Plane-parallel plates are used in optical devices as protective windows, substrates and light filters
Our company produces round plates with a diameter of 3mm to 350mm, and rectangular plates with a length of up to 400mm
Thanks to special equipment and technology, we can produce polished plates with high requirements for surface plane
The use of single-crystal sapphire in the form of a material for various plates is associated with its physical and mechanical properties
for protective covers when working in aggressive environments
for structural products withstanding high pressures
for structural products operating at high temperatures
to ensure the passage of radiation in a wide range of wavelengths: from 200 nm to 5 μm for control and measurement purposes