Results 21 to 30 of about 4,320,832 (390)
A spatial refractive index sensor using whispering gallery modes in an optically trapped microsphere [PDF]
, 2006 We propose the use of an optically trapped, dye doped polystyrene microsphere for spatial probing of the refractive index at any position in a fluid. We demonstrate the use of the dye embedded in the microsphere as an internal broadband excitation source,
Mosk, Allard +3 more
core +7 more sources
IEEE Photonics Journal, 2021 In this paper, an extremely sensitive Photonic Crystal Fiber (PCF) based Surface Plasmon Resonance (SPR) sensor having D-shaped structure has been proposed.
Emranul Haque +5 more
doaj +1 more source
Terahertz Computed Tomography of High-Refractive-Index Objects Based on Refractive Index Matching
IEEE Photonics Journal, 2018 Terahertz (THz) computed tomography (CT) is a promising technique to obtain the internal information of objects due to its properties of nonionizing and high penetration of nonpolar objects. However, THz CT is hindered by the strong refractive effect and
Linyu Chen +9 more
doaj +1 more source
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
Quantum storage via refractive index control [PDF]
, 2011 Off-resonant Raman interaction of a single-photon wave packet and a classical control field in an atomic medium with controlled refractive index is investigated. It is shown that a continuous change of refractive index during the interaction leads to the
Alexey Kalachev +3 more
core +3 more sources
Refractometry of organosilica microspheres [PDF]
, 2007 The refractive index of novel organosilica (nano/micro)material is determined using two methods. The first method is based on analysis of optical extinction efficiency of organosilica beads versus wavelength, which is obtained by a standard laboratory ...
Alexandrov +22 more
core +2 more sources
The Index of Refraction of Seawater [PDF]
, 1976 SIO Reference 76-1. ft smoothly varying and internally self-consistent set of tables of the index of refraction of seawater with respect to air are presented. The dependence of the index on salinity (0 to 43°/00), temperature (0 to 30°C), wavelength(400 to 700 nm) and pressure (0 to 1100 kg/cm2 gage) has been fully covered. The relevant literature from
Austin, Roswell W, Halikas, George
openaire +3 more sources
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
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
Thickness‐Dependent Refractive Index of 1L, 2L, and 3L MoS2, MoSe2, WS2, and WSe2
Advanced Optical Materials, 2019 An interesting aspect of 2D materials is the change of their electronic structure with the reduction of thickness. Molybdenum and tungsten‐based transition metal dichalcogenides form an important family of 2D materials, whose members show a thickness ...
Chun-Wei Hsu +7 more
semanticscholar +1 more source