylakis, A, Alexandros Vathylakis, Jung Hoon Kim, Chong, TP   +5 more
core   +1 more source

Low-frequency noise control using layered granular aerogel and limp porous media

, 2021
Click on the DOI link to access the conference paper (may not be free).The acoustic absorption of granular aerogel layers with a granule sizes in the range of 2 to 40 μm is dominated by narrow-banded, high absorption regions in the low-frequency range ...
Xue, Yutong, Dasyam, Amrutha, Sharma, Bhisham N., Bolton, J. Stuart   +3 more
core   +1 more source

The Wavelength-Shifting Optical Module

Sensors, 2022
The Wavelength-shifting Optical Module (WOM) is a novel photosensor concept for the instrumentation of large detector volumes with single-photon sensitivity.
Benjamin Bastian-Querner, Lucas S. Binn, Sebastian Böser, Jannes Brostean-Kaiser, Dustin Hebecker, Klaus Helbing, Timo Karg, Lutz Köpke, Marek Kowalski, Peter Peiffer, Anna Pollmann, John Rack-Helleis, Martin Rongen, Lea Schlickmann, Florian Thomas, Anna Vocke   +15 more
doaj   +1 more source

Analysis and Optimization of Noise Response for Low-Noise CMOS Image Sensors [PDF]

, 2012
CMOS image sensors are nowadays widely used in imaging applications and particularly in low light flux applications. This is really possible thanks to a reduction of noise obtained, among others, by the use of pinned photodiode associated with a ...
Molina, Romain, P. Magnan, P. Martin-Gonthier, Cervantes, Paola, R. Molina, P. Cervantes, Magnan, Pierre, Martin-Gonthier, Philippe   +7 more
core   +1 more source

A Low-Noise X-ray Astronomical Silicon-On-Insulator Pixel Detector Using a Pinned Depleted Diode Structure

Sensors, 2017
This paper presents a novel full-depletion Si X-ray detector based on silicon-on-insulator pixel (SOIPIX) technology using a pinned depleted diode structure, named the SOIPIX-PDD.
Hiroki Kamehama, Shoji Kawahito, Sumeet Shrestha, Syunta Nakanishi, Keita Yasutomi, Ayaki Takeda, Takeshi Go Tsuru, Yasuo Arai   +7 more
doaj   +1 more source

DTI denoising for data with low signal to noise ratios [PDF]

, 2005
Low signal to noise ratio (SNR) experiments in diffusion tensor imaging (DTI) give key information about tracking and anisotropy, e. g., by measurements with small voxel sizes or with high b values.
Prigarin, Sergej M., Pütz, Benno, Hasan, Khader, Hasan, Khader M., Hahn, Klaus R., Prigarin, Sergej, Hahn, Klaus   +6 more
core   +1 more source

Low Noise Balanced Homodyne Detector for Quantum Noise Measurement

IEEE Access, 2022
The research of quantum noise in the interaction of laser and atoms plays a critical role in quantum optical experiments. The measurement of quantum noise is mainly based on the balanced homodyne detection method.
Shubo Lang, Shicheng Zhang, Xiaolin Li, Yueping Niu, Shangqing Gong   +4 more
doaj   +1 more source

Investigation of Noise Properties in the InP HEMT for LNAs in Qubit Amplification: Effects From Channel Indium Content

IEEE Journal of the Electron Devices Society
The InP high-electron-mobility transistor (HEMT) is employed in cryogenic low-noise amplifiers (LNAs) for the readout of faint microwave signals in quantum computing.
Junjie Li, Johan Bergsten, Arsalan Pourkabirian, Jan Grahn   +3 more
doaj   +1 more source

Experimental assessment of low noise landing gear component design

, 2009
Landing gear related airframe noise is one of the dominant aircraft noise components atapproach, so continued research efforts to reduce landing gear noise are essential.
Chow, Leung Choi, Molin, Nicolas, Dereure, Olivier, Malcolm Smith, Olivier Dereure, Werner Dobrzynski, Boillot, Antoine, Leung Choi Chow, Antoine Boillot, Molin, Nicholas, Dobrzynski, Werner, Smith, Malcolm G., Smith, Malcolm, Nicolas Molin   +13 more
core   +1 more source