Sapphire : Extreme Surface Hardness and Chemical Resistance.

 

Sapphire is an extremely tough infrared transmitting material. Excellent mechanical and thermal characteristics make it a superior window material.

 

U-Optics is recognized in the fabrication of high precision optical windows for demanding applications such as military surveillance & reconnaissance, laser fusion research, FLIR sensing systems, and space applications. Focusing on stringently-controlled fabrication processes that minimize surface damage, U-Optics provides high flexural strength, high reliability sapphire windows. U-Optics can also control wedge, and its orientation on sapphire windows. Our quality assurance program will ensure that each optic and component performs to customer applications.

 

U-optics offer it’s customers high performance infrared products tailor made to the application needs. Please contact usto discuss your specific requirements.

 

Key Figures
  • Transmits Wavelengths Ranging From UV to Mid-Infrared.
  • Extreme surface hardness and chemical resistance.
  • High thermal conductivity.
  • Surface Quality better than 40/20.
  • Transmitted Wavefront Errors better than λ/10.
  • Thinner and Stronger than Standard Glass Windows.

SAPPHIRE COMPONENTS

 

Ø  Sapphire Windows

Ø  Sapphire Lenses

Ø  Sapphire Prisms

Ø  Sapphire Beamspliters

Ø  Customs Optics

 

TYPICAL SPECIFICATION

 

Ø  Clear Aperture                             90%

Ø  Dimensional Tolerance            +0.0/-0.1mm

Ø  Thickness Tolerance                 ±0.1mm

Ø  Center Thickness Tol.               ±0.2mm

Ø  Surface Quality                            20/10

Ø  Centering                                     3-5 arcminutes

Ø  Surface Accuracy                        1/10λ@10.6μm

Ø  Parallelism                                  <1 acrminute

Ø  Coating                                         3-12μm  AR,<5% per surface

                                                       

MAXIMUM DIMENSIONS

   

Ø  Customs Optics

Ø  Contact U-optics Support & Serve