Refractive

Unity反射折射Refractive Shader 1.2材质shader着色器插件 淘宝花RMB买的·····Refractive Shader 1.2 最新版本，请勿用于商业用途，仅供学习参考！ https://assetstore.unity.com/packages/vfx/shaders/substances/refractive-shader-94848 his shader emulates light...

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Study on low-refractive-index sol-gel SiO2 antireflective coatings A study on low-refractive-index SiO2 antireflective (AR) coatings by a sol-gel method is reported. Variations in the properties of the coatings are related to the molar ratios of ammonia to deionized ...

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Simultaneous measurement of refractive index and temperature using a microring resonator An approach to the simultaneous measurement of refractive-index (RI) and temperature changes using optical ring resonators is proposed and theoretically demonstrated. With a liquid-core silica ring ...

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refractive_pose:折射下相机绝对姿态的求解器 折射姿势 此 MATLAB 代码实现了相机后方交会/绝对位姿问题的最小和接近... 有关算法的详细信息，请参阅论文“Absolute Pose for Cameras Under Flat Refractive Interfaces”，S. Haner 和 K. Åström，CVPR 2015。

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A novel coupled quantum well structure with large field-induced refractive index change and low ... In the case of low applied electric field (F = 25 kV/cm) and low absorption loss (α ~ 100 cm^(-1)), a large field-induced refractive index change (for TE mode, Δn = 0.0106; for TM mode, Δn = 0....

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Determining particle size distribution and refractive index in a two-layer tissue phantom by ... We report a new method for measuring particle size distribution (PSD) and refractive index of the top layer in a two-layer tissue phantom simulated epithelium tissue by varying the azimuth angle of ...

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Fabry-Perot fiber-tip sensor based on an inner air cavity for refractive index sensing Application of F-P fiber-tip sensor in the external refractive index (RI) measurement is experimentally demonstrated. The sensor exhibits a good linear response and high sensitivity of -54.409 dB/RIU...

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Design of refractive/diffractive hybrid optical elements for beam shaping with large diffraction ... In this Letter, refractive/diffractive hybrid optical elements (RDHOEs) consisting of a DOE and a lens are used to realize beam shaping for a large diffraction pattern. The lens, as the component of ...

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Covering a fiber taper with a refractive index matching gel residue: a significant increase in ... A novel optical fiber evanescent-wave (EW) sensing platform combining a taper and a refractive index (RI) gel residue is proposed. The platform includes two identical large core multimode fibers ...

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Power spectrum of refractive-index fluctuation in hypersonic plasma turbulence Power spectrum of refractive-index fluctuation in hypersonic plasma turbulence

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MK Glass - Refractive Shader Unity MK Glass Refractive Shader 折射玻璃着色器，unitypackage插件

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High sensitivity refractive index sensor based on adiabatic tapered optical fiber deposited with ... High sensitivity refractive index sensor based on adiabatic tapered optical fiber deposited with nanofilm by ALD

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A novel refractive index detection method in voltage scanning surface plasmon resonance system Voltage scanning surface plasmon resonance (VSSPR) detection is realized by a metal/electro-optic dielectric/metal (MEM) three-layer sensor chip used in a prism-coupled attenuated total reflection ...

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Highly sensitive and wide-dynamic-range liquid-prism surface plasmon resonance refractive index ... In this study, a new method utilizing surface plasmon resonance (SPR) sensing technology based on the phase and angular interrogations for measuring the refractive index of a liquid prism is presented...

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Refractive Index for Extraordinary Ray We have a new idea to infer the refractive index for the extraordinary ray (the Poynting vector) in double refraction crystals at any incidence and arbitrary orientation of the optical axis....

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semmier_refractiveindex_opticalfiber_refractive_光纤材料_光纤_ 塞米尔公式，可计算光纤在不同波长下或不同掺杂材料以及浓度时的折射率

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Density and refractive index of thin evaporated films The dependence of the refractive index of SiO2, TiO2, HfO2, and ZrO2 on the conditions during thin film evaporation (e.g., oxygen partial pressure, substrate temperature) and upon post-annealing are ...

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fiber mode01.rar_Lp01_fiber_refractive_光纤_有效折射率 光纤LP01模式,光纤模式计算，纤芯模式，有效折射率

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Electromagnetically induced negative refractive index in dense atomic gas It is shown that under certain conditions the dense gas can simultaneously exhibit negative permittivity and negative permeability, and thus become a negative refractive-index material. Furthermore, ...

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Optical humidity-sensitive mechanism based on refractive index variation The analytical expression of the relation between effective refractive index and relative humidity is shown with different absorption factors and porosities. The larger the absorption factor is, the ...

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Negative refractive index in non-resonance spectrum area A new concept to realize negative refractive index in non-resonance spectrum using chiral metamaterial is proposed. A low-index metamaterial is added to diminish the effective refractive index of the ...

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Guided modes in the chiral negative refractive index fiber The novel characteristics of guided modes in the chiral negative refractive index fiber are investigated theoretically in this letter. We derive the characteristic equation of guided modes. Based on ...

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Microwave gain medium with negative refractive index Microwave gain medium with negative refractive index

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Intensity modulated silver coated glass optical fiber refractive index sensor A novel Ag coated intensity modulated optical fiber sensor based on refractive index changes using IR and UV-Vis (UV-visible) light sources is proposed. The sensor with an IR light source has higher ...

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Effect of temperature on refractive index match of laser glass edge cladding R is primarily induced by the refractive index (n) mismatch. Thus, the temperature at the cladding interface increases due to absorption, and leads to the variation of n. In order to investigate the ...

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Refractive index inhomogeneity of LaF3 film at deep ultraviolet wavelength It is well known that the optical property of an optical thin film can be influenced by even small inhomogeneity of refractive index (RI). In order to investigate the RI inhomogeneity of LaF3 single ...

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Toward one nanometer X-ray focusing: a complex refractive lens design We report a design for one nanometer X-ray focusing by a complex refractive lens, which is capable of focusing 20 keV X-rays down to a lateral size of 0.92 nm (full-width at half-maximum (FWHM)) and ...

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Measurement of optical penetration depth and refractive index of human tissue Experimental techniques for measurement of optical penetration depth and refractive index of human tissue are presented, respectively. Optical penetration depth can be obtained from the measurement of...

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Refractive Index Change and Color Center Formation in LiYF The refractive index change and color centers formation in LiYF4 crystal at room temperature are induced by a femtosecond laser irradiation. A mechanism for refractive index change and color centers ...

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Optical–digital joint design of refractive telescope using chromatic priors The conventional optical ... In particular, the proposed method is applied to the design of refractive telescopes by shifting the burden of correcting chromatic aberrations to software. By enforcing c

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Refractive index sensor based on tapered PCF in-line interferometer A simple and compact refractive index sensor is demonstrated by tapering a photonic crystal fiber (PCF) in-line interferometer. The PCF is spliced between two single-mode fibers and tapered via ...

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Novel droplet size and complex refractive index measurement based on rainbow detection A novel method to measure droplet size and complex refractive index simultaneously by rainbow detecting is presented. A new mathematic model for rainbow pattern of absorbing droplet is built. Based on...

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Three-dimensional optical metamaterial with a negative refractive index

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ZrO2 films with variable refractive index by glancing angle deposition When optical film is deposited at oblique angle incidences, the film becomes porously, and the film effective refractive index will decrease. Six porous ZrO2 films are fabricated by the glancing angle...

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Research on refractive index of optical cement used in Glan-Thompson prisms The influence of the refractive index n2 of optical cement on the structure angle, field angle, and transmission of Glan-Thompson prism has been studied in detail. The results show that the structure ...

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Properties of the 3D photonic nanojet based on the refractive index of surroundings We investigate the influence of the refractive index of the surrounding on the properties of the nanojet by simulating the electric field distributions in it. The simulation results show that, by ...

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In-line Fabry-Perot refractive index sensor based on microcavity An in-line Fabry-Perot (FP) refractive index (RI) sensor based on an intrinsic FP cavity and fabricated by the etching and fusion splicing method is proposed. The experimental results demonstrate that...

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Broadband polarization beam splitter based on a negative refractive lithium niobate photonic crystal... Using a lithium niobate (LN) material, we propose a broadband polarization beam splitter (PBS) with high efficiency by employing a negative refractive photonic crystal (PhC) wedge slab with an angle ...

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A miniaturized system for measurement of the refractive index of sub-microliter liquid This study introduced the research and development of a portable and miniaturized system for the measurement of the refractive index of sub-microliter liquid based on a microfluidic chip. A technical ...

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Measurement of the magnetic field-dependent refractive index of magnetic fluids in bulk An optical alignment-free and highly accurate method is employed to measure the magnetic field-dependent refractive index of magnetic fluid (MF) in bulk. The measured refractive index decreases ...

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Light transmission in porous silicon dioxide filled with liquids of different refractive indices The transmission behaviors can be adjusted by filling the pores with liquids of different refractive indics, which are analyzed based on the theory of diffusion in a weak scattering regime....

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Propagation and refractive index of light in media Propagation and refractive index of light in media，张涛，，The roles of the magnetic field and electric field of the light were investigated when the light is refracted in the medium. The model of ...

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Improvement on refractive index sensing by exploiting the tapered two-mode fibers Theoretical calculations reveal that a dispersion turning point (DTP) appears when the group effective refractive index (RI) difference between the fundamental mode and the higher-order mode equals ...

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Freeformillumination of a refractive surface using multiple faceted refractors Freeformillumination of a refractive surface using multiple faceted refractors

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Effect of crystalline lens surfaces and refractive index on image quality by model simulation ... The surfaces and refractive index of crystalline lens play an important role in the optical performance of human eye. On the basis of two eye models, which are widely applied at present, the effect of...

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Low-loss amorphous Si waveguides with gradient refractive index cladding structure Amorphous Si waveguides with gradient refractive index cladding structure are proposed and fabricated using plasma-enhanced chemical vapor deposition method. Compared with 6 dB/cm for ridge waveguide ...

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Characterization of external refractive index sensitivity of a photonic crystal fiber long-period ... It is found that the refractive index (RI) sensitivity of PCF–LPG depends on the coupled cladding modes as well as the coupled resonance wavelength (RW) of the LPG. Experimental studies show that ...

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Enhanced Kerr nonlinearity in a negative refractive atomic medium The Kerr nonlinearity of a left-handed material is analyzed in a four-level atomic system. It is shown that, due to the effect of quantum interference, a large enhanced Kerr nonlinearity accompanied ...

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Tunable nonlinear refractive index of two-dimensional MoS Liquid-phase-exfoliation technology was utilized to prepare layered MoS

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Refractive index measurement of dielectric samples using highly focused radially polarized light ... In this Letter, a refractive index measurement of a dielectric sample using highly focused radially polarized light is reported. Through imaging analysis of the optical field at the pupil plane of a ...

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