Results 281 to 290 of about 179,343 (322)
Scalable quantum photonics require robust realization of quantum light sources for foundry‐scale fabrication. An interferometrically coupled silicon nitride microring resonator enables post‐fabrication control of bus–ring coupling. Thermal phase shifters adjust the Q‐factor and the pair generation rate, revealing that optimal generation does not occur ...
Jan Heine +2 more
wiley +1 more source
Terahertz antiferromagnetic dynamics induced by ultrafast spin currents. [PDF]
René S +14 more
europepmc +1 more source
Ultrahigh‐Performance BiI3/CdSe Heterojunction Photodetectors With Broadband Response
A BiI3/CdSe van der Waals heterojunction photodetector is presented, integrating favorable material properties and optimized device architecture. The heterostructure facilitates efficient light absorption, interfacial charge transfer, and pronounced photoconductive gain, resulting in ultrahigh responsivity, detectivity, and high‐quality imaging ...
Yifei Huang +6 more
wiley +1 more source
Deployment Challenges in Electromagnetic Wireless Nanosensor Networks. [PDF]
Bamuqabel A, Mahfoudh S.
europepmc +1 more source
Terahertz asynchronous twin-comb for prefiguring hypersensitivity beyond spectrum domain. [PDF]
Ma L +7 more
europepmc +1 more source
Manipulating terahertz phonon-polariton in the ultrastrong coupling regime with bound states in the continuum. [PDF]
Yang J +9 more
europepmc +1 more source
This work presents a novel design strategy for active metasurfaces that actively switches OAM modes. The metasurface integrates VO2 within MIM meta‐atoms. Operating at 1500 nm, the designed platform enables large leaps in topological charge. For instance, the reflected beam can be switched from a topological charge of −1 in the insulating (M1) phase to
Qinghong Lyu +4 more
wiley +1 more source
Bound states in the continuum: From fundamental physics to emerging photonic paradigms. [PDF]
Zhang S +6 more
europepmc +1 more source
Misspecified Cramér-Rao bound for Terahertz automotive radar range estimation
Moshe Levy-Israel +2 more
openalex +1 more source

