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TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

76.2mm Dia. λ/10 Fused Silica Optical Flat

Stock #01-915-000
Qty 1-10
NT$11,385
Qty 11+
NT$10,263
Volume Pricing
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Surface Flatness:
λ/10
Abbe Number (vd):
67.8
Clear Aperture CA (mm):
68.60
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)
Diameter (mm):
76.20 +0.0/-0.51
Diameter (inches):
3.00 +0.0/-0.02
Thickness (inches):
0.75 ±0.06
Color:
Clear
Construction:
Single Surface
Density (g/cm3):
2.20
Index of Refraction nd:
1.458
Knoop Hardness (kg/mm2):
522
Parallelism (arcmin):
≤3
Poisson's Ratio:
0.16
Thickness (mm):
19.05 ±1.53
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
60-40
Type:
Interferometry Window
Wavelength Range (nm):
200 - 2200
Young's Modulus (GPa):
73
Bevel:
Protective as needed

Regulatory Compliance

RoHS:

產品系列說明

  • 直徑尺寸從1/2"到12"
  • 每個直徑75mm及以上的λ/20平面反射鏡都帶有校准證書
  • 具有標準金屬反射鏡鍍膜:λ/10反射鏡及λ/20反射鏡

光學平面反射鏡主要用作參考(測光板),可用來對比未知光學表面的平面度。每片反射鏡都經過我們專業驗光師的巧手精確打磨而成,並使用Zygo干涉儀進行測試以確保表面精度。單面平面反射鏡的第二層表面則經過高度拋光,以達到等同可觀察干涉樣式的窗口片質量。每個光學平面都放置於一個非常結實的盒子中用於保存。每個光學平板玻璃出貨時都裝設於耐用的儲存箱之中,提供永久保護。而直徑75mm及以上的λ/20平面反射鏡都帶有校准證書。

 
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