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3" Dia. λ/10 Fused Silica Dual Surface Flat | Edmund Optics

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Products / 光學產品 / Windows and Diffusers / Interferometry Windows / 雙面光學平面反射鏡
檢視所有 12 產品系列

TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解
3" Dia. λ/10 Fused Silica Dual Surface Flat

Stock #43-428
NT$21,060
Qty 1
NT$21,060
Volume Pricing
Request a Quote
Surface Flatness:
λ/10
Abbe Number (vd):
67.7
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
0.52
Diameter (mm):
76.20
Diameter (inches):
3.00
Diameter Tolerance (inches):
±0.04
Thickness (inches):
0.75
Construction:
Dual Surface
Density (g/cm3):
2.2
Index of Refraction nd:
1.458
Parallelism (arcmin):
1.00
Poisson's Ratio:
0.16
Thickness (mm):
19.05
Substrate:
Fused Silica (Corning 7980)
Surface Quality:
60-40
Thickness Tolerance (inches):
±0.06
Type:
Interferometry
Wavelength Range (nm):
200 - 2200
Young's Modulus (GPa):
73

Regulatory Compliance

RoHS 2015:
Compliant
×
REACH 201:
Compliant
×

產品系列說明

  • 提供λ//10與λ//20的表面平整度選項
  • 通過Zygo干涉儀的認證
  • 每個λ/20平面反射鏡，都附有校準證書
  • 可選用面光學平面反射鏡

本雙面光學平板玻璃都經過了精密研磨和拋光處理，可達到所承諾的精度，因此反射鏡的兩面都可用於測試應用。反射鏡的兩面都經過Zygo干涉儀的測試與認證。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76.2mm及以上的λ/20平面反射鏡都帶有校准證書。

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