Results 191 to 200 of about 56,539 (296)

Optical Chaos Generation and Applications

open access: yesAdvanced Photonics Research, EarlyView.
This review comprehensively examines optical chaos generation via feedback, injection, and optoelectronic methods, emphasizing bandwidth enhancement and time‐delay suppression. Applications include chaos‐synchronized secure communication, physical random number generation, chaotic lidar for cm‐level detection, distributed fiber sensing, and terahertz ...
Wenhui Chen   +8 more
wiley   +1 more source

Ultrasound‐Stimulated Luminescence from Mn2+‐Activated Crystal‐Free Germanate Glasses Charged by Sunlight

open access: yesAdvanced Photonics Research, EarlyView.
Crystal‐free glasses are demonstrated which exhibit ultrasound‐stimulated light emission. This opens the world of glasses to applications ranging from remotely triggered local light delivery to advanced sensing, thereby benefitting from universal shaping ability and versatile chemical formulations.
Jiangkun Cao   +8 more
wiley   +1 more source

Awareness and attitudes towards ear health in classical music students-advancing education and care for professional ear users. [PDF]

open access: yesFront Psychol
Fitzlaff M   +10 more
europepmc   +1 more source

Thermal Shrinkage‐Induced Modifications in Photonic Bandgaps of Two‐Photon Polymerized Bragg Reflectors

open access: yesAdvanced Photonics Research, EarlyView.
Scanning electron microscopy and white‐light reflectance images of the pillar‐supported distributed Bragg reflector (DBR) are presented before and after thermal shrinkage. The DBR, fabricated via two‐photon polymerization, consists of alternating high‐ and low‐index layers supported by vertical pillars.
Yu‐Shao Jacky Chen   +4 more
wiley   +1 more source

Correction: Noise in operating theatres, is it safe? [PDF]

open access: yesArch Orthop Trauma Surg
Ayoola M   +8 more
europepmc   +1 more source

Non‐Hermitian Topological Lattice Photonics: An Analytic Perspective

open access: yesAdvanced Photonics Research, EarlyView.
This review establishes exact analytical solutions for non‐Hermitian Hatano–Nelson, Su–Schrieffer–Heeger, and generalized Rice–Mele models. We demonstrate non‐Hermitian skin effects via point‐gap topology, hybrid skin‐topological edge states in 2D lattices, and spin‐polarized boundary modes governed by dual bulk‐boundary correspondence.
Shihua Chen   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy