He Rui Optics KBr (potassium bromide) windows are crucial components used in Fourier Transform Infrared Spectroscopy (FTIR) technology. These windows are made from high-purity potassium bromide crystals and are widely used in Fourier transform infrared spectrometers due to their excellent transparency and chemical stability. KBr windows have a very high transmittance in the infrared spectrum, effectively transmitting infrared light signals, which ensures that the spectral characteristics of the sample can be accurately measured and analyzed. Additionally, KBr windows have good mechanical strength and abrasion resistance, making them capable of withstanding significant pressure and friction without easily breaking or getting damaged.
Material | optical glass,BK7 ,Fused silica, Ge,Si,CaF2, ZnSe,ZnS,BaF2,MgF2,LiF,KBr,Nacl,Corning Eagle XG,sapphire,Corning 7980,Corning 7979,Corning 8655 JGS1,JGS2,JGS3,Low iron glass,soda lime glass,Gorilla glass,ITO glass,FTO glass,borofloat 33(BF33) |
Diameter | 1-500mm |
Thickness | 0.1-50mm |
Diameter Tolerance | ±0.01 mm |
Center Thickness Tolerance | ±0.01mm |
Surface Quality | 80/50,60/40,40/20,20/10 |
Clear Aperture | >90% |
parallelism | +/-30'' |
Coating | Custom,AR coating,BBAR coating, DLC coating, AF/AS coating,Hydrophobic Coating, ITO/FTO coating. AR+AF/AS coating,AR+DLC coating,ITO/FTO+AR coating |
Bevel | 0.1~0.3mm x 45 degree |
Can be customized according to your requirements