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  Windows

PRODUCTS PRODUCED BY ORDER

- Windows
- Wedges
- Blanks
- ATR Elements
- Lenses
- Micro Lenses
- Prisms
- Aspherical Optics
- CO2 Laser Optics
- Laser Rods
- Laser Systems
- Faraday Rotator Glasses

 Plane Parallel Windows

 

BK-7

 

NaCl

 

KCl

 

KBr

 

Si

 

Ge

 

GaAs

 

ZnSe

 

ZnS

 

 

 

 

 

 

 

 

 

   
 

CaF2

 

BaF2

 

MgF2

 

LiF

 

KRS-5

 

KRS-6

 

Al2O3

 

FS

 

Quartz

 
                                   
                                   

 
 
 

  Material

  Calcium  Fluoride 

  Flatness

  Lambda/2 at 633 nm per inch

  Scratch-Dig

  60 - 40

  Size tolerance

  ± 0.1 mm

  Parallelizm

  less than 5 arc minutes

 
   
 

Diameter, mm

Thickness, mm

Part Number

12.7

2

W1-05

25.4

3

W1-10

38.1

4

W1-15

50.8

6

W1-20

76.2

8

W1-30

101.6

12

W1-40

Sizes up to 400 mm diameter x 60 mm thickness are available by special order.