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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

50.8mm Dia. x 3.0mm Thickness Uncoated, Silicon Window

TECHSPEC Silicon (Si) Windows

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Stock #20-026 20+ 庫存
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NT$11,340
Volume Pricing
Qty 1-10 NT$11,340 each
Qty 11-25 NT$10,010 each
Qty 26-49 NT$9,450 each
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下載產品資料

Specifications

概況

Type:
Protective Window
Type of Window:
Crystal

物理和機械特性

Clear Aperture CA (mm):
45.72
Diameter (mm):
50.80 +0.0/-0.1
Thickness (mm):
3.00 ±0.1
Parallelism (arcmin):
<3
Bevel:
Protective as needed
Clear Aperture (%):
90.00
Edges:
Fine Ground
Poisson's Ratio:
0.27
Young's Modulus (GPa):
140
Knoop Hardness (kg/mm2):
1,150.00

光學特性

Coating:
Uncoated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Silicon (Si)
Index of Refraction (nd):
3.422 @ 5µm
Surface Quality:
60-40
Wavelength Range (nm):
1200 - 7000
Surface Flatness (P-V):
1λ

材料特性

Density (g/cm3):
2.33
Coefficient of Thermal Expansion CTE (10-6/°C):
2.55

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 240:

Need different specs or modifications?

愛特蒙特光學(Edmund Optics)為您提供全面的光學和成像元件客製化服務,精準滿足特定應用需求。無論您的專案處於原型開發階段或籌備量產階段,我們都能為您提供靈活的解決方案。從概念設計到產品交付,我們經驗豐富的工程師團隊將為您提供全程支援。

我們的核心能力包括:

  • 尺寸定制、材料定制、鍍膜定制等
  • 高精度表面質量與平整度控制
  • 嚴格的公差要求與復雜的幾何形狀加工
  • 可靈活擴展的生產系統 — 從樣品試產到批量生產
target="_blank">客製化生產能力 或在此提交諮詢需求。

產品概覽

  • 可穿透1.2 - 7μm範圍內的光
  • 無鍍膜或針對3 - 5μm範圍內的光提供抗反射鍍膜
  • 適合對重量限制的應用

由光學級矽製成的TECHSPEC® 矽 (Si) 窗口片具備低成本與低密度,因此常用於1.2 - 7μm的光譜範圍。由於矽是低密度材料 (密度只有鍺或硒化鋅的一半),因此非常適用於對重量限制的應用,尤其是3 - 5μm範圍內的應用,更是如此。矽的密度是2.329 g/cm3,努氏硬度為1150,因此較鍺更硬,更不易碎。

Technical Information

Chart showing silicon transmittance percentage across wavelengths from 0.1 to 30 micrometers
Reflectance percentage chart for BBAR coating on silicon from 1650 to 3000 nanometers wavelength
Transmission percentage chart of silicon with 1.65-3 micron AR coating from 1.3 to 4.3 microns wavelength
Chart showing silicon transmission percentage from 2 to 6 micrometers wavelength with 3-5µm AR coating

Compatible Mounts

 
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