The photoelectric power meters,which are made of color optical glass to measure the output power up to 3W with narrow bandwidth,are introduced.
文章介绍了由有色光学玻璃组成的窄带的测量3W以内激光的光电型功率计,具有杂光小、均匀性好、线性好、时间常数小等特点。
Our filter production includes color and uncolored optical glass with the transmission wavelengths ranging from180 nm to2500 nm.
亚光生产的滤光片有无色光学玻璃，有色光学玻璃，透过波长从180纳米到2500纳米之间。
Colourless optical glass
GB/T903-1987无色光学玻璃
The Influence of Color Impurities of Raw Materials on the Color Code of Optical Glass;
原料着色杂质对光学玻璃着色度影响
optical glass of low dispersion and low refractive index.
低色散、低折射率的光学玻璃。
optical glass of high dispersion and high refractive index.
高色散、高折射率的光学玻璃。
Lead and cadmium in optical and filter glass.
光学玻璃及滤光玻璃中所用的铅及镉。
colour fastness to light through glass
耐透过玻璃的光色牢度
An aventurine with gold-colored inclusions.
金星玻璃含有金色细粒的不透明玻璃
The tall, pointed windows glow in a thousand colours;
还有，一扇扇尖形长窗，尽是光怪陆离的彩色玻璃；
Colourless optical glass test methods--Density
GB/T7962.20-1987无色光学玻璃测试方法密度测试方法
Colourless optical glass test methods--Examination method for extent of bubble
GB/T7962.8-1987无色光学玻璃测试方法气泡度检验方法
Colourless optical glass test methods--Examination method for extent of stria
GB/T7962.7-1987无色光学玻璃测试方法条纹度检测方法
Research on Dispersion Variation of F/ZF Optical Glass after Precision Annealling;
F/ZF类光学玻璃精密退火后色散变化的研究
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
coloured acrylic handle for lady's umbrella
彩色有机玻璃女伞柄
k acrylic handle for man's folding umbrella
黑色有机玻璃男折伞柄
Glass has a smooth surface.
玻璃有光滑的表面。
selected chunks
经挑选的光学玻璃块