we're specialized in infrared optics windows 15 years, sapphire crystal (Max.220mm)that's widely used in barcode reader, probe, filter, bearing, endoscope and our advantage products. And the other optical materials are Germanium, Zinc Selenide, CaF2, MgF2, BaF2, Silicon, Fused Quartz. 

Sapphire windows are used where chemical inertness, wear resistance, temperature resistance, High transmission bandwidth and high technical strength is required. Sapphire is used commonly in ultraviolet, visible and infrared applications for its excellent transmission superior to other materials. Sapphire windows are made in different shapes, sizes and orientation with different qualities of polish from sapphire material as per applications.

Commercial quality flat windows
Sight windows
Instrument windows
Beam-splitter substrates
Vacuum windows

Precision flat windows
Interferometer flats
Laser windows

Application
Medical application
IR application
UV application
Discs (Polished Both Sides)
Wear surfaces
Chemical & Erosion resistant cover
Instruments & Detectors
Crystal lattice matches with silicon basic material for SOS (Silicon-on-Sapphire).
Crystal lattice matches with Gallium-Nitride (GAN).
Basic material for LED and SSL (solid state righting)

Specifications
Circular windows / Square windows / Rectangular windows
Other special windows

The sapphire blades provides significantly improved section quality over traditional razor blades, particularly in electro
-physiology applications by making a cleaner cut, the surface cells remain alive and intact, so the researcher can
more easily explore the live and responsive interior cells. Sapphire blades have superior sharpness and durability
characteristics than that of even carbides or ceramics. The near perfect cutting edge of the knives/blades gives distortion-free
sections down to 10 microns thick.
We may also manufacture sapphire blade as per customers' drawing and specification.

Feature
Produce thinner sections
Most durable knife/blade
Sharper
Smoother surfaces

Applications
Sapphire / Ruby Blades offer high material stability when used to clear or cut various materials:

Typical Applications: Fiber Optic Scribes, Tape Cleaners, Surgical Knives.