Results 271 to 280 of about 32,729 (313)

Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials

open access: yesAdvanced Photonics Research, EarlyView.
This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida   +3 more
wiley   +1 more source

Organic Light‐Emitting Diode in Phototherapy Applications

open access: yesAdvanced Photonics Research, EarlyView.
This article systematically reviews the development of organic light‐emitting diodes (OLEDs) in phototherapy, constructs a technical framework, and establishes a multidimensional knowledge graph encompassing indications, wavelengths, and light intensity.
Yingguang Zhu   +9 more
wiley   +1 more source

Characterizing quantum coherence

Physical Review A, 1992
For a system with canonical variables x and p, [x,p]=ih, we associate with each density operator p an x coherence δx and a p coherence δp which specify, respectively, the characteristic distance and momentum range over which the underlying quantum-mechanical nature of the ensemble cannot be neglected.
, Sipe, , Arkani-Hamed
openaire   +2 more sources

Protecting Qutrit Quantum Coherence

International Journal of Theoretical Physics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Huang, Zhiming   +4 more
openaire   +2 more sources

Testing macroscopic quantum coherence

Il Nuovo Cimento B, 1995
The compatibiity of Macrorealism and Quantum Mechanics is discussed in the light of some recent experimental proposals based on non-invasive measurements realized via SQUID techniques that aim at evidentiating violation of a class of Bell-like inequalities.
BENATTI, FABIO   +2 more
openaire   +2 more sources

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