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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

λ/20 High Power Laser Line Windows

Uncoated λ/20 Fused Silica Window

×
  • R < 0.25% for 266nm, 355nm, 532nm or 1064nm
  • Low Auto-Fluorescence
  • Damage Thresholds up to 10 J/cm2 @ 10ns @ 1064nm

Common Specifications

Bevel:
Protective as needed
Thickness (mm):
3.00 ±0.10
Parallelism (arcsec):
≤5
Young's Modulus (GPa):
73
Poisson's Ratio:
0.16
Edges:
Fine Ground
Angle of Incidence (°):
0
Substrate:
Fused Silica Excimer Grade (Corning 7980 KrF)
Surface Quality:
10-5
Transmitted Wavefront, P-V:
λ/20
Index of Refraction (nd):
1.458
Abbe Number (vd):
67.8
Fused Silica Grade:
7980 KrF 0A
Coefficient of Thermal Expansion CTE (10-6/°C):
0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)
Density (g/cm3):
2.20

Products

 Coating  Dia. (mm)  Thickness (mm)  DWL (nm)  Compare   Stock Number   Price  Buy
Uncoated 5.00 3.00 - #65-850 £106.25 Qty 6+ £97.75   Request Quote  
  • 3-4 days
    ×
 
Uncoated 10.00 3.00 - #65-855 £106.25 Qty 6+ £97.75   Request Quote  
  • 3-4 days
    ×
 
Uncoated 20.00 3.00 - #65-860 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Uncoated 50.00 3.00 - #65-865 £212.50 Qty 6+ £191.25   Request Quote  
  • In Stock
    ×
 
Laser V-Coat (266nm) 5.00 3.00 266 #65-851 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (266nm) 10.00 3.00 266 #65-856 £119.00 Qty 6+ £106.25   Request Quote  
  • In Stock
    ×
 
Laser V-Coat (266nm) 20.00 3.00 266 #65-861 £127.50 Qty 6+ £114.75   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (266nm) 50.00 3.00 266 #65-866 £246.50 Qty 6+ £221.00   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (355nm) 5.00 3.00 355 #65-852 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (355nm) 10.00 3.00 355 #65-857 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (355nm) 20.00 3.00 355 #65-862 £127.50 Qty 6+ £114.75   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (355nm) 50.00 3.00 355 #65-867 £246.50 Qty 6+ £221.00   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (532nm) 5.00 3.00 532 #65-853 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (532nm) 10.00 3.00 532 #65-858 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (532nm) 20.00 3.00 532 #65-863 £127.50 Qty 6+ £114.75   Request Quote  
  • Contact Us
    ×
 
Laser V-Coat (532nm) 50.00 3.00 532 #65-868 £246.50 Qty 6+ £221.00   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (1064nm) 5.00 3.00 1064 #65-854 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (1064nm) 10.00 3.00 1064 #65-859 £119.00 Qty 6+ £106.25   Request Quote  
  • 3-4 days
    ×
 
Laser V-Coat (1064nm) 20.00 3.00 1064 #65-864 £127.50 Qty 6+ £114.75   Request Quote  
  • In Stock
    ×
 
Laser V-Coat (1064nm) 50.00 3.00 1064 #65-869 £246.50 Qty 6+ £221.00   Request Quote  
  • 3-4 days
    ×
 

Product Details

TECHSPEC® λ/20 High Power Laser Line Windows features a high efficiency, high damage threshold V-coating to maximize transmission at the design wavelength. Damage thresholds ranging from 2 - 10J/cm2 allow easy integration into most Nd:YAG laser systems. The coating is deposited on a precision excimer grade UV grade fused silica substrate for excellent thermal stability, low wavefront distortion, and ultra-low auto-fluorescence. TECHSPEC® λ/20 High Power Laser Line Windows are available in diameters ranging from 5 to 50mm.. For custom options or wedged versions, please contact our Sales Department.

Laser Optics

Technical Information