Results 21 to 30 of about 137,015 (169)

The effect of temperature on refractive index of Carbon Disulfide

Tạp chí Khoa học, 2023
In this paper, the effect of temperature on the refractive index of Carbon disulfide liquid based on the influence of temperature on the Sellmeier coefficient has been presented.
NGUYEN Tien Dung, NGUYEN Thi Thu Tram, LE Van Thanh, TRUONG Minh Vu, LE Canh Trung   +4 more
doaj   +1 more source

Study of a silica glass SiO2-Na2O refractive index to fabrication of fiber optic with Brewster method

Journal of Physics: Theories and Applications, 2019
One of the critical parameters in the fabrication of fiber optic is refractive index value from the fiber optic material. That is because the main requirement phase of critical angle on the fiber optic waveguide is a core refractive index higher than the
Ahmad Aftah Syukron, Isnaini Lilis Elviyanti   +1 more
doaj   +1 more source

Artificial intelligence based prediction of refractive index profile of graded refractive index optical fiber

ICT Express
This research presents a deep neural network (DNN) approach for predicting the refractive index profile in graded-index multimode fibers (GRIN MMFs).
Seung-Yeol Lee, Hyuntai Kim
doaj   +1 more source

Palm Cooking Oil Refraction Index Measurement Using Single Slit Fraunhofer Diffraction Method

Jurnal Ilmu Dasar, 2015
Palm cooking oil refraction index measurement has been done in several temperature using single slit Fraunhofer diffraction method. Ratio between diffraction patterns at the air dan solution medium can be used to determine its refraction index.
Supriyadi Supriyadi, Misto Misto, Yulia Hartanti   +2 more
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Random Raman Fiber Laser as a Liquid Refractive Index Sensor

Photonic Sensors, 2023
In this paper, a new concept of forward-pumped random Raman fiber laser (RRFL)-based liquid refractive index sensing is proposed for the first time.
Bing Han, Yuxi Ma, Han Wu, Yong Zhao
doaj   +1 more source

An Evaluation of Moderate-Refractive-Index Nanoantennas for Enhancing the Photoluminescence Signal of Quantum Dots

Nanomaterials
The use of nanostructures to enhance the emission of single-photon sources has attracted some attention in the last decade due to the development of quantum technologies.
Rafael Ramos Uña, Braulio García Cámara, Ángela I. Barreda   +2 more
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Influence of Refractive Index to Plasmonic Interferometric Imaging

IEEE Photonics Journal, 2021
Plasmonic interferometric imaging has been widely used for fast and label-free detection to nano-objects, which associates the interference between launched and scattered surface plasmon polaritons (SPPs).
Chang Wang, Xuqing Sun, Ruxue Wei, Xue Wang, Hongyao Liu, Xiaojuan Sun, Fei Wang, Xinchao Lu, Chengjun Huang   +8 more
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High-Sensitivity Seawater Refraction Index Optical Measurement Sensor Based on a Position-Sensitive Detector

Sensors
The refractive index of seawater is one of the essential parameters in ocean observation, so it is necessary to achieve high-precision seawater refractive index measurements.
Guanlong Zhou, Liyan Li, Yan Zhou, Xinyu Chen   +3 more
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Study on optical refractive index detection for emulsion concentration

矿业科学学报, 2017
Concentration of emulsion has a significant influence on the working performance and service life of hydraulic supports.In this paper, existing approaches of emulsion concentration detection were analyzed.
Zhao Sihai, Zhang Ce, Yuan Gaopeng
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High Sensitivity Refractive Index Sensor by D-Shaped Fibers and Titanium Dioxide Nanofilm

Advances in Condensed Matter Physics, 2018
This paper presents a high sensitivity liquid refractive index (RI) sensor based on lossy mode resonance (LMR) effect. The D-shaped fibers coated with nanosized titanium dioxide (TiO2) thin film as a sensing head were submerged into different refractive ...
Chuen-Lin Tien, Hong-Yi Lin, Shu-Hui Su
doaj   +1 more source