高折射率高色散光学玻璃在目前小型化和数字化的光学设计中的用途越来越广。

Optical glass with high refractive index and high dispersion are used more and more as optical design trend to miniaturization and digital.

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高色散、高折射率的光学玻璃。

Optical glass of high dispersion and high refractive index.

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硒化物玻璃具有低的材料色散、高的禁带宽度、长的多声子吸收边，是制备中远红外光纤的优秀材料。

Selenide glasses have low material dispersion, high-energy bandgap, long-wavelength multiphonon edge and it's the perfect candidate for mid-far-infrared fibers.

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