refractive index

The ratio between the speed of light in a vacuum and that in a material is known as the material's refractive index.

In particular, for the TM case, the biaxial nature of nonlinear refractive index is considered without any approximation.

Further more, as the dynamic detection range is wide, the device can be used for detecting refractive index of various liquid widely.

The technique can image variations in what is known as the refractive index of air - in essence, the speed of light in a given medium.

Optical interference takes place in a thin transparent wedge of refractive index m.

With a high refractive index and low chromatic dispersion, the rare earth ions mixed borate glasses have been widely used in many fields.

However, the refractive index contrast of the fabricated polymeric structure is insufficient to open a complete photonic band gap.

By data fitting of the experimental results; the effective refractive index changes under different humidity conditions can be reckoned.

The results showed that the spontaneous emission rate depends on the width and refractive index of the two-layer dielectric.

rubber compounding ingredients . silica , precipitated , hydrated . determination of refractive index.

Relative to the optical fiber preform, the characteristics of its large size, refractive index profile measurement method is unique.

First, the relation between the dispersion of the fiber and the propagation constant and equivalent refractive index is presented.

The gradient refractive index coating overcomes the initial disadvantages of the traditional discrete coating by eliminating the interfaces.

Birefringent A fiber optic term . Having a refractive index that differs for light of different polarizations .

Characterizing the solid content by means of refractive index of the resin is also a convenient method.

With the chemical composition of refractive index material, crystal structure and the wavelength of light and different change.

Alpha also shows density, boiling point, vapor pressure, refractive index, Beilstein number, and any number of other details.

Distance, length, width, height, path length or refractive index cannot be negative.

It has advantages of aberration-free, mode-free and free of substrate refractive index, so its applications are promising.

The present invention discloses one kind of optical fiber and its coating has refractive index outwards increased radially.

He colored light refractive index of an exact analysis to clarify the essence of the phenomenon of dispersion.

The disadvantage is inconsistent with the refractive index of light in the viewing susceptible to deformation.

of controlling the soliton mobility by varying the refractive-index modulation depth, i. e. , the effective discreteness of the lattice.

Probability Distributions for the Inner Scale and the Refractive Index Structure Parameter and Their Implications for Flux Averaging.

The multimode waveguide area is one multimode interference area provided with two refractive index variable regions.

This is equal to a constant that is the ratio of the refractive index of the second medium to that of the first.

The smaller the refractive index of dielectric of defect mold is, the better the performance of super narrow band optical filer is.

A planar film of refractive index nf is sandwiched between a substrate and a cover material.

In fact the expression obtained in the paper can be applied to arbitrary refractive index profile.

The thinner the grating, the greater spatial frequency and refractive index modulation are needed for the optimal combining.

therefore , an accurate determination of the complex refractive index of the material as a function of ge content is necessary.

clear homogeneous glass of known refractive index; used to make lenses.

The alloy layers provide improved control of refractive index, wide optical bandgap, high conductivity, and resistance to attack by oxygen.

The refractive index structure parameters of equidistance between sensors and dome in different directions are different.

Because shock waves represent a stark and sudden change in refractive index, they show up clearly in schlieren photographs.

It uses a photosensitive material to generate a 3D lattice structure with a periodically-varying refractive index.

The bonding energy and micro-defects are the major factors that affect the film refractive index and film quality.

Deformation of disk surfaces and refractive index changing with temperature are primary factors of optical distortions.

Surface plasmon resonance (SPR) sensing technique has a very high refractive-index (RI) resolution.

Results validated that larger size and larger refractive index of particles resulted in larger gradient and scattering force.

another is extrinsic Fabry-Perot refractive index sensor with structural stability and low sensitive to temperature.

The refractive index and thickness for each film were obtained by solving the mode eigen-equation of the waveguide.

Advantageously, the structure further comprises a gradient refractive index layer.

According to the ellipsoid of refractive index of biaxial crystal , this paper discussed the propagation of energy in crystal .

When increasing the material refractive index, the middle frequencies of the band gap will reduce.

The influences of coupling ratio by pressure, period number and refractive index of matching liquid were also studied.

The refractive index is approximately equal to the ratio of the real depth over the apparent depth.

The resuts demonstrate the value of refractive index and optical band gap of amorphous silicon film depends on substrates' temperature.

s: This paper introduces a method of determination of matter refractive index from the speckle patten obtained by second exposure.

Good linear relationship between refractive index and composition of the sys tem was found.

It is found that the divergence angular shift increases with decrease of the refractive index and loss.

Aerospace series. Test methods for transparent materials for aircraft glazing . Part 3 : determination of refractive index.

In this paper, the principle and method on measuring refractive index of milky liquids are introduced with SPR sensor.

A new concept to realize negative refractive index in non-resonance spectrum using chiral meta material is proposed.

A new method which determines the complex refractive index of absorbing medium with SPR phase detection is proposed.

Analyzing Inquiry Activities In Physics Teaching From "Mensurating the Refractive Index of the Glass"

Glucose syrup. Determination of dry matter content. Refractive index method.

It is due to the fact that polyester has high refractive index and has high reflectance because of large surface area of microfibre.

refractive index changes of the glass fiber are functions of material properties of thecoating layers and jacket.

When crystal is affected by the external electric field, there will be changes in the refractive index.

Material of gradient refractive index and array lens are waited a moment.

This item firstly proposes a new scheme of "optical engineering of changing refractive index" .

The high frequency forms of refractive index and negative refractions are discussed.

Atmospheric refractive index distribution model is introduced under the different meteorological element condition. 2.

Animal and vegetable fats and oils - Determination of refractive index.

The response of refractive index to the frequency while the electromagnetic wave of SAR transmits through the ionosphere is also discussed.

It uses fibre-optic sensing technology based on refractive index modulation and has some advantages over conventional capacity method.

When the negative refractive index materials is dispersive, the height of wide-band becomes low.

BUTTER. DETERMINATION OF THE REFRACTIVE INDEX OF THE FAT.

The refractive index also increases with the RTA temperature.

A novel optical fiber Fabry-Perot humidity sensor is designed and fabricated based on optical fiber Fabry-Perot refractive index sensor.

The deceleration gives the new medium a different refractive index.

The higher the refractive index of material, make the incident light bends the stronger ability.

In Chapter 2, the refractive index distribution and ray trajectory of GRIN ball lens are studied in theory.

To the square air rods, we should choose the high refractive index material to enhance the band gap radio of the complete band gap.

At the same time, the refractive index and density increase while the segmental orientation of macromolecule decreases.

In this paper, based on optical principle, a formula of measuring the refractive index of fluid has been derived.

That is, the detected signals of system are greatly affected by the change of liquid refractive index.

If the bubbles into the water or oil immersed in ( 1. 66 refractive index oil better) observation, is more clear.

Suitable for glazes with high refractive index and low basicity. Can make better colors when adding small amount of Pb.

Natural materials all have a positive refractive index.

How to measure the refractive index of polymer solution(high temperature, 160 degree)?

An inconvenience of prism couplers is that the prism material must have a high refractive index ?

The fibre has a core refractive index of 1.

Dynamic light scattering, refractive index and DSC techniques were used to study the properties.

In this thesis, the scattering matrix method is used to study the effective group velocity refractive index of 2D finite structure.

Transfer Matrix in a Negative-refractive-index Medium and Its Application to the Investigation of Characteristics of a Left-handed Waveguide

Experimental study of a faster responsive effect of light induced refractive index change

Theoretical and Experimental Analysis for Measuring the Refractive Index and Thickness of a Film in a Leakage Waveguide

X-ray beam propagation in an inhomogeneous plasma with a continuously varied refractive index

Theoretical and Experimental Analysis for Measuring the Refractive Index and Thickness of a Film in a Leakage Waveguide

X-ray beam propagation in an inhomogeneous plasma with a continuously varied refractive index

Application of Image Simulation to the Holographic CT Measurement for Refractive Index of the Gas in an Incandescence Lamp

Two-scales Model of the Refractive-index Fluctuations for Laser Propagation in an Atmospheric Turbulence

Scattering and polarization properties of a complex refractive index spherical particle

Refractive Index Distribution Measurement Combining Computed Tomography with Optical Coherence Tomography

Measurement of liquid refractive index with a linear frequency modulation heterodyne method

Theoretical Calculation and Experimental Measurement of Photoinduced Refractive Index Change of Bacteriorhodopsin Film

Transmission of electromagnetic wave in dielectric waveguide with negative refractive index within the guide center

Dynamics of Spatial Soliton in a Nonlocal Nonlinear Medium with Transverse Parabolic Refractive Index Distribution

Dynamics of Spatial Soliton in a Nonlocal Nonlinear Medium with Transverse Parabolic Refractive Index Distribution

Influence of Refractive Index Mismatch on the Optical Aberration in Two-Photon Three-Dimensional Optical Data Storage

The quantitative relationship between alkane refractive index and its molecular structure

Achieving Omnidirectional Reflection with Disorder Structure in Lower Refractive Index Ratio Dielectric Multilayer

Prediction of the Refractive Index for Alkanes and Single Alcohols Using Molecular Electronegativity-Distance Vector

Simulative Model and Applied Experimentation of Atmospheric Refractive Index Near the Ground Layer

Evaluating refractive index structure constant and characterizing spectrum of atmospheric turbulence

New Method of Preparation of Graded Index Polymer Optical Fiber Preform and Adjustment of Its Refractive Index Distribution

Abnormal Characteristics of Guided Modes in a Fiber Formed by a Medium with Negative-refractive Index

Measurement of refractive index of a liquid with Michelson interferometer

Measurement of refractive index of a liquid with Michelson interferometer

Optical method for simultaneously measuring refractive-index structure parameter and inner scale of atmospheric turbulence

Comparison of refractive index structure constants of atmospheric turbulence deduced from scintillation and beam wander effects

Rubber, raw styrene-butadiene, emulsion-polymerized; determination of bound styrene content; refractive index method

Effect on Polarization Mode Dispersion Due to Eccentricity of Refractive Index Distribution in a Single-Mode Fiber

Measurement of Particle Size Distribution and Refractive Index Using Azimuth-Resolved Based Diffuse Backscattering Light

Properties of impurity band in one-dimensional photonic crystal coupled-resonator containing defect layers with negative refractive index

Modified Group Dyeing Index for Topological Study of Refractive Index of Ketones and Ethers

Experiment verification of numerical model of atmospheric optical refractive index structure parameter

Frequency Regions of the Negative Refractive Index Materials Composed of Ferromagnetic Wire Lattice

Frequency Regions of the Negative Refractive Index Materials Composed of Ferromagnetic Wire Lattice

Specification for test methods for transparent materials for aircraft glazing - Determination of refractive index

The Color-center Generation and Refractive Index Change in Optical Glass Generated by Infrared Femtosecond Laser Pulse

Using intensity periodic variation light signal survey speed of light and medium refractive index

Petroleum products; Hydrocarbon liquids; Determination of refractive index

Multimode Interference Couplers with Different Background Refractive Index

Characterization of Photoinduced Refractive Index Change in the Azobenzene Doped Polymer

New Method to Deduce Imaginary Part of Refractive Index of Aerosol with Double-Scattering Angles Laser Optical Particle Counter

Prediction-Verification Method Determining the Refractive Index Profile for Ion-exchange Planar Waveguide

Dual Overwritten Fiber Gratings Characteristics with Nonlinear Modulation of Refractive Index

Determination of the film refractive index in real time monitoring for wideband thin-film thickness monitoring

Thin Film Material Thickness and Refractive Index Measurement by Elliptical Polarization Instrument

Sensitivity analysis on numerical model of atmospheric optical refractive index structure parameter

Refractive Index Detectors Used in Liquid Chromatography

Measurement of the Refractive Index of Liquid Using Wavefront Lo ngitudinal Displacement Holographic Interferometry

Influence of refractive index mismatch on data bit in two-photon three-dimensional data storage

Equivalent refractive index model on shielding effectiveness analysis of high transparency metallic mesh

Three-wavelength Laser Scintillometer for Measuring Refractive Index Structure Parameter and Inner Scale

Controlling the photonic bandgap structures via manipulation of refractive index of electromagnetically induced transparency vapor

Effects of Humidity Fluctuation on the Structure Parameter of the Refractive Index for Visible Radiation

Liquid Velocity Measurements in Complex Geometries Using Refractive Index Matching Technique

Optics and optical instruments - Contact lenses - Determination of refractive index of contact lens materials

Colourless optical glass test methods--Autocollimation test method for refractive index in the ultraviolet and infrared wave band

High-Temperature and Strain Characteristics of Long Period Grating with Asymmetric Refractive Index Profile in the Cross Section of Fiber

Ultraviolet Absorption Spectrum Technique in the Measurement of GI Preform Refractive Index Distribution

Measurement of the Homogeneity of Refractive Index of the Germanium Crystal Using IR Interferometer

A Simple Measurement Method of the Refractive Index of Thin Transparent Materials

Identification of A Tourmaline with High Refractive Index

Experimental Research on the Refractive Index Modulation of Silver-Halide Plate with Dilution Developing Process

Qualitative Analysis of Relationship between Refractive Index and Atomic Parameters of Solid Materials

Analysis of Optical Characteristics of Gradient Refractive Index Coatings Prepared by Linear Co-Evaporation

Colourless optical glass test methods--Least deviation angular test method for refractive index in the ultra-violet and infrared wave band

Applicability of the Focusing Method to Measure the Refractive Index Profile of Polymer Optical Fibers

The Nonlinear Absorption and Configuration of Refractive Index Changes of Fused Silica Induced by Femtosecond Laser Pulse

Refractive Index and Absorption of Bromo-Substituted Copper Phthalocyanine Derivative Thin Films

The Bistable Properties of Nonlinear Bragg Cavity Containing Negative Refractive Index Materials

Improved Edge Detection Method for the Measurement of the Liquid Refractive Index Using CCD

The Influence of Annealing Treatment on the Refractive Index Profiles of Ion-implanted Lithium Niobate Planar Waveguides

Measurement of Refractive Index of the Optical Crystal with Spectrophotometer

Preparation and Simulation of Gradient Refractive Index Polymer Rod by Interfacial-gel Polymerization

Automatically Profiling Refractive Index of a Large Sample by Using Reflection Method

Relationship between Composition, Density and Refractive Index for Heavy Metal Fluoride Glasses

Crystal Optics Interpretation of Gem Refractometer Measuring Refractive Index

A Simple Method for Measuring Refractive Index of Uniform Medium Using Optical Intensity

Characteristics measurement of extinction and refractive index of aerosol particles

Determination of fructose, glucose, sucrose'components in beverage by HPLC with refractive index detector

Measurement of Principal Refractive Indices and the Thermal Refractive Index Coefficients of Yttrium Vanadate

Development of Apparatus with a Linear Charge-Coupled Device Array to Measure Refractive Index

Study on the measuring method of light velocity and refractive index in the fundamental experiment

Grating diffraction interferometry for measuring film refractive index

Measurement of refractive index profile of optical fiber by a transmitted-light DIC microscope

Characteristic Analysis of Optical Microcavities with Different Refractive Index Distribution

Colourless optical glass test methods--Temperature coefficient of refractive index

Application of Lorenz Function Model of Refractive Index Distribution in Gradient-index Polymer Optical Fiber Rod

Measurement and Analysis of the Refractive Index of Retro-reflective Glass Microbeads

The experimental measurement of probe and refractive index spectra of the medium driven by laser field

A deeper research on the experiment measuring the refractive index of thin glass plate with Michelson interferometer

Measuring Phase Diagram of Phenol-n-Heptane system and Solubility of Phenol in several Solvents With Refractive Index method

New Measurement Method of Thickness and Refractive Index of the Film Grown on the Strong Absorption Substrate

Determination of the Refractive Index Profile of Plastic Optical Fiber by Focusing Method

Numerical model of atmospheric optical refractive index structure parameter

Refractive index and dielectric spectroscopy of dinitrotoluene

The refractive index and thickness of thin transparency measured by Michelson interferometer

Reconstruction of Refractive Index Profile of Diffused Planner Waveguide by Iteration Method

processing the plurality of refractive index profiles for determining a drawing tension variation law;

Topological Research of Group Distance Parameter and Connectivity Index to Refractive Index of Alkanes

Testing of mineral oils; measurement of refractive index with the precision refractometer

Probe again into the determination of refractive index of the edible vegetable oil

Influence of the change of refractive index in the cladding of photonic crystal fiber on photonic bandgap

Application of Support Vector Machine to Prediction of Refractive Index for High Molecular Weight Polymers

An Equipment for Measuring the Temperature Coefficient of Refractive Index of Infrared Materials

Description of irregular inhomogeneous refractive index field

Topological study of refractive index of acids and phenols

Colourless optical glass test methods--Refractive index and coefficient of dispersion

Studies on the Quantitative Relation between Density and Refractive Index of Alkyl Naphthalenes

Numerical Simulation on Few-mode Fiber Grating with Non-Uniform Transverse Profile of Refractive Index Change

Long-term measurements and statistics study on refractive index structure parameter of surface layer

Research on the Influence of Refractive Index on Diffuse Reflectance and Absorptance in Tissue by Monte Carlo Method

Research on spectrum line refractive index of triangular prism with spectrometer measuring

Measurement of refractive index profile of holey fiber using quantitative phase tomography

Using Precision Fabry-Perot Interferometer to Measure Refractive Index of Aqueous Solution

New State Relationship Between Temperature and Refractive Index Measured by Holographic Interferometry in Non-Premixed Flames

Effect of Refractive Index on Distribution of the Diffuse Reflectance in Biological Tissue

Research on Liquid Refractive Index Measured by the Optic-Fiber Surface Plasmon Wave Sensor

Measurement and compensation for refractive index of air using a pre-evacuated airtight sealed cavity

Unsaturated polyester resin; Determination of refractive index of liquid and casting

A method to determine the refractive index of transparent liquid with three prism

Relationship between differential mode delay and refractive index profile in multi-mode fibers

Local defect modes in photonic crystals with negative refractive index structural defects

The synthesis and characterization of high refractive index sulfur-containing epoxy resin

Measurement of Refractive Index of Liquid by the Equal Thickness Interference

Perturbation Analysis for Optical Fibers with Complex Refractive-Index Profile

Butter - Determination of the refractive index of the fat (Reference method)

Determination of moisture content and dry matter content of glucose syrup; refractive index method

Study on the refractive index measurement of high refractive index glass beads by secondary rainbow method

Fiber grating sensor for measurement of solution refractive index and concentration

Research Advance in Several Long-wavelength Infrared Low Refractive Index Materials

A Novel-High Sensitivity Refractive Index Sensor with Temperature Self-Compensating

Refractive index analysis of graded index coatings prepared by glancing angle deposition

Emulation light wave leads of the refractive index changes gradually by glycerin

Research on liquid refractive index measured by the prism surface plasmon wave sensor

Measurement of the thickness and refractive index of thin transparency

Fraction distillation and determination of refractive index

Analysis of Phase and Transfer Properties of Optical Waves in Negative Refractive Index Medium Layers

Correction of Refractive-Index Distribution Model in Graded-Index Polymer Optical Fiber Rods

Distillation, determination of boiling point and refractive index

The Measurement and Calculation of the Refractive Index Change of Azo-dye Doped Polymer

Determination of the Core Diameter and Refractive Index of the Fiber Bragg Gratings

Influence of Medium Layer Thicknesses on Bragg Microcavity Containing Negative Refractive Index Materials

Study on Structure-Refractive Index Relationship of Cycloalkanes and Alkanes

Profile and character of atmospheric structure constants of refractive index

Experimental Study about Thickness and Refractive Index of Dielectric Wave- Guide

Computation for Optical Trap Stiffness Versus Refractive Index of Biological Cell

Research of a Novel Principle on Sea-Water Salinity Measurement Based on Refractive Index Change

The results indicated that the refractive index of Soybean oil was increased in storage;

A Detailed Research on the Experiment Adjusting Spectrometer and the Measuring of Refractive Index of Prism

Inversion of Refractive Index in Particle Sizing by Multi-Spectral Light Extinction Method

Light-induced Refractive Index Changes in Doped SBN Crystals under External Electric Field

Inspection of vegetable oils--Methods for determination of refractive index

Photonic band gap in one-dimensional photonic crystals with graded single refractive index layer

A new technique for liquid refractive index measurement by stratified film interference

Research on surface plasmon resonance fiber optic sensor for refractive index sensing

Measurement of the refractive index of liquid and solid with grating constant

Measurement of group refractive index of fibers using semi-coherent interference

A Method for Simultaneous Measurement of Liquid Refractive Index and Temperature

A study on the measurement of the refractive index by Fiber-Capacitive Drop Analyzer

A method to determine the refractive index of transparent liquid

Measurement of the Refractive Index Change of Push-pull Azobenz ene Compounds Induced by Photobleaching

Measurement of refractive index of crystals with interferometry

A Self-Referenced Fiber-Optic Refractive Index Sensor for Cure Monitoring of Epoxy Composites