eo_logo
  • Country/Region
  • cart   
 
See all 172 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

12.5mm Dia. 2mm Thick Uncoated, 1λ Fused Silica Window

TECHSPEC® 1λ UV Fused Silica Windows

×
Stock #45-309 Other Coating Options
×
- +
S$89.90
Qty 1-5
S$89.90
Qty 6+
S$75.02
Volume Pricing
Request Quote
×
Get Product Downloads

Specifications

Abbe Number (vd):
67.8
Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
11.25
Diameter (mm):
12.50 +0.00/-0.20
Thickness (mm):
2.00 ±0.38
Coating:
Uncoated
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
Edges:
Fine Ground
Index of Refraction nd:
1.458
Knoop Hardness (kg/mm2):
522
Parallelism (arcmin):
<5
Poisson's Ratio:
0.16
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Flatness:
Surface Quality:
60-40
Type:
Protective Window
Wavelength Range (nm):
200 - 2200
Young's Modulus (GPa):
73

Regulatory Compliance

RoHS 2015:
Reach 224:

Learn More

Product Family Description

  • Available Uncoated or with Broadband Anti-Reflection Coatings
  • Ideal for Cost Sensitive Broadband Applications
  • Sizes Ranging from 5mm to 100mm Diameter 
  •  λ/4 or λ/10 UV Fused Silica Windows Also Available

TECHSPEC® 1λ UV Fused Silica Windows are precision manufactured using UV-grade synthetic fused silica. In addition to superior transmission, the synthetic fused silica of these optical windows exhibit higher thermal properties, exceptional purity, and excellent environmental durability for demanding applications.

Note: New additions to this product family may be specified with a transmitted wavefront distortion (TWD) specification instead of a surface flatness. For more information on the difference between these two specifications, see our application note on Understanding Optical Windows

Technical Information

UV FS Transmission Curve
UV FS Transmission Curve

Compatible Mounts

Title  Type Compare Stock Number  Price Buy
12.5/12.7mm Optic Dia., SM05 Thin Mount, M4 Fixed #13-789 S$26.35
Qty 5+ S$25.11 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., SM05 Thin Mount, 8-32 Fixed #13-790 S$26.35
Qty 5+ S$25.11 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Side Flange Direct Mount Fixed #36-418 S$75.95 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., L-Slot Direct Mount Fixed #36-416 S$75.95 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., L-Slot and Rotation Direct Mount Adjustable - Rotary #36-417 S$126.33 Request Quote
  • 3-5 days
    ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder Fixed #03-676 S$139.50
Qty 10+ S$125.55 Request Quote
  • 3-5 days
    ×
5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-529 S$139.50
Qty 10+ S$125.55 Request Quote
  • 3-5 days
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 S$151.90
Qty 10+ S$136.40 Request Quote
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 S$151.90
Qty 10+ S$136.40 Request Quote
  • 3-5 days
    ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 S$156.55
Qty 10+ S$141.05 Request Quote
  • 3-5 days
    ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts Fixed #17-530 S$209.25 Request Quote
  • 3-5 days
    ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-077 S$210.80
Qty 5+ S$186.00 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-955 S$359.60
Qty 5+ S$341.00 Request Quote
  • 3-5 days
    ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 S$551.80
Qty 5+ S$486.70 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Precision Gimbal Mount Adjustable - Gimbal #84-640 S$578.15
Qty 5+ S$520.80 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-958 S$590.55
Qty 5+ S$561.10 Request Quote
  • 3-5 days
    ×
×