Edmund Optics®使用自己的和第三方Cookie來優化我們網站的技術服務功能。了解我們如何使用Cookie。

  • 我的帳戶
  •   
檢視所有 122 產品系列

TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
12.5mm Dia., 3mm Thick, VIS-NIR Coated λ/4 N-BK7 Window

Stock #45-658
NT$2,160
×
Qty 1-5
NT$2,160
Qty 6
NT$1,728
Volume Pricing
Request a Quote
Abbe Number (vd):
64.17
Clear Aperture (%):
90
Diameter (mm):
12.50 +0.0/-0.25
Dimensional Tolerance (mm):
+0.0/-0.25
Thickness (mm):
3.00
Coating:
VIS-NIR (400-1000nm)
Coating Specification:
Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870 nm
Ravg ≤1.25% @ 890 - 1000nm
Coefficient of Thermal Expansion CTE (10-6/°C):
7.1
Knoop Hardness (GPa):
610
Young's Modulus (GPa):
82
Density (g/cm3):
2.51
Index of Refraction nd:
1.516
Parallelism (arcmin):
1.00
Poisson's Ratio:
0.206
Substrate:
Surface Flatness:
λ/4
Surface Quality:
60-40
Thickness Tolerance (mm):
±0.20
Type:
Protective Window
Typical Energy Density Limit:
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 1000

Regulatory Compliance

Reach 197:
RoHS 2015:

產品系列說明

  • λ/4 的表面精度
  • 提供廣波段抗反射鍍膜選項
  • 提供客製鍍膜與尺寸以因應OEM量購需求
  • Also Available with Laser Line V-Coats

TECHSPEC® λ/4 N-BK7 精密窗口片非常適用於工業與低功率雷射應用。藉由精密公差設計,可以最大程度減少光束畸變與散射。廣波段鍍膜選項可延伸這些精密窗口片在可見光與近紅外光譜內的有效工作範圍。

是否需要報價?

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram

×