Premium AR coated & metallized Sapphire window
High-Transmittance & Perfect Hermetic performance optical sapphire windows
Material: Sapphire (Optical grade)
Size: :2 x 4.8 x 0.4 mm
AR Coating: T/T >98.0%
@ 400 ~ 650 nm
T/T >98.0%
@ 800 ~ 900 nm
Metallization: Cr: 50~70nm
Cu: 1.8um
Ni: 2um
Au ≥ 1um
Adhesion according to MIL-M-13508C solderable, final gold layer
C-axis precision:±3°
Material: Sapphire (Optical grade)
Size: :7.8×3.2×0.7 mm
AR Coating: T/T >98.0%
@ 400 ~ 650 nm
T/T >98.0%
@ 800 ~ 900 nm
Metallization: Cr: 50~70nm
Cu: 1.8um
Ni: 2um
Au ≥ 1um
Adhesion according MIL-M-13508C solderable, final gold layer
C-axis precision:±3°
Material: GLASS ( BK33 )
Size: :8x8×0.3 mm
AR Coating: Tavg>98.5%
@430-680nm
Dielectric: Ta5O2 50nm
SiO2 85nm
Metallization: Cr: 70~100nm
Ni: 400~500nm
Au: 400~500nm
Surface quality:MIL-PRF-13830B 40/20
Can be patterned on AR coating
Applications of the sapphire windows
Sapphire windows possess excellent properties such as optical transparency, hardness, mechanical strength, thermal stability, chemical resistance, high refractive index, and electrical insulation.
Due to these exceptional properties, sapphire windows find wide-ranging applications across different industries. In the telecommunication industry, they are extensively used in Fiber Optic Systems, Optical switches, Laser Diodes and Photodiodes, Optical Amplifiers, Optical Modulators, and test and measurement equipment.
The medical industry also benefits from sapphire windows, which are utilized in medical imaging, medical lasers, biochemical analysis and spectroscopy, dental instruments, and endoscopes.
Additionally, sapphire windows play a significant role in automotive lighting. They are incorporated in various applications such as optical sensors within lighting systems, interior lighting, and signal and indicator lighting.
In conclusion, the combination of optical transparency, hardness, mechanical strength, thermal stability, chemical resistance, and electrical insulation renders sapphire windows highly versatile, making them valuable across a wide range of industries and applications. These include optics, electronics, aerospace, defense, and more.
GEM Optics has a vast inventory of optical sapphire windows available for your orders. At the same time, we are also pleased to customize sapphire windows in different wavelength range according to your requirements. For your hermetic soldering applications, we also offer metallization options in CrNiAu and CrPtAu