H-K9L (N-BK7) Window

H-K9L (N-BK7) Window

Processing Capacity

Capable to realize the complete processes in optical design, instrument design, component high-precision molding,

planar processing, spherical processing, aspheric processing, coating, etc.

Applications

Photoelectric information; aerospace; new energy; nuclear power and nuclear energy equipment and other fields.

Performance
● Both sides of the window are precisely polished. It is the same product as the optical plate with λ/20 surface

accuracy and 5 seconds of parallelism.

● Window category includes H-K9L(N-BK7), artificial fused quartz or H-K9L(N-BK7) with antireflection film. H-K9L

(N-BK7) is used for VIS and NIR. Quartz window is used not only for UV light, but also as a heat insulation window

in an environment up to 800℃. The transmittance of the H-K9L (N-BK7) window without coating is 92%, and that

of the window with anti-reflection coating is up to 99%.

● We took into account the transmittance, uniformity, subsurface defects, surface accuracy and parallelism of the

materials in the manufacture of windows and optical plates; high transmittance, wavelet surface difference and

low dispersion are achieved in the process of grinding.

Features

Our Advantages

We are manufacturer.

Mature process.

Reply within 24 working hours.

Our ISO Certification

Parts Of Our Patents

Parts Of Our Awards and Qualifications of R&D

H-K9L (N-BK7) Window Images