Results 41 to 50 of about 3,445,632 (296)
Applied Sciences, 2019 In recent years, short-reach optical links have attracted much more attention and have come to constitute a key market segment due to the rapid development of data-center applications and cloud services.
Honghang Zhou +10 more
doaj +1 more source
Applied Sciences, 2021 This paper reviews recent progress on different high-speed optical short- and medium-reach transmission systems. Furthermore, a comprehensive tutorial on high-performance, low-cost, and advanced optical transceiver (TRx) paradigms is presented.
Isiaka Alimi +7 more
doaj +1 more source
Direct Detection of Dark Matter Debris Flows
, 2012 Tidal stripping of dark matter from subhalos falling into the Milky Way produces narrow, cold tidal streams as well as more spatially extended "debris flows" in the form of shells, sheets, and plumes. Here we focus on the debris flow in the Via Lactea II
David N. Spergel +4 more
core +1 more source
Nucleic Acid-Based Sensing Techniques for Diagnostics and Surveillance of Influenza
Biosensors, 2021 Influenza virus poses a threat to global health by causing seasonal outbreaks as well as three pandemics in the 20th century. In humans, disease is primarily caused by influenza A and B viruses, while influenza C virus causes mild disease mostly in ...
Samantha J. Courtney +2 more
doaj +1 more source
Equivalent efficiency of a simulated photon-number detector [PDF]
, 2001 Homodyne detection is considered as a way to improve the efficiency of communication near the single-photon level. The current lack of commercially available {\it infrared} photon-number detectors significantly reduces the mutual information accessible ...
C.E. Shannon +12 more
core +2 more sources
Loop effects in direct detection [PDF]
Journal of Cosmology and Astroparticle Physics, 2018 20 pages, 8 ...
Bell, Nicole F. +2 more
openaire +2 more sources
The Xenon Road to Direct Detection of Dark Matter at LNGS: The XENON Project
Universe, 2021 Dark matter is a milestone in the understanding of the Universe and a portal to the discovery of new physics beyond the Standard Model of particles. The direct search for dark matter has become one of the most active fields of experimental physics in the
Pietro Di Gangi
doaj +1 more source
Information capacity of direct detection optical transmission systems
, 2017 We show that the spectral efficiency of a direct detection transmission system is at most 1 bit/s/Hz less than the spectral efficiency of a system employing coherent detection with the same modulation format.
Mecozzi, Antonio, Shtaif, Mark
core +1 more source
Direct Detection of an Ultraluminous Ultraviolet Source [PDF]
, 2010 We present Hubble Space Telescope observations in the far UV of the ultraluminous X-ray source in NGC 6946 associated with the optical nebula MF 16. Both a point-like source coincident with the X-ray source and the surrounding nebula are detected in the ...
Abolmasov +10 more
core +1 more source
Dark Matter: Direct Detection [PDF]
, 2005 Solving the Dark Matter enigma represents one of the key objectives of contemporary physics. Recent astrophysical and cosmological measurements have unambiguously demonstrated that ordinary matter contributes to less than 5 % of the energy budget of our Universe, and that the nature of the remaining 95 % is unknown. Weakly Interacting Massive Particles
openaire +3 more sources