Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.
Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.
Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.
MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm
CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance
Infrared Zinc Selenide Lenses, windows is for High-Power CO2 Lasers
Primary candidate for high-power CO2 Lasers windows
For windows, domes and lenses for full infrared region devices, especially for high resolution FLIR systems
1. Broadband AR Coating for the 7 - 12 μm Range
2. Compatible with Visible Alignment Lasers
product orgin:
Chinashipping port:
Fuzhou Chinapayment:
T/T Payment, Western UnionZinc Selenide Lenses and Windows
Infrared Zinc Selenide Lenses, windows is for High-Power CO2 Lasers
Primary candidate for high-power CO2 Lasers windows
For windows, domes and lenses for full infrared region devices, especially for high resolution FLIR systems
1. Broadband AR Coating for the 7 - 12 μm Range
2. Compatible with Visible Alignment Lasers
Parameters |
CVD ZnSe |
Homogeneity of refractive index |
<1×10-5@10.6μm |
Hardness(knoop)(kg/mm2) |
105 |
Rupture modulus(Mpa) |
55 |
Young's Modulus(GPa) |
67.2 |
Posson ratio |
0.28 |
Melting point |
1520 |
Density, (g/cm3) |
5.27 |
Thermal conductivity(W/cm.K) |
0.18 |
Thermal expansion coefficient, (10-6 ,℃-1 ) |
5.75 |
Specific heat (Cal/g.k.) |
0.086 |
Dielectric constant |
8.98 |
Maximum size: Ø200×12mm
WTS make customized ZnSe Lenses, ZnSe windows, ZnS Lenses, ZnS windows
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Germanium Infrared LensesGermanium lenses are perfect for Mid-Infrared(IR) applications 1. Excellent for Security, Military, and Imaging Applications 2. AR Coating Optimized for the 7 - 12 µm Range
Hastings triplets achromatic lenses are designed to provide an infinite conjugate ratio and are useful for focusing collimated beams and for magnification. Steinheil triplets achromatic lenses are designed to provide a finite conjugate ratio and 1:1 imaging.
YAG Laser Crystal, Un-doped YAG Crystal (pure YAG) Nd:YAG (Neodymium-doped yttrium aluminium garnet; Nd:Y3Al5O12) Yb:YAG(Ytterbium-doped yttrium aluminium garnet;Yb:Y3Al5O12) Cr4+:YAG(Chromium-doped yttrium aluminium garnet;Cr4+:Y3Al5O12) ER:YAG(Erbium-doped yttrium aluminium garnet;Er:Y3Al5O12)
MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm
ZnS is used widely for IR components, windows and lenses, and applied for Thermal Imaging, long-wave infrared sensors.
Elliptical Shape Mirrors Made of by Fused Silica or N-BK7 Coated by Dielectric coating or metal (Al, Au, Ag)coating Shape could be customized
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