Results 131 to 140 of about 549,040 (242)
Rolling contact fatigue of silicon nitride. [PDF]
Silicon Nitride has traditionally been used as rolling contact bearing material owing to its superior performance compared to bearing steels. Its successful application as a bearing element has led to the development of Silicon Nitride in other rolling ...
Wang, W.
core +3 more sources
Advanced Photonics Research, Volume 7, Issue 9, September 2026.Direct nanoimprinting transforms mesoporous titania films into visible‐wavelength metasurfaces through a streamlined deposition‐and‐imprint process requiring no conventional lithography or etching. The resulting structures support pitch‐tunable guided‐mode resonances, symmetry‐controlled quasibound states in the continuum, structural‐color image ...
Matthew C. Panipinto +5 more
wiley +1 more source
Light‐Imprinted Chirality in Nanomaterials: From Principles to Applications
Advanced Science, Volume 13, Issue 49, 3 September 2026.Light‐induced chirality represents a transformative paradigm for fabricating chiral nanostructures. This review provides a comprehensive framework encompassing light‐based strategies for imprinting and tuning chirality in nanomaterials, which guides researchers in harnessing light to create next‐generation functional materials.
Xinru Jin +3 more
wiley +1 more source
A Versatile Atom Transport Apparatus for Photonics [PDF]
, 2016 This thesis describes and characterizes a setup to conduct experiments combining the fields of cold atoms and nanophotonics. Furthermore, a series of numerical simulations is employed to deepen of atom transport under experimentally realistic conditions.
Mussmann, B.O. +2 more
core
Silicon electro-optically tunable delay line
, 2018 The design of a continuously tunable optical delay line based on a compact graphenebased silicon Bragg grating has been reported. Its performance makes the proposed optical delay line suitable for beamsteering/beamforming for phased array ...
G. Brunetti +9 more
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Layer‐Dependent Phonon Polaritons in hBN Resolved by Photo‐Induced Force Spectroscopy
Advanced Science, Volume 13, Issue 50, 7 September 2026.Layer‐dependent phonon polariton resonances in hexagonal boron nitride are systematically investigated using photo‐induced force microscopy. The in‐plane resonance exhibits a blueshift, while the out‐of‐plane resonance shows a redshift with increasing thickness. These results establish layer number as a key parameter for tuning polaritonic responses in
Amin Hajarian, Jiwoo Seo, SungWoo Nam
wiley +1 more source
InfoScience, Volume 3, Issue 3, September 2026.With the advancement of 6G communications, high‐precision radar, and advanced imaging technologies, there is a growing demand for compact, high‐performance light sources capable of generating high‐frequency radio waves (millimeter‐wave and terahertz waves). This article systematically introduces how to efficiently generate these high‐frequency waves on
Jianfeng Xiong +8 more
wiley +1 more source
Nanophotonics, Volume 15, Issue 18, 25 September 2026.A silicon photonic beam steerer based on a metalens focal plane array enables blind‐spot‐free continuous beam steering. Thermo‐optic prisms provide continuous fine‐tuning and more than double the number of resolvable points. More details can be found in the Research Article by You‐Chia Chang and co‐workers (DOI: 10.1002/nap2.70274).
wiley +1 more source
Stimulated Forward Brillouin Scattering in Subwavelength Grating Silicon Membranes
Laser &Photonics Reviews, Volume 20, Issue 17, 3 September 2026.This work proposes a novel strategy to achieve large Brillouin scattering with independent control of the optical and mechanical modes using subwavelength silicon membranes. We experimentally demonstrate remarkably high Brillouin gain, resulting in an on/off Stokes gain of 3 dB and anti‐Stokes loss of 4 dB in a 6 mm‐long waveguide with 35 mW of on‐chip
Paula Nuño Ruano +8 more
wiley +1 more source
Milliwatt-threshold visible-telecom optical parametric oscillation using silicon nanophotonics. [PDF]
Optica, 2019 Lu X +9 more
europepmc +1 more source