vacuum coating machine vacuum coating machine

Solution

Filter Case
PVD coating machine
Target

Interference optics application field and related supporting manufacturers, PVD coating processing enterprises

Cores

Provide PVD coating equipment and technology for enterprises

According to the characteristics of the products in the field of interference optics and the growing customer demand, we have developed a variety of equipment technology and coating process

Solutions and advantages.

Many modern detection methods and most telecommunication industry are based on optical technology. In these applications, optical filters need to filter a specific wavelength from the beam (notch filter), only allow the spectral band at a specified position to pass through (band-pass filter) or convert the reflection of specific wavelength light into transmission (cut-off filter). The interference optical film group, which is composed of dielectric layers with different refractive index, is used as optical filter.

The magnetron sputtering production line developed by HCVAC for optical precision filters is designed to prepare optical filters on flat substrates. As a precision filter, its absorption profile must have the characteristics of typical deep groove and low scattering rate, and can be produced repeatedly. From a technical point of view, this means that 50, 100 or more layers of films will be prepared and stacked together, and the film thickness of each layer will be precisely controlled, and the thickness uniformity of the overall film group deposited on the substrate will be less than + / - 1%. Optical related impurities should be eliminated in the process, and the equipment should have automatic processing of process formula and high output capacity.

recommended equipment.

PVD COATING MACHINE

Project site.

PVD Equipment

Inline coating

PVD Equipment

Vacuum coating

PVD Equipment

PVD coating

Would you like to know more?
Please contact us

E-mail: info@hcvac.com

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