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Objectives  :: Interferometers  ::  Sapphire optics  ::  Optical coatings

 
 
 

1) ¹ AR-NFK5-550-850
Anti-reflecting coating on optical glasses ( n=1.49 ) at  0.55-0.85 um.
Anti-reflection coatings for other wavelengths, required by customers.
 .

AR-NFK5-550-850
Anti-reflecting coating on optical glasses ( n=1.49 )
reflection from one coated side (theoretical)
 AR-NFK5-550-850
Anti-reflecting coating on optical glasses ( n=1.49 )
transmittance of a sample coated from both sides (theoretical)



 



 
 2) ¹ AR-ÒÊ21-(630-650)-(1000-1150)
Anti-reflecting coating on optical glasses (n=1.66) at 0.63-0.65 and 1-1.15 um.
Anti-reflection coatings for other wavelengths, required by customers.
( High radiation durability )  
.
AR-ÒÊ21-(630-650)-(1000-1150)
Anti-reflecting coating on optical glasses ( n=1.66 )
reflection from one coated side (theoretical)
 AR-ÒÊ21-(630-650)-(1000-1150)
Anti-reflecting coating on optical glasses ( n=1.66 )
transmittance of a sample coated from both sides (theoretical)



 



 
 3) ¹ AR-SF11-550-850
Anti-reflecting coating on optical glasses ( n=1.78 ) at  0.55-0.85 um.
Anti-reflection coatings for other wavelengths, required by customers. 
.
AR-SF11-550-850
Anti-reflecting coating on optical glasses ( n=1.78 )
reflection from one coated side (theoretical)
 AR-SF11-550-850
Anti-reflecting coating on optical glasses ( n=1.78 )
transmittance of a sample coated from both sides (theoretical)



 



 
4) ¹ AR-OF5-800-1400
Anti-reflecting coating on optical glasses ( n=1.66 ) at  0.8-1.4 um.
Anti-reflection coatings for other wavelengths, required by customers. 
.
AR-OF5-800-1400
Anti-reflecting coating on optical glasses ( n=1.66 )
reflection from one coated side (theoretical)
 AR-OF5-800-1400
Anti-reflecting coating on optical glasses ( n=1.66 )
transmittance of a sample coated from both sides (theoretical)



 



 
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Anti-reflecting coatings are used to increase the transparency of optical systems by the decrease of reflection losses at surfaces of optical components. Under such effect intensity and contrast of an image increase that is achieved as the result of the reduce of light scattering which forms flashes and other defects of images. The most considerable rise of light flow due to the presence of anti-reflection coatings takes place in multi-component systems and systems that contain high-refracting components. 
 

 

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