Optical Glass

Description:

The propagation direction can change the light, andrelative spectral distribution of glass to change the ultraviolet, visible and infrared light. Through the refraction, reflection, transmission or by absorption of light bychanging the light intensity or spectral distribution of an inorganic glass material.

Features:

High optical properties of transparent, stable high and high optical uniformity.

Use:

Used in the manufacture of optical instruments or mechanical system lens, prism,mirror, window glass materials.

Classifications:

1.colorless optical glass(usually referred to as optical glass)

2.color optical glass

3.ultraviolet and infrared optical glass

4.quartz glass etc.

1.Colorless optical glass (optical glass in narrow sense)

There are special requirements for the optical constants, visible area with high through, no selective absorption characteristics of coloring. The Abbe number size into the crown and flint glass, all kinds of and to the refractive index are divided intoseveral kinds according to the refractive index, and size are arranged in order.

Use:

As a telescope, microscope, camera, lens, prism, lens reflex,vision window

2.Colored optical glass (filter glass)

The ultraviolet, visible, infrared and selective absorption ofspecific wavelengths through the performance, according to the spectrumcharacteristics into 3 typesof selective absorption type, the type and neutral type; according to the coloring mechanism for ion colouring, metal colloids coloring and sulfurselenide colouring of 3 kinds.

Use:

Mainly used in the manufacture of filter

3.Ultraviolet and infrared optical glass

In the ultraviolet or infrared bands with specific optical constants and hightransmittance.

Use:

used as ultraviolet, infrared optical instrument or used as window material,vision window

4.Optical quartz glass

Silicon dioxide as the main ingredient, has the advantages of high temperature resistance, low expansion coefficient, high mechanical strength, chemicalproperties and good point,

Use:

used in the manufacture of various band through thespecial requirements of the prism, lens, window and mirror etc.

Optical glass details:

Optical glass packaging

Optical glass production room