.png)
Packaging & Delivery
| Packaging Details: |
wood chest or carton |
Specifications
Used in the field of space technology, probe system, optical spectrum instrument, high-temprature material, etc.
Optics Quartz Glass
Quartz glass has excellent property of optical .It is the best one of all UV transmiting material ,and also transmit visible light and near infraredspectrum. The user can select any sort within the wave-range of 185-3500nm.For its excellent properties, such as:high temperature proof low thermal expansion ,chemicalstability ,thermal stability, and similar to ordinary optical glass in bubble ,striae, homogeneity, birfringence, optical quartz glass became an essential optical material for high stability optical system under worst conditions. Extensive use in the field of space technology, probe system, optical spectrum instrument, high-temprature material, guided optical communication and etc.
|
size
|
JGS1
|
JGS2
|
JGS3
|
|
Product method
|
compound CVD
|
|
electrofusion
|
|
Bubble and impurity mm2/100cm2
|
< 0.1
< 0.5
|
< 0.5
< 0.5
|
< 0.5
< 0.5
|
|
line
|
-
|
|
|
|
The double refracts nm/cm
|
2-4
|
4-6
-
|
4-10
-
|
|
Fluorescence Ex254nm
|
No
|
Strong V-B
|
Strong V-B
|
|
hydroxide radical ppm
|
1200
|
150
|
5
|
|
Miscellaneous quality content ppm
|
5
|
20-40
|
40-50
|
|
through filter %10mm
|
200nm
|
87
|
27
|
7
|
|
300-800nm
|
91
|
90
|
90
|
|
2.5-3.5¼m
|
/
|
/
|
> 80
|
|
weaken Db/m
|
325nm
|
0.13
|
0.7
|
/
|
|
442nm
|
0.04
|
0.04
|
/
|
|
- ray irradiation
|
³ 105Rad
T%
|
325nm
|
91
|
72
|
63
|
|
442nm
|
92
|
82
|
56
|
|
³ 106Rad
T%
|
325nm
|
91
|
52
|
21
|
|
442nm
|
91
|
63
|
11
|
|
Application
|
ultraviolet optics scene window prism and photomask uropatagia and so on
|
Semi-conductor, heat window way material etc.
|
Infrared optical material of the window way, lens, prism...etc.
|