Results 11 to 20 of about 110,014 (259)
IEEE Access, 2020 Measurements on refractive index and its distribution of microfluidics are widely applied in the field of biological detection, chemical analysis, material researches, medical diagnostics, and lab on a chip. Since the volume of the microfluidics is ultra-
Mengrou Xia +5 more
doaj +1 more source
Modification of Low Refractive Index Polycarbonate for High Refractive Index Applications
International Journal of Polymer Science, 2009 Polycarbonates and polythiourethanes are the most popular materials in use today, for optical applications. Polycarbonates are of two types which fall in the category of low refractive index and medium refractive index.
Gunjan Suri +3 more
doaj +1 more source
Vacuum measurement of He based on Fabry-Perot cavity and constant pressure reference
Measurement: Sensors, 2021 In order to reduce the uncertainty of the gas refractive index measurement device based on laser interferometry. A measuring method based on constant pressure reference point was proposed.
Wenjie Jia +5 more
doaj +1 more source
IEEE Photonics Journal, 2019 A highly sensitive surface plasmon resonance (SPR) sensor on a dual-core photonic crystal fiber (PCF) for low refractive index (RI) detection is presented in this paper. Plasmonic material silver (Ag) is deposited outside of the fiber structure to detect
Emranul Haque +5 more
doaj +1 more source
Retrieving microphysical properties of dust-like particles using ellipsoids: the case of refractive index [PDF]
Atmospheric Chemistry and Physics, 2015 Distributions of ellipsoids are often used to simulate the optical properties of non-ellipsoidal atmospheric particles, such as dust. In this work, the applicability of ellipsoids for retrieving the refractive index of dust-like target model particles ...
O. Kemppinen +3 more
doaj +1 more source
Sensing and Bio-Sensing Research, 2022 In this research paper, we propose a refractive index (RI) based plasmonic nanosensor comprising of metal-insulator-metal (MIM) waveguide and octagonal resonator embedded with gold nanorods.
Nasir Muhammad Munim +3 more
doaj +1 more source
All-dielectric tunable zero-refractive index metamaterials based on phase change materials
Reviews on Advanced Materials Science, 2023 We propose a tunable all-dielectric zero-index metamaterial based on phase change material. By constructing the alternating rod structure with phase change material and silica material, the zero-refractive index characteristic is realized.
Yang Zhexi +7 more
doaj +1 more source
Ultra-Long Range Refractive Index Fiber Sensor
Frontiers in Sensors, 2022 The dynamic range of optical fiber refractive index sensors is mainly determined by the refractive index (RI) of the sensor surface in contact with the sample under test.
Carmen E. Domínguez-Flores +5 more
doaj +1 more source
Denaturation process of laccase in various media by refractive index measurements
Biochemistry and Biophysics Reports, 2017 In this work, we are interested in the denaturation process of a laccase from Tramates versicolor via the determination of the refractive index, the refractive index increment and the specific volume in various media.
O. Saoudi +3 more
doaj +1 more source
IEEE Access, 2019 In order to design optical metamaterials to surpass the limitation of unnaturally high refractive index in visible range, we propose the nanocylinders nanostructure with hexagonal close-packed arrangement to precisely control the electric and magnetic ...
Xufeng Jing +4 more
doaj +1 more source