Refractive index and temperature coefficient of refractive index of Al2O3- and SiO2-water nanofluids
International Journal of Thermofluids, 2022 Measurements are made of the refractive index and temperature coefficient of refractive index (∂n/∂T) for two nanofluids, Al2O3-water and SiO2-water, over the temperature range 20–40°C at a wavelength of 632.8 nm.
T. Yousefi, D. Naylor, M.Z. Saghir
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All-LCP Terahertz Metasensor with Dual Quasi-BIC Resonances for Dual-Range Refractive Index Sensing [PDF]
BiosensorsTerahertz (THz) metasurface biosensors still encounter difficulties in simultaneously achieving high spectral resolution and stable readout across different refractive-index regimes.
Yan Zhang +7 more
doaj +2 more sources
Optical waveguide analysis using transmission lines [PDF]
Optical fibres have been used as a key medium for telecommunication and networking for more than two decades because in principle they offer sufficient transmission capacity, reaching total rates as high as Tbits/s per fibre.
Qian, Xin
core +9 more sources
Zero-refractive-index materials and topological photonics [PDF]
, 2020 The refractive index is one of the most basic optical properties of a material and its interaction with light. Modern materials engineering—particularly the concept of metamaterials—has made it necessary to consider its subtleties, including anisotropy ...
M Woolley (16134254) +1 more
core +6 more sources
Ray Tracing Method of Gradient Refractive Index Medium Based on Refractive Index Step
Applied Sciences, 2021 For gradient refractive index media with large refractive index gradients, traditional ray tracing methods based on refined elements or spatial geometric steps have problems such as low tracing accuracy and efficiency.
Qingpeng Zhang, Yi Tan, Ge Ren, Tao Tang
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Study on the Optical Properties of High Refractive Index TeO2-PbO-ZnO-BaF2 Glass System
Advances in Materials Science and Engineering, 2021 The tellurite 60TeO2-20PbO-(20-x)ZnO-xBaF2 (x = 1, 3, 5, 6, 7, 9, and 11) series glass samples were prepared. The samples’ SEM, XRD, DSC, density, refractive index, and absorption spectra were tested.
Shiyu Yin +6 more
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Optical Waveguide Refractive Index Sensor for Biochemical Sensing
Applied Sciences, 2023 This study describes the basic principles of optical waveguide refractive index sensing and the various design structures of refractive index sensors. These waveguides generate different optical resonances, which cause changes in the sensing refractive ...
Cheng Peng +7 more
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Refraction in Media with a Negative Refractive Index [PDF]
Physical Review Letters, 2003 5 pages, 4 figures, submitted to Phys.
Foteinopoulou, S. +2 more
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Reversion scheme for droplet parameters with rainbow refractometry based on Debye theory [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Song, F +4 more
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Equipment Calibration Method for Seawater Refractive Index Based on Distilled Water
水下无人系统学报, 2023 When measurement equipment for marine refractive index is calibrated, the existing calibration methods have problems such as low quantity, high price, and complicated operation.
Hu WANG, Xinyu CHEN, Liyan LI, Yan ZHOU
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