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Thin Film Polarizers

Thin Film Polarizers
Thin Film Polarizers Thin Film Polarizers Thin Film Polarizers

 Substrate: BK7 or UV fused silica (UVFS) glass.
 Sizes: Rectangular 14.3 x 28.6 x 3.0mm or  Dia 1" x 3.0mm
 High damage threshold
Extinction ratio > 200:1
Highly efficient with Tp>95%, Rs>99% with AOI ~ Brewster Angle (560)
Low wavefront distortion

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Part No. Description Wavelength Size Price Availability Add to Cart

 

Thin Film Polarizer Specifications:
 

Surface quality:

20-10 scratch & dig

Surface flatness:

λ/10 @ 633 nm

Parallelism:

< 30 arc sec

Clear aperture:

> 90%

Angle of incidence:

56 ± 2°

Dimension tolerance:

+/- 0.1mm

Thickness tolerance:

±0.2 mm

Transmission efficiency:

Tp > 95%

Extinction ratio Tp/Ts:

> 200:1

Laser damage threshold:

~ 10 J/cm2 @1064 nm, 10ns, 10Hz

 


Transmision (%) vs. Wavelength:

 

(1) TFP @ 800nm


(2) TFP @ 1030nm

 

 

 

 

 

 

 

 

 

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