Results 81 to 90 of about 45,769 (300)
Recent Progress in Fabrications and Applications of Heating-Induced Long Period Fiber Gratings
Sensors, 2019 This paper presents a review of our work concerning the recent progress in fabrications and applications of heating-induced long period fiber gratings (LPFGs).
Cailing Fu +6 more
doaj +1 more source
The use of long-period gratings to detect Sulphur Hexafluoride. [PDF]
, 2009 The combination of the increase in cost of Sulphur Hexafluoride (“SF6”), the registration of SF6 as a greenhouse gas and the use of SF6 at pressures above atmospheric has caused the need for SF6 detection equipment to arise.
Barnes, Michael
core
Integrated all-optical logic discriminators based on plasmonic bandgap engineering [PDF]
, 2013 Optical computing uses photons as information carriers, opening up the possibility for ultrahigh-speed and ultrawide-band information processing. Integrated all-optical logic devices are indispensible core components of optical computing systems. However,
Gong, Qihuang +3 more
core +2 more sources
Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics
Advanced Materials, Volume 37, Issue 13, April 2, 2025.Instead of using chemical cross–linkers, it is shown that PEDOT:PSS thin films for bioelectronics become water‐stable after a simple heat treatment. The heat treatment is compatible with a range of rigid and elastomeric substrates and films are stable in vivo for >20 days.
Siddharth Doshi +16 more
wiley +1 more source
Latest Achievements in Polymer Optical Fiber Gratings: Fabrication and Applications
Photonics, 2019 Grating devices in polymer optical fibers (POFs) have attracted huge interest for many potential applications in recent years. This paper presents the state of the art regarding the fabrication of different types of POF gratings, such as uniform, phase ...
Rui Min, Beatriz Ortega, Carlos Marques
doaj +1 more source
Advanced Materials, EarlyView.Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje +7 more
wiley +1 more source
Curved Gratings as Plasmonic Lenses for Linearly Polarised Light
, 2015 The ability of curved gratings as sectors of concentric circular gratings to couple linearly polarized light into focused surface plasmons is investigated by theory, simulation and experiment.
Coutts, David W. +5 more
core +1 more source
Transfer Matrix Analysis of the Unidirectional Grating-Assisted Codirectional Coupler [PDF]
, 2007 The unidirectional grating-assisted codirectional coupler (U-GACC) has recently been proposed. This unique structure permits irreversible coupling between orthogonal waveguide eigenmodes by means of simultaneous modulation of both the real and imaginary ...
Plant, David V., West, Brian R.
core +2 more sources
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Ultrafast Optical Arbitrary-Order Differentiators Based on Apodized Long-Period Gratings
IEEE Photonics Journal, 2011 We propose a novel, optimized design for arbitrary-order optical differentiation based on a uniform-period especially apodized long-period fiber or waveguide grating (LPG) operated in transmission.
Reza Ashrafi +2 more
doaj +1 more source