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China factory - Fused Silica Optics Co.,LTD

Fused Silica Optics Co.,LTD

  • China,Changde ,Hunan
  • Active Member

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China Optical Grade Zinc Selenide(ZnSe) AR Coated Windows for Ftir
China Optical Grade Zinc Selenide(ZnSe) AR Coated Windows for Ftir

  1. China Optical Grade Zinc Selenide(ZnSe) AR Coated Windows for Ftir

Optical Grade Zinc Selenide(ZnSe) AR Coated Windows for Ftir

  1. MOQ: 1 pcs
  2. Price: Negotiation
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000pcs/month
Delivery Time As customer's requirement
Packaging Details Standard
Material Zinc Sulfide or optical crystal
Size 1.5-300mm
Surface quality 60/40 or better
Dimention Tolerance 0.0/-0.1mm
Diameter 1.5-300mm
Bevel 0.1-0.3mm X45 Degree
Clear Aperture >90%
Coating AR
Flatness 1/2 1/4 Lambda
Brand Name FSO
Model Number FSOOZnS-1
Certification ROHS/SGS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000pcs/month
Delivery Time As customer's requirement Packaging Details Standard
Material Zinc Sulfide or optical crystal Size 1.5-300mm
Surface quality 60/40 or better Dimention Tolerance 0.0/-0.1mm
Diameter 1.5-300mm Bevel 0.1-0.3mm X45 Degree
Clear Aperture >90% Coating AR
Flatness 1/2 1/4 Lambda Brand Name FSO
Model Number FSOOZnS-1 Certification ROHS/SGS
Place of Origin China

Optical Grade Zinc Selenide(ZnSe) AR Coated Windows for Ftir

Chemically vapor-deposited Zinc Selenide (CVD ZnSe) is a preferred material for optical components in high power CO2 lasers due to its low absorption at 10.6μm. Also, for its excellent optical performance, CVD ZnSe is widely used as mirror, lenses and prisms in high resolution FLIR systems.

CVD ZnSe shows theoretical transmission across 0.5~18μm waveband and has very low absorption at 10.6μm with the bulk absorption coefficient less than 5×10-4cm-1. Fine controlled grain size makes Fused Silica Optics's CVD ZnSe stable to thermal shock and hostile environment.

Blanks, windows, lenses and prisms can be made according to your specifications, with the size up to 250×200×12mm.

 

Specifications:

Materials ZnS( Zinc Sulfide)
Shapes Circular: windows, spherical lenses,Rectangular: windows, Special: domes, prisms
Maximum Dimension Circular: 250×12mm Rectangular: 250×200×12mm Dome:300mm
Tolerance Diameter: +/- 0.05mm
Length & Width: +/-0.05mm
Thickness: +/- 0.05mm
Caliber:+/- 0.05mm
Surface Quality Plano blanks: as cut
Polished windows/domes: to customer
Clear Aperture >90%
Surface Flatness 1/2 lambda, 1/4lambda or better
Parallelism ‘+/-3' , +/-30'' or better
Bevel <0.2mm±45°
Coating Uncoated, AR, BBAR, Reflective

 

Symbol ZnS
Crystal Structure Cubic
Melting Point (℃) 1830
Density (g/cm3) 4.09
Purity > 99.9995%
Band Gap 3.66eV(@300K)

 

FLIR Grade Water-clear Grade
Wavelength(μm) n Wavelength(μm) n
0.5 2.419 0.5086 2.41279
0.7 2.332 0.7065 2.33073
1 2.292 1.014 2.29165
3 2.257 3 2.25772
5 2.246 5 2.24661
7 2.232 8 2.22334
8.2 2.221 10 2.20084
10.2 2.198 11.25 2.18317
11 2.186  
Bulk Absorption Coefficient (@10.6μm, cm-1)   ≤ 0.2 ≤ 0.2
Index of Refraction Homogeneity (@0.6328μm)   < 5×10-5 < 5×10-5
Thermo-optic Coefficient (dn/dt)   6.4×10-5(@0.63μm) 5.4×10-5(@0.63μm)
  4.2×10-5(@1.15μm) 5.0×10-5(@1.15μm)
4.6×10-5(@3.39μm) 4.6×10-5(@3.39μm)
6.6×10-5(@10.6μm) 4.6×10-5(@10.6μm)

 


 

    FLIR Grade Water-clear Grade
Thermal Expansion Coefficient (10-6, ℃-1) 7.85 7.85
Modulus of Rupture (Mpa) 103.4(@room temperature) 68(@room temperature)
  160(@660℃) 160(@600℃)
Thermal Conductivity (@300K,Wcm-1.K-1) 0.19 0.272
Heat Capacity(Cal/g.K) 0.112 0.124
Youngs Modulus (Gpa) 74.5 74.5
Poisson's Ratio 0.29 0.28
Hardness(knoop)(kg/mm2) 200-230 160

 

 

 

 

 

 

 

 

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2012

  • Total Annual:

    300-500

  • Employee Number:

    5~50

  • Ecer Certification:

    Active Member

      Fused Silica Optics Co,Ltd is a experienced manufacturer and global supplier of precision optical components.Our company mainly specialized in the development, production and sales of high-precision crystalline material, include UV and IR optical crystals, laser crystals, nonl...       Fused Silica Optics Co,Ltd is a experienced manufacturer and global supplier of precision optical components.Our company mainly specialized in the development, production and sales of high-precision crystalline material, include UV and IR optical crystals, laser crystals, nonl...

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  • Fused Silica Optics Co.,LTD
  • Shuangying Building, Changde Mobile Internet Industrial Park,Hunan Province, P.R. China.
  • MrXie
  • https://tom2012212.ecer.com/

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