eo_logo
 
Product added to cart

ISP Optics Fused Silica Windows

See More by ISP Optics
×
  • Excellent Thermal Stability
  • Low Auto-Fluorescence
  • IR Grade Fused Silica

Common Specifications

Bevel:
Protective as needed
Clear Aperture (%):
85
Edges:
Fine Ground
Knoop Hardness (kg/mm2):
522
Poisson's Ratio:
0.16
Young's Modulus (GPa):
73
Abbe Number (vd):
67.8
Coating:
Uncoated
Index of Refraction (nd):
1.458
Substrate:
Fused Silica
Surface Flatness (P-V):
Surface Quality:
40-20
Wavelength Range (nm):
200 - 3500
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

Dia. (mm)  Thickness (mm)   Coating   Model Number   Compare   Stock Number   Price  Buy
12.70 1.00 Uncoated QI-W-12-1
12.70 2.00 Uncoated QI-W-12-2
25.40 1.00 Uncoated QI-W-25-1
25.40 2.00 Uncoated QI-W-25-2
25.40 3.00 Uncoated QI-W-25-3
38.10 3.00 Uncoated QI-W-38-3
50.80 3.00 Uncoated QI-W-50-3
50.80 5.00 Uncoated QI-W-50-5
63.50 6.00 Uncoated QI-W-63-6
63.50 8.00 Uncoated QI-W-63-8

Product Details

ISP Optics Fused Silica Windows feature high transmission across the Ultraviolet (UV), Visible (VIS), and Infrared (IR) spectrum with IR Grade substrates extending up to 3500nm with no absorption bands. Fused Silica is a commonly used material for precision optics due to its consistent and repeatable optical performance. In addition, fused silica features a low coefficient of thermal expansion that provides high thermal stability and resistance to thermal shock. ISP Optics Fused Silica Windows provide extremely low fluorescence, making them ideal for a wide range of UV and IR laser applications.

Related Products