With the development of new process technology in modern times,
Can be made completely bubble-free optical quartz glass,
Optical uniformity, stripes, bubbles and other indicators,
It is completely comparable to general optical glass.
At present, the domestic optical quartz glass grades are:
JGS1 far-UV optical quartz glass
The application of spectral band range 185 ~ 2500 nm
JGS2 UV optical quartz glass
The application of spectral band range 220 ~ 2500 nm
JGS3 infrared optical quartz glass
The application of spectral band range 260 ~ 3500 nm
Due to the different production process methods,
This results in different transmittances of various types of light.
For example, in ultraviolet optical quartz glass,
Due to the presence of hydroxide,
There is a large absorption peak at a wavelength of 2.8Mm.
When producing infrared optical quartz glass,
If a special dehydration process is used,
So that the glass does not contain hydroxide,
Can eliminate infrared absorption of hydroxide,
Make JGS3 infrared optical quartz glass
It has good transmittance in the infrared spectral region.
Yongxing Perception can provide optical quartz glass for the manufacture of optical instruments or mechanical systems according to your needs.