Results 61 to 70 of about 258,210 (164)

Complementary metal-oxide semiconductor compatible source of single photons at near-visible wavelengths

open access: yes, 2018
We demonstrate on-chip generation of correlated pairs of photons in the near-visible spectrum using a CMOS compatible plasma-enhanced chemical vapor deposition silicon nitride photonic device.
Francesco Martini   +5 more
core   +1 more source

Sensitive detection of infrared photons using a high-Q microcantilever

open access: yes, 2011
A new approach based on microcantilevers is presented to detect infrared photons with high sensitivity. Infrared photons are measured by monitoring the amplitude change of a vibrating microcantilever under light pressure force.
Yang, Jinling   +8 more
core   +1 more source

Our changing views of photons: a tutorial memoir

open access: yes, 2020
Definitions, and views, of photons have undergone a remarkable change during the last century, continuing today with advances in nanotechnology and lasers.
Shore, Bruce W, Bruce W. Shore
core   +1 more source

Light source-detector pair positioning to optimize tagging efficiency of focused ultrasound-modulated photons in a backward detection mode

open access: yes, 2023
Focusing Ultrasound (FUS) can be used to modulate diffusing light in tissue. In this method, diffused photons are modulated in the ultrasound focus area.
Bykov, Alexander   +5 more
core   +1 more source

Characteristic Function and Quasi-probability Distribution of Photons and of Squeezed Coherent Photons [PDF]

open access: yes, 2020
We consider the p-ordered characteristic function and its Fourier transform, the quasidistribution function, of squeezed coherent photons in a thermal state of photons and calculate the mean number and number variance of squeezed coherent photons.
Alexanian, Moorad   +1 more
core  

Search for new physics in events with photons, jets, and missing transverse energy in pp collisions at s√ = 7 TeV [PDF]

open access: yes, 2012
A search for physics beyond the standard model involving events with one or more photons, jets, and missing transverse energy has been performed by the CMS experiment.
S. Lynch   +999 more
core   +1 more source

Stochastic performance analysis of a time‐of‐arrival quantum random number generator

open access: yesIET Quantum Communication
The performance analysis of a quantum random number generator (QRNG), operating based on the interarrival time differences between consecutive photon detections from a coherent light source, is presented.
Ágoston Schranz   +2 more
doaj   +1 more source

Study of Dosimetric Properties of Flattening Filter Free Photon Beam Passing through Cadmium Free Compensator Alloy [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2019
Background: This study aims to investigate radiation beam geometry of Cyberknife beam and change in dosimetric characteristics of six megavoltage (6MV) flattening filter free (FFF) beam after passing through high density cadmium free compensator alloy ...
S Kaushik, R Punia, A Tyagi
doaj   +1 more source

Mean Number and Number Variance of Squeezed Coherent Photons In a Thermal State of Photons [PDF]

open access: yes, 2020
We consider the equilibrium thermal state of photons and determine the mean number and number variance of squeezed coherent photons. We use an integral representation for electro-magnetic radiation applicable both to systems in equilibrium and to systems
Alexanian, Moorad   +1 more
core  

Dark Photons with Z’ Portal

open access: yes, 2022
We are working on the simulated generation of the dark photon with a Z’ portal. We currently have the generation of dark photons through a SUSY model, so to explore the behavior of other production channels in our search for dark photons, we are using ...
Morby, Jack, Huang, Kevin
core  

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