eo_logo
  • Country/Region
  • cart   
 
See all 7 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

25.4mm Dia. x 3mm Thick, Barium Fluoride Window

×
Stock #18-362
- +
S$379.75
Qty 1-10
S$379.75
Qty 11+
S$334.80
Volume Pricing
Request Quote
×
Get Product Downloads

Specifications

Abbe Number (vd):
81.78
Bevel:
Protective as needed
Clear Aperture (%):
90.00
Clear Aperture CA (mm):
22.86
Diameter (mm):
25.40 +0.0/-0.1
Thickness (mm):
3.00 ±0.1
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
18.1
Density (g/cm3):
4.89
Edges:
Fine Ground
Index of Refraction nd:
1.48
Knoop Hardness (kg/mm2):
82
Operating Temperature (°C):
Maximum: 800
Parallelism (arcmin):
<3
Poisson's Ratio:
0.343
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Barium Fluoride (BaF2)
Surface Flatness (P-V):
λ/2
Surface Quality:
60-40
Type:
Protective Window
Wavelength Range (nm):
200 - 12000
Young's Modulus (GPa):
53

Regulatory Compliance

RoHS:

Learn More

Product Description

These optical windows are very sensitive to thermal shock.

Technical Information

Compatible Mounts

Title  Type Compare Stock Number  Price Buy
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4 Fixed #13-787 S$27.13
Qty 5+ S$25.73 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32 Fixed #13-788 S$27.13
Qty 5+ S$25.73 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., Thin Mirror Mount, M4 Fixed #13-590 S$27.90
Qty 5+ S$26.51 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., Thin Mirror Mount, 8-32 Fixed #13-591 S$27.90
Qty 5+ S$26.51 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., 10mm Max Optic Thickness, Optic Mount Fixed #64-561 S$43.40
Qty 10+ S$39.06 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., 13mm Max Optic Thickness, Optic Mount Fixed #64-562 S$43.40
Qty 10+ S$39.06 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., E-Series Kinematic Mount Adjustable - Tip-Tilt #15-866 S$60.45
Qty 10+ S$57.35 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4, Quick Start Optical Mounts Fixed #17-536 S$81.38 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32, Quick Start Optical Mounts Fixed #17-537 S$81.38 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., Thin Mirror Mount, M4, Quick Start Optical Mounts Fixed #17-534 S$82.15 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., Thin Mirror Mount, 8-32, Quick Start Optical Mounts Fixed #17-535 S$82.15 Request Quote
  • 3-5 days
    ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-668 S$86.80
Qty 10+ S$76.73 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount Fixed #36-410 S$92.23 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount Fixed #36-414 S$92.23 Request Quote
  • 3-5 days
    ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 S$108.50
Qty 10+ S$96.10 Request Quote
  • 3-5 days
    ×
25/25.4mm Diameter, E-Series Kinematic Mount, Quick Start Optical Mounts Adjustable - Tip-Tilt #17-521 S$114.70 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., Kinematic Mount, 2-Screws Adjustable - Tip-Tilt #58-851 S$127.10
Qty 5+ S$114.39 Request Quote
  • 3-5 days
    ×
25.4mm Optic Dia., Fixed Optic Mount, Quick Start Optical Mounts Fixed #17-515 S$133.15 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount Adjustable - Rotary #36-411 S$133.30 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., Kinematic Mount, 3-Screws Adjustable - Tip-Tilt #58-854 S$139.50
Qty 5+ S$125.55 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
    ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-670 S$148.80
Qty 10+ S$131.75 Request Quote
  • 3-5 days
    ×
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
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 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
    ×
25.0/25.4mm Optic Dia., Optical Cell Assembly Fixed #36-461 S$164.30
Qty 10+ S$145.70 Request Quote
  • 3-5 days
    ×
25/25.4mm Dia., Kinematic Mount, 3-Screws, Quick Start Optical Mounts Adjustable - Tip-Tilt #17-523 S$193.75 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
    ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-956 S$379.75
Qty 5+ S$361.15 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Diameter, X-Y Translating Quick Start Optical Mounts Adjustable - Linear (XY) #17-513 S$438.34 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
    ×
25.0/25.4mm Optic Dia., Precision Gimbal Mount Adjustable - Gimbal #54-999 S$633.95
Qty 5+ S$564.20 Request Quote
  • 3-5 days
    ×
25/25.4mm ID, Precision Gimbal Mount, Quick Start Optical Mounts Adjustable - Gimbal #17-517 S$705.87 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-959 S$745.55
Qty 5+ S$671.15 Request Quote
  • 3-5 days
    ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-776 S$1,038.50
Qty 5+ S$987.35 Request Quote
  • 3-5 days
    ×
 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin
×