MSE PRO™ Uncoated Sapphire Flat Windows, Round Shape

Sapphire Flat Window is a type of circular window made from sapphire crystal. Sapphire is a natural gemstone known for its outstanding hardness, strength, and superior optical properties. It is commonly used as a protective window for sensors, capable of withstanding higher pressure and stronger vibrations.

It possesses characteristics such as high strength, high hardness, high temperature stability, and corrosion resistance. Additionally, it can resist corrosion from various chemicals. Due to its excellent optical performance, sapphire flat window can also support more stable optical signal transmission.

Furthermore, sapphire window exhibit features like a high excitation energy threshold and good thermal shock resistance, making them widely used in high-energy, high-power lasers, ultrafast lasers, and other high-precision research fields.

Coating treatments can also be applied to enhance its transparency and anti-reflective properties. Please contact us for customized coating services.

Technical Data:

Diameter	2-200mm
Diameter Tolerance	+0.0/-0.2mm
Thickness	0.2-60mm
Thickness Tolerance	±0.3mm
Clear Aperture	>90%
Surface Quality	60-40 Scratch-Dig
Wavelength Range	200nm-5.0μm (Uncoated)
Material	Sapphire

MSE Supplies can offer a variant of optical elements, with different materials, size, surface quality and coating. Please contact us for customization or bulk orders.