Results 231 to 240 of about 87,331 (315)

Terahertz Chiral Recognition Based on Metasurfaces

Advanced Photonics Research, EarlyView.
A novel terahertz chiral sensing method based on a multilayer metallic metasurface is proposed. The left‐handed circularly polarized and right‐handed circularly polarized components in the linearly polarized illuminating light into two focal points and convert them back into linear polarization for convenient measurement.
Xuyang Ji, Yufei Liu, Shuang Sun, Zehao He, Yuyao Yang, Yan Zhang   +5 more
wiley   +1 more source

Coupling the normal incident light into waveguide modes of DBR mirrors via a diffraction grating. [PDF]

Sci Rep, 2016
Yang W, Sun S, Zhang C, Li J, Duan Z, Song Q, Xiao S.   +6 more
europepmc   +1 more source

Anisotropic Second‐ and Third‐Harmonic Hermite–Gaussian Beam Generation with NbOI2 Holograms

Advanced Photonics Research, EarlyView.
Anisotropic second‐ and third‐harmonic Hermite–Gaussian (HG) beam generation is demonstrated with ultrathin NbOI2 grating holograms to produce the nonlinear HG01 and HG10 modes with high anisotropy ratios. The relative magnitudes of the second‐ and third‐order nonlinear susceptibility tensor elements of NbOI2 crystal are extracted. These demonstrations
Jayanta Deka, Jie Gao, Xiaodong Yang
wiley   +1 more source

Phase-probability shaping for speckle-free holographic lithography. [PDF]

Nat Commun
Zhao D, Fu W, He J, Li Z, Sun FW, Huang K.   +5 more
europepmc   +1 more source

Highly Sensitive Detection of Human Serum Albumin Biomarker Using a Molecularly Imprinted Polymer‐Based Electrochemical Capacitance Sensor

Advanced Sensor Research, EarlyView.
An electrosynthesized protein‐imprinted polymer (poly(azo‐BBY)) enables probe‐free, real‐capacitance detection of human serum albumin at 0.02 ng mL−1 within a 0.25–3.0 ng mL−1 window. The device uses a redox‐mediator‐free architecture and maintains selectivity against common interferents, illustrating a simple, scalable route to high‐sensitivity ...
Heitor F. Trevizan, Pedro C. M. Pizzol, André Olean‐Oliveira, Patrícia Monteiro Seraphim, Marcos F. S. Teixeira   +4 more
wiley   +1 more source

Meta-grating-lens-based monolithic polarization camera. [PDF]

Sci Adv
Li FJ, Feng Z, Wan Z, Shi T, Qiu S, Zeng JH, Song S, Wang S, Deng ZL, Li X.   +9 more
europepmc   +1 more source

Analysis of Anomalous Diffraction Phenomena in Resonance on Dielectric Optical Gratings

, 1997
Min Chen, Norikatsu Yamauchi
openalex   +2 more sources

ZnO Quantum Dots@CsPbBr3 Poly‐Heterocrystalline Film Enables High‐Performance Floating‐Gate Transistor Arrays for Edge Computing

Advanced Science, EarlyView.
The ZnO QDs@CsPbBr3 poly‐heterocrystalline film, featuring a semi‐coherent interface, delivers high electrical conductivity and excellent photoelectric properties. Functioning as a floating gate in photosensitive transistors, it enables high hole storage at 1 V and achieves a conductivity ratio of ≈3.57×105.
Jiajun Xu, Bo Tong, Nian Dai, Tongjian Liu, Zhibo Liu, Dingdong Zhang, Yan Liang, Song Qiu, Lai‐Peng Ma, Jinhong Du   +9 more
wiley   +1 more source

Characterization of grating monochromator performance based on start-to-end FEL pulse propagation method. [PDF]

J Synchrotron Radiat
Zhu Y, Yang C, Hu K, Wu C, Xing Z, Xu Z, Zhang W.   +6 more
europepmc   +1 more source

Strong modulation of plasmons in Graphene with the use of an Inverted pyramid array diffraction grating. [PDF]

Sci Rep, 2016
Matthaiakakis N, Mizuta H, Charlton MD.
europepmc   +1 more source