Products

Products

SiO2
SiO2
SiO2
SiO2
SiO2

Chemical Formula: SiO2

Refractive Index(at 550nm): 1.47

Transmission Wavelength (nm): 200~10,000

Melting Point(℃): 1710 (Softing)

Boiling Point (℃) : 2227

Density (g/cm3) : 2.2

Evaporation Source: EB;Ta

Introduction:

Strong Point of our SiO2 materials:

1.Insistantly permanent stable quality.

2.No splash

3.Easy coating

4.Lead more succeful rate of thin film


A problem which is difficult to solve may occur in the production of optical coating. That is, the properties of the optical components are likely to be affected due to the occurrence of Splash. Components, on which tens of layers coated, and sometimes as much as two hundred layers are possibly used in the lenses specially used for cutting-edge cameras, IC exposure machines and filters for DWDM in communication. In that case, those expensive parts will become waste if holes occur in coatings.Therefore, we have solved this problem from the Aspect of the Material.     

 

Based on the rational design of optical coatings and well-equipped evaporation equipment, SiO2 products made in our company with few or no splashes thanks to the great quality of the material themselves, as they are especially suitable for the heavy current and multi-layer evaporation and their quality have surpassed the counterparts’ in Japan, America and Germany after being used and testified by many large international optical enterprises several years.

 

The optical evaporation material - SiO2 play a necessary role in the production of optical components such as lenses etc, which is required to use under the condition of producing firmer coatings. Owning to the characteristics of low internal stress and easily coating, it is widely used in the production of filters. Especially in recent years, with the rapid development of the field of optical communication, the filters with several hundred layers of coatings (DWDM parts) are required to be used. Under the circumstances, there aren’t any other materials can replace SiO2 in the coating process. In addition, as the best electrical insulating material, it is a large consumer in LST (large scale integrated circuit) and SLSI (Super Large Scale Integration). And no different it is greatly used on the surface protection thanks to its higher hardness.

 

Since our optical evaporation material SiO2 enjoys a quiet consistent quality as well as a very high and stable success rate of evaporation film-coating, it has became a kind of high-quality cutting-edge designated material by many optical enterprises in Japan and Germany one after the other. It is chiefly used in optical coating fabrication of lenses and prisms including digital cameras, projectors, copy printers, various microscopes and advanced telescopes as well as all sorts of optical testing equipment and filters of optical communication instruments.

Our SiO2 material can solve the splash & mist problem of your material.

TRIDON WIPERS: WP741 


Related Products:
Lens Proofing Processing

Lens Proofing Processing

Sapphire Window

Sapphire Window

Optical Window

Optical Window

Optical Prototypes

Optical Prototypes

Gallium Oxide (β-Ga2O3) Crystal Window

Gallium Oxide (β-Ga2O3) Crystal Window

Fused Silica Window

Fused Silica Window

Key words:
SiO2,SiO2
Phone +8610-8877-8226 Tel +86-18600798132 Email sales@optoelect.com Back top