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Sell Silicon material

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  • Company Name :Ningbo Lambert Optics Co., Ltd
  • Membership :Free member
  • Registrarion Date :2016. 12. 30
  • CountryRegion:China
  • Address:NO.399, 66th building, zhuangxijiayuan, hengjie town Ningbo Zhejiang, China
  • Phone / Fax:86-0574-87166171  /  86-0574-87121375
  • Contact:Tony Zhou
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Description

Silicon is used as an optical window primarily in the 3 to 5 micron band and as a substrate for production of optical filters. Large blocks of Silicon with polished faces are also employed as neutron targets in Physics experiments.

Properties

Crystal Type  Cubic,NaCl type structure
Transmission Range  1.2-15μm; 17…>500μm
Refractive Index  3.41776 when 10μm
Reflective Loss  46.1% when 10μm
Density   2.3291g/cm

Melting Point  1414℃
Molecular Weight  28.09
Thermal Conductivity  163.32 W/(m K) when 40℃
Specifics Heat  703.4J/(kg K)
Thermal Expansion  3.9ⅹ10 /℃ when 200-300 K<111>

Hardness (mohs)  1150(Mohs 7)
Young’s Modulus  131GPa
Shear Modulus  79.9GPa
Bulk Modulus  102GPa
Rupture Modulus  125MPa

Dielectric Constant  13 when f=9.37GHz
Solubility Water  insoluble
Crystal Structure  Single crystal, synthetic
Cleavage Planes  (111)
Standard Diameter  3", max. ø 300 mm
Application  windows, lenses, band pass filter, thermography, ATR crystals, FIR optics, mirrors

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  • Sell Silicon material

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