Results 61 to 70 of about 4,454,501 (383)

Surface Plasmon Resonance Sensor Based on a Novel D-Shaped Photonic Crystal Fiber for Low Refractive Index Detection

IEEE Photonics Journal, 2018
A novel D-shaped photonic crystal fiber refractive index sensor based on surface plasmon resonance (SPR) is proposed and numerically studied. Different from the normal D-shaped structures, we here used an open-ring channel coated with gold film to excite
Xin Chen, L. Xia, Chen Li
semanticscholar   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Observation of Refractive Index Line Shape in Ultrafast XUV Transient Absorption Spectroscopy

Ultrafast Science, 2023
Ultrafast extreme ultraviolet (XUV) transient absorption spectroscopy measures the time- and frequency-dependent light losses after light–matter interactions.
Mingze Sun, Zixiang Jiang, Yong Fu, Yanrong Jiang, Hongtao Hu, Chunyuan Bai, Zhongyao Yue, Jiaming Jiang, Hongqiang Xie, Cheng Jin, Ruxin Li, P. B. Corkum, D. M. Villeneuve, Peng Peng   +13 more
doaj   +1 more source

Interface solitons in thermal nonlinear media

, 2011
We demonstrate the existence of fundamental and dipole interface solitons in one-dimensional thermal nonlinear media with a step in linear refractive index.
Hu, Wei, Lu, Daquan, Ma, Xuekai, Yang, Zhenjun   +3 more
core   +1 more source

Fermat's principle with complex refractive indices and local light-ray rotation [PDF]

, 2009
We describe local light-ray rotation in terms of complex refractive indices. We show that Fermat's principle holds, and we derive an extended Snell's law.
Alasdair C. Hamilton, Bhuvanesh Sundar, Courtial, Courtial, Johannes Courtial, Pendry, Pendry, Smith   +7 more
core   +2 more sources

Photonic spin Hall effect enabled refractive index sensor using weak measurements

Scientific Reports, 2018
In this work, we theoretically propose an optical biosensor (consists of a BK7 glass, a metal film, and a graphene sheet) based on photonic spin Hall effect (SHE).
Xinxing Zhou, Lijuan Sheng, Xiaohui Ling
semanticscholar   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Enhanced RadOptic sensitivity in intrinsic bulk InP

AIP Advances, 2018
RadOptic detectors are a promising method to record MeV pulsed radiation for inertial confinement fusion diagnostics. Because of the low radiation-induced refractive index change sensitivity of semiconductors, these detectors have poor responses to MeV ...
Bo dong Peng, Yan Song, Dong wei Hei, Jun Zhao   +3 more
doaj   +1 more source

Mode-Splitting for Refractive Index Sensing in Fluorescent Whispering Gallery Mode Microspheres with Broken Symmetry

Sensors, 2018
Whispering gallery mode (WGM) resonators have become increasingly diverse in terms of both architecture and applications, especially as refractometric sensors, allowing for unprecedented levels of sensitivity. However, like every refractometric sensor, a
Yvonne Q. Kang, Alexandre François, Nicolas Riesen, Tanya M. Monro   +3 more
doaj   +1 more source