We introduce the refractiveindex.info database, a comprehensive open-source repository containing optical constants for a wide array of materials, and describe in detail the underlying dataset. This collection, derived from a meticulous compilation of data sourced from peer-reviewed publications, manufact...
The invention discloses a refractive index sensing chip of a silicon nitride waveguide Bragg grating. The chip comprises a substrate, a lower cladding, an upper cladding and a core layer, wherein the lower cladding is arranged on the upper surface of the substrate; the core layer is arranged...
In summary, we design a silicon concentric dual-microring resonator for the refractive index sensing, and investigate the influences of the mode effective index difference, ER, and sensitivity on the homogeneous sensing. Moreover, based on the concentric dual-microring resonator, we propose a homogen...
The refractive index of silicon was measured at room temperature over the range 1.1-2.0 micro by autocollimation in an ~12 degrees wedge. The image was observed by sweeping it across a slit in front of a lead sulfide cell whose output was displayed vertically on an oscilloscope while the swee...
We present here our studies concerning the variation of refractive index with the optical gap in amorphous silicon prepared by glow discharge decomposition of silane. The study has been carried out in the light of the models of Penn, Wemple-Didomenico, Ravindra et al., Moss and Bahl-Bhagat. ...
We found that the sputtered silicon oxynitride layers have excellent transparency in visible and near-infrared ranges and a wide refractive index range varying from 2.05 to 1.45. The refractive index of the layers decreases continuously with the increasing O 2 partial pressure that did not exceed ...
The refractive indices n of silicon and lithium fluoride were measured noninterferometrically with Mo Kα̅ and Ag Kα̅ x rays to a sub-part-per-billion accuracy. This high accuracy allows experimental determination of the real dispersion correction f′ to ±2 millielectron accuracy. The f...
Effective increase in the refractive index of novel transparent silicone hybrid films by introduction of functionalized silicon nanoparticles 来自 Semantic Scholar 喜欢 0 阅读量: 21 摘要: Transparent silicone-based polymers have potential and practical applications in many optical devices; however, their ...
Determination of the Properties of Films on Silicon by the Method of Ellipsometry The use of exact reflection theory to interpret data allows the application of ellipsometry to the determination of the thicknesses and optical constants o... RJ Archer - 《Journal of the Optical Society of America...
Analysis of ion energy impact on the refractive index of silicon nitride films by use of neural network modelAnalysis of ion energy impact on the refractive index of silicon nitride films by use of neural network modelTheoretical or Mathematical/ neural netsplasma...