eo_logo
 
Product added to cart
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

50.8mm Dia. x 3mm Thick, Barium Fluoride Window

×
Stock #18-363 5-7 Days
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
NT$22,575
Qty 1-10
NT$22,575
Qty 11+
NT$20,300
Volume Pricing
Request Quote
下載產品資料

Specifications

概況

Type:
Protective Window

物理和機械特性

Bevel:
Protective as needed
Clear Aperture (%):
90.00
Clear Aperture CA (mm):
45.72
Diameter (mm):
50.80 +0.0/-0.1
Thickness (mm):
3.00 ±0.1
Edges:
Fine Ground
Knoop Hardness (kg/mm2):
82
Parallelism (arcmin):
<3
Poisson's Ratio:
0.343
Young's Modulus (GPa):
53

光學特性

Abbe Number (vd):
81.78
Coating:
Uncoated
Index of Refraction (nd):
1.48
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
Wavelength Range (nm):
200 - 12000

材料特性

Coefficient of Thermal Expansion CTE (10-6/°C):
18.1
Density (g/cm3):
4.89

環境和耐用性因素

Operating Temperature (°C):
Maximum: 800

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品概覽

  • 對200nm - 12μm範圍內的光具有極佳的穿透能力
  • 對高能輻射有很好的抵抗能力
  • 具備高穿透能力 (無抗反射鍍膜)

TECHSPEC®氟化鋇 (BaF2) 窗口片對深紫外線至長波紅外線範圍的光具有很高的廣波段穿透能力,因此可用於多種應用 (例如紅外光譜儀)。氟化鋇的低折射率 (1.48) 可提供高穿透能力,而無需使用抗反射鍍膜。氟化鋇窗口片可在高達800°C的乾燥環境中使用,但若長時間置於潮濕環境內,會導致真空紫外線範圍內的穿透能力降級。氟化鋇窗口片的防水能力低於氟化鈣,是高能輻射抵抗能力最高的氟化光學元件,但紫外線穿透能力較低。BaF2的努氏硬度為82。

注意:這些光學窗口片對熱衝擊非常敏感。

Barium fluoride is a fast scintillator and can be used to detect X-rays, gamma rays, or other high energy particles such as 511 keV gamma photons in Positron Emission Tomography (PET). BaF2 can also be used to detect high-energy neutrons and separate them from simultaneously occurring gamma photons using pulse shape discrimination techniques.

Technical Information

Frequently Purchased Together

Compatible Mounts

Title  Type 比較 庫存號碼   價格  Buy
50.8mm Optic Dia., Optic Mount Fixed #64-569 NT$1,610
Request Quote
  • 5-7 Days
    ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 NT$2,713
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., E-Series Kinematic Mount Adjustable - Tip-Tilt #15-867 NT$3,115
Request Quote
  • 5-7 Days
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 NT$3,535
Request Quote
  • 5-7 Days
    ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-670 NT$3,710
Request Quote
  • 5-7 Days
    ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 NT$3,780
Request Quote
  • 5-7 Days
    ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 NT$3,920
Request Quote
  • 5-7 Days
    ×
50.0/50.8mm Optic Dia., Kinematic Mount, 2-Screws Adjustable - Tip-Tilt #58-852 NT$4,375
Request Quote
  • 5-7 Days
    ×
50/50.8mm Diameter, E-Series Kinematic Mount, Quick Start Optical Mounts Adjustable - Tip-Tilt #17-522 NT$4,839
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., Kinematic Mount, 3-Screws Adjustable - Tip-Tilt #58-855 NT$5,075
Request Quote
  • 5-7 Days
    ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts Fixed #17-530 NT$5,259
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., Optical Cell Assembly Fixed #36-465 Clearance NT$6,055
Request Quote
  • 5-7 Days
    ×
50/50.8mm Dia., Kinematic Mount, 3-Screws, Quick Start Optical Mounts Adjustable - Tip-Tilt #17-524 NT$6,799
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., Stainless Steel Kinematic Mount, 2-Screws Adjustable - Tip-Tilt #26-816 New NT$8,050
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., Stainless Steel Kinematic Mount, 3-Screws Adjustable - Tip-Tilt #26-819 New NT$8,750
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-957 NT$10,080
Request Quote
  • 5-7 Days
    ×
50.0/50.8mm Optic Diameter, X-Y Translating Optic Mount, Quick Start Optical Mounts Adjustable - Linear (XY) #17-514 NT$11,559
Request Quote
  • 聯絡我們
    ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 NT$13,405
Request Quote
  • 5-7 Days
    ×
50.0/50.8mm Optic Dia., Precision Gimbal Mount Adjustable - Gimbal #55-000 NT$16,730
Request Quote
  • 5-7 Days
    ×
50/50.8mm ID, Precision Gimbal Mount, Quick Start Optical Mounts Adjustable - Gimbal #17-518 NT$18,297
Request Quote
  • 聯絡我們
    ×
50.0/50.8mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-960 NT$19,775
Request Quote
  • 5-7 Days
    ×
50.0/50.8mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-778 NT$27,475
Request Quote
  • 5-7 Days
    ×
 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin