Results 21 to 30 of about 58,343 (263)
Utilizing a single-photon detector, a novel direct-detection optical-fiber sensor for distributed measurement of temperature based on spontaneous Brillouin scattering is proposed and demonstrated experimentally.
Liwen Sheng +9 more
doaj +1 more source
Single-Shot Quantum Nondemolition Detection of Individual Itinerant Microwave Photons
Single-photon detection is an essential component in many experiments in quantum optics, but it remains challenging in the microwave domain. We realize a quantum nondemolition detector for propagating microwave photons and characterize its performance ...
Jean-Claude Besse +7 more
doaj +1 more source
Direct Measurement of Non-Classical Photon Statistics with a Multi-Pixel Photon Counterb
Photon number resolving detectors with high accuracy bring broad applications in long-distance laser ranging, ultrafast spectroscopy, and quantum optics.
Cheng-Jie Ding +4 more
doaj +1 more source
Development of Multifunction Micro-Pulse Lidar at 1.5 Micrometer [PDF]
Taking advantage of the 1.5 μm lidar, a series of 1.5 μm micro-pulse lidars have been developed at the University of Science and Technology of China, in Hefei, China. According to the different characteristics of three kinds of single-photon detectors at
Shangguan Mingjia +4 more
doaj +1 more source
Collapse dynamics and Hilbert-space stochastic processes
Spontaneous collapse models of state vector reduction represent a possible solution to the quantum measurement problem. In the present paper we focus our attention on the Ghirardi–Rimini–Weber (GRW) theory and the corresponding continuous localisation ...
Daniele Bajoni +3 more
doaj +1 more source
To realize the efficient transmission of deep space communication, single photon detection technology is used to overcome the signal attenuation and noise problems in long-distance transmission.
Yapei Sheng +7 more
doaj +1 more source
Superconducting single X-ray photon detector based on W0.8Si0.2
We fabricated a superconducting single X-ray photon detector based on W0.8Si0.2, and we characterized its basic detection performance for keV-photons at different temperatures.
Xiaofu Zhang +2 more
doaj +1 more source
Nonlocal Superconducting Single-Photon Detector
10 pages, 6 ...
openaire +2 more sources
Measurement of focal light spot at single-photon level with silicon photomultipliers
Focal spot (light spot) at single-photon level have important applications in many fields. This report demonstrates a method for measuring focal spot size at the single-photon level indirectly.
Guoqing Zhang +6 more
doaj +1 more source
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source

