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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

75mm Square, MgF2 Coated, B270 Window

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Stock #48-420 5-7 Days
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NT$3,955
Qty 1-5
NT$3,955
Qty 6+
NT$3,168
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下載產品資料
Abbe Number (vd):
58.3
Bevel:
Protective as needed
Clear Aperture CA (mm):
70.00 x 70.00
Dimensions (mm):
75.00 x 75.00
Thickness (mm):
3.00
Coating:
MgF2 (632.8nm)
Coating Specification:
Ravg ≤1.50% @ 632.8nm (N-BK7)
Coefficient of Thermal Expansion CTE (10-6/°C):
9.4 (+20 to +300°C)
Density (g/cm3):
2.56
Edges:
Fine Ground
Index of Refraction nd:
1.523
Knoop Hardness (kg/mm2):
500
Poisson's Ratio:
0.22
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
Surface Quality:
60-40
Type:
Protective Window
Wavelength Range (nm):
400 - 700
Young's Modulus (GPa):
71.5
Length (mm):
75.00
Width (mm):
75.00
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
10 J/cm2 @ 532nm, 10ns

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 240:

產品系列說明

  • 尺寸多樣化
  • 可選無鍍膜、 MgF2 鍍膜或 VIS-NIR 抗反射鍍膜
  • OEM批量採購可選擇客製尺寸

TECHSPEC® B270 窗鏡在可見光到近紅外(NIR)波段具有高穿透率,折射率與 N-BK7 相似,但成本效益更高。由於具有高日光照射穩定性和耐化學性,這些窗鏡通常用作保護元件,是標準窗鏡應用的理想選擇。TECHSPEC® B270 窗鏡系列提供無鍍膜版本,帶 MgF2 鍍膜或 VIS-NIR 抗反射鍍膜版本。可根據OEM應用需求對尺寸和鍍膜進行客製。TECHSPEC® B270 窗鏡在可見光到近紅外(NIR)波段具有高穿透率,折射率與 N-BK7 相似,但成本效益更高。由於具有高日光照射穩定性和耐化學性,這些窗鏡通常用作保護元件,是標準窗鏡應用的理想選擇。TECHSPEC® B270 窗鏡系列提供無鍍膜版本,帶 MgF2 鍍膜或 VIS-NIR 抗反射鍍膜版本。可根據OEM應用需求對尺寸和鍍膜進行客製。

 
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