too-low-index-of-refraction网络玻璃折射率太低 网络释义 1. 玻璃折射率太低 ...两个独立镜片(间距0.78mm),由于采用的BK7玻璃折射率太低(too low index of refraction),1947年,新的设计将第一个镜组 …www2.xitek.com|基于6个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
The index of refraction of the doped regions (1-5) in a length of doped and/or "doped-and poled" electro-optic polymers is controlled so that a gradual transition from a small difference in refractive index between the doped and the undoped (core) regions (delta n) to a large delta n...
The method of the present invention for making a polymer layer with a selected index of refraction has the steps of (a) flash evaporating a monomer material capable of cross linking into a polymer with the selected index of refraction, forming an evaporate; (b) passing the evaporate to a gl...
Overall, 1,370 (7.70%) of participants had myopia and 577 (3.24%) had hyperopia. Age was found to be significantly associated with increasing static subjective refraction spherical equivalent (Coefficient: -0.18; 95% Confidence Interval (CI): -0.21 to -0.16; p < 0.001). Female sex (...
The crystalline structure of this mineral is more or less completely broken down and shows practically no double refraction and owes their low refractive index and density. RI: 1.780–1.840. Birefringence:0.060. SG: 3.90–4.68. H: 7–7½. Stone of this type, mostly are from Sri Lanka. ...
ELF hiss observed at higher altitudes is found to be propagating in the extraordinary wave mode with the correct index of refraction. This confirms that the intensity measurements are being made correctly by the instrument and that an alternative explanation is required for the signals detected ...
The use of the developed SiNx film for HAMR as high-index contrast nanowaveguide and enabling to integrate III–V semiconductor laser for a fully integrated light delivery system is discussed. 展开 关键词: Optical films Optical refraction Optical variables control Silicon Optical variables measurement ...
The properties of particles (e.g., index of refraction for photonic applications) are not limited to those of polystyrene, silica, and titania, but are easily modified via MOF design, or simply by adsorption of guest molecules or encapsulation of nanoparticles52,53. Methods Synthesis of micro...
Briefly, the F-P model uses the calculated modal index of refraction (the effective index) to calculate the frequency- dependent attenuation of a tube waveguide, based on the total num- ber of bounces of the electric field in the cladding of the material. Results Waveguide principle and PMMA...
These materials can be tailored for almost any application because of their extraordinary response to electromagnetic, acoustic, and thermal waves that transcends the properties of natural materials (1–3). The astonishing MM-based designs and demonstrations range from a negative index of refraction, ...