Results 51 to 60 of about 11,979 (216)

Quantum estimation of the stokes vector rotation for a general polarimetric transformation

New Journal of Physics
Classical polarimetry is a well-established discipline with diverse applications across different branches of science. The burgeoning interest in leveraging quantum resources to achieve highly sensitive measurements has spurred researchers to elucidate ...
Ali Pedram, Vira R Besaga, Lea Gassab, Frank Setzpfandt, Özgür E Müstecaplıoğlu   +4 more
doaj   +1 more source

Resolving Localized Plasmonic and Photonic Modes of Gold Nanosponges via Cathodoluminescence Spectroscopy

Advanced Physics Research, EarlyView.
Cathodoluminescence spectroscopy of gold nanosponges, together with polarimetry experiments, demonstrates the presence of a network of randomly positioned dipolar plasmonic resonances with a spatial extent of only a few nanometres. Abstract Localizing optical fields at deep sub‐wavelength scales has applications in ultra‐strong light‐matter ...
Paul H. Bittorf, Masoud Taleb, Dong Wang, Peter Schaaf, Nahid Talebi   +4 more
wiley   +1 more source

Electron Density Structure Measurements With Scattered Intense Laser Beam

Contributions to Plasma Physics, EarlyView.
ABSTRACT Short‐pulse intense lasers have the potential to model extreme astrophysical environments in laboratories. Although there are diagnostics for energetic electrons and ions resulting from laser‐plasma interactions, the diagnostics to measure velocity distribution functions at the interaction region of the laser and plasma are limited.
K. Sakai, K. Himeno, S. J. Tanaka, T. Asai, T. Minami, Y. Abe, F. Nikaido, K. Kuramoto, M. Kanasaki, H. Kiriyama, A. Kon, K. Kondo, N. Nakanii, W. Y. Woon, C. M. Chu, K. T. Wu, C. S. Jao, Y. L. Liu, T. A. Pikuz, H. Kohri, A. O. Tokiyasu, S. Isayama, H. S. Kumar, K. Tomita, Y. Fukuda, Y. Kuramitsu   +25 more
wiley   +1 more source

Radio-frequency polarimetry [PDF]

AIP Conference Proceedings, 1998
A method of fast non-destructive absolute spin monitoring for a bunched beam in an accelerator ring based on use of the RF techniques is considered. The coherent spin of the beam is driven by RF magnets in the spin echo regime. A passive superconducting resonator is proposed to respond to the flipping spin.
openaire   +4 more sources

Probing polarization response of monolayer cell cultures with entangled photon pairs

Journal of Biophotonics, EarlyView.
Innovative optical detection using polarization and quantum techniques is presented for biological sample analysis. This method utilizes non‐classical light, specifically entangled photon pairs, for enhanced sensitivity in low‐photon‐flux environments.
L. Zhang, V. R. Besaga, P. Rühl, C. Zou, S. H. Heinemann, Y. Wang, F. Setzpfandt   +6 more
wiley   +1 more source

Investigating the Properties of the Relativistic Jet and Hot Corona in AGN with X-ray Polarimetry

Galaxies
X-ray polarimetry has been suggested as a prominent tool for investigating the geometrical and physical properties of the emissions from active galactic nuclei (AGN).
Dawoon E. Kim, Laura Di Gesu, Frédéric Marin, Alan P. Marscher, Giorgio Matt, Paolo Soffitta, Francesco Tombesi, Enrico Costa, Immacolata Donnarumma   +8 more
doaj   +1 more source

Introduction of appropriate method for determining of sugar content in sugar beet produced under drought, salinity and normal conditions

Majallah-i Chughundar-i Qand, 2013
In polarimetric method of sugar content determination, the extract derived from 26 g of normal sugar beet brei is considered to be 23 ml which is added to 177 ml clear solution to make a total volume of 200 ml .
B. Babaei , M. Abdollahian noghabi, M.R. Jahadakabr, V. Uosefabadi   +3 more
doaj   +1 more source

UAVSAR Observations of InSAR Polarimetric Phase Diversity: Implications for NISAR Ionospheric Phase Estimation

Earth and Space Science, 2021
The NASA‐ISRO Synthetic Aperture Radar (NISAR) is a repeat‐pass radar mission that will acquire fully polarimetric SAR data in an innovative acquisition mode known as quasi‐quad pol (QQP).
V. Brancato, H. Fattahi
doaj   +1 more source

Room‐Temperature Mid‐Infrared Detection Using Metasurface‐Absorber‐Integrated Phononic Crystal Oscillator

Laser &Photonics Reviews, EarlyView.
Room‐temperature mid‐infrared (MIR) detectors are demonstrated using lithium niobate surface acoustic wave phononic crystal oscillators integrated with metasurface absorbers. The devices exhibit rapid thermal response and simplified fabrication compared to suspended resonators.
Zichen Xi, Zengyu Cen, Dongyao Wang, Joseph G. Thomas, Bernadeta R. Srijanto, Ivan I. Kravchenko, Jiawei Zuo, Honghu Liu, Jun Ji, Yizheng Zhu, Yu Yao, Linbo Shao   +11 more
wiley   +1 more source

Gamma-Ray Polarimetry

, 2022
While the scientific potential of high-energy X-ray and gamma-ray polarimetry has long been recognized, measuring the polarization of high-energy photons is challenging. To date, there has been very few significant detections from an astrophysical source.
Bernard, Denis, Chattopadhyay, Tanmoy, Kislat, Fabian, Produit, Nicolas   +3 more
openaire   +2 more sources