Results 11 to 20 of about 33,191 (267)
Model of a multilayer coating for an artificial optical synapse
Optical characteristics of germanium telluride (GeTe) thin films in multilayer structures are calculated. A model of a multilayer optical coating with a four-level transmission coefficient is developed.
E.M. Pritotskii +2 more
doaj +1 more source
Near infrared (NIR) excitation or emission is capable of deep-tissue penetration in various modalities of optical microscopy. Based on the transmittance characterization of biological tissue, such as brains, four NIR optical windows have been ...
Ke Wang +5 more
doaj +1 more source
An effective non‐linear optical limiting technology is proposed here based on backward stimulated Brillouin scattering in grade‐index optical fibres. The excellent non‐linear optical limiting performance is experimentally verified by using 0.5 and 1 m ...
Yixiang Xu +3 more
doaj +1 more source
Long-time optical transmittance measurements of silica nanofibers [PDF]
We perform long-time measurements of the optical silica transmittance during several months in different environments and with different nanofiber lengths.
Bouhadida Maha, Lebrun Sylvie
doaj +1 more source
This study aims to prepare Cadmium Sulphide (CdS) thin films using thermal Chemical Spray Pyrolysis (CSP) on glass of different temperatures substrate from cadmium nitrate solution.
Karrar Mahdi Saleh
doaj +1 more source
Optimization design of broadband absorber for high optical transparency
A broadband absorber with high optical transparency is proposed and realized using an optimization-designed method. The absorber’s reflection, lossy, and dielectric layers are considered for obtaining high optical transparency.
Yuejun Zheng +6 more
doaj +1 more source
Sliding Water Droplet on Oil Impregnated Surface and Dust Particle Mitigation
Self-cleaning of surfaces becomes challenging for energy harvesting devices because of the requirements of high optical transmittance of device surfaces.
Saeed Bahatab +7 more
doaj +1 more source
In the present work, undoped CdS and doped with iron CdS:Fe+3 thin films have been prepared by chemical spray pyrolysis method on glass substrate with different temperature from cadmium nitrate solution with constant thickness(450 ± 5 nm), and study the
karrar mahdi saleh
doaj +1 more source
Plasmonic Strain Sensors Based on Au-TiO2 Thin Films on Flexible Substrates
This study aimed at introducing thin films exhibiting the localized surface plasmon resonance (LSPR) phenomenon with a reversible optical response to repeated uniaxial strain.
Marco S. Rodrigues +2 more
doaj +1 more source
The complete set of optical parameters of micron-sized polycrystalline CH _3 NH _3 PbI _3−x Cl _x films deposited by the vacuum co-evaporation of lead iodide and methylammonium chloride is determined by analysis of oscillating optical transmittance and ...
Gevorkian Zhyrair +5 more
doaj +1 more source

