graded-index glass fiber

Yb3+ -Er3+ -codoped graded index glasses for fiber optics amplifiers and lasers are involved in this paper.

用高温熔融法制备了Er3+:Yb3+共掺的梯度折射率玻璃。

A Few Problems of the Measurement of Refracting Index of Glass in Prism;

“棱镜玻璃折射率的测定”中的几个问题

Influence of doped rare earth on refractive index of silicate glasses

稀土掺杂对硅酸盐玻璃折射率的影响

The film index is higher than that of bulk glass of the same composition as the target, but prepared by rapid quenching from the melt.

薄膜折射率高于与靶成分相同的体型玻璃折射率，而此玻璃是由熔体迅速冷却制得的。

Refractive Index and Density of Binary Glasses Based on the Optical Electronegativity

基于光学电负性二元玻璃折射率和密度的研究

This paper introduces the theorem,method,procedure for measurement glass refractive indix by using Brewster law.

介绍应用布儒斯特定律测定玻璃折射率的原理、方法和步骤。

Study on the Refractive Index Measurement of High Refractive Index Glass Beads;

高折射率玻璃微珠折射率的测量研究

optical glass of low dispersion and low refractive index.

低色散、低折射率的光学玻璃。

glass containing lead oxide; has a high refractive index.

含铅氧化物的玻璃，折射率高。

optical glass of high dispersion and high refractive index.

高色散、高折射率的光学玻璃。

The determination of refractive index-profiles of glass waveguides formed by ion exchange

离子交换玻璃波导折射率分布的确定

MEASUREMENT GLASS REFRACCTIVE INDIX BY USING BREWSTER LAW

应用布儒斯特定律测定玻璃的折射率

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

折射率已知的清晰均匀的玻璃，用于制镜头。

Effects of Structure Relax on Refractive Index during Glass Annealling;

玻璃退火过程中结构弛豫对折射率的影响

Study on the Compositions and Technology of Glasses Glass That Refractive Index is 1.8;

折射率1.8的眼镜玻璃的配方及工艺研究

Development and Continuous Melting of High Refractive Index Optical Glass (nd≥1.8);

高折射率（nd≥1.8）光学玻璃的开发及连续熔制

Variation of the refractive indices of the plate glass after heat treatment;

平板玻璃受热后折射率的变化规律初探

The Preparation and Characterization of the Optical Glass with High Refractive Index and High Dispersion

特高折射率高色散光学玻璃的制备及表征

The fabrication of the high Sn-doped silica film and the measurement of its refractive index

高掺锡二氧化硅玻璃薄膜的制作及折射率测量