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
Alpha-BBO Crystals is high temperature phase of BaB2O4 is an excellent birefringent crystal; it is characterized by large birefringent coefficient and wide transmission window from 189nm to 3500nm.
Rhomboid prisms are commonly used to displace a laser beam without changing its direction. Lateral Displacement of Beam Displaces Optical Axis Without Inverting Image
Sapphire Windows Transmission in 0.3-5.0μm, no absorption in 2-3μm Extremely hard and durable High thermal conductivity High bulk damage threshold
ZnSe is used widely for IR components, windows and lenses, and applied for Thermal Imaging, FLIR, Medical systems and Co2 Laser
Double Concave Lenses, Bi-Concave Lenses is like the Plano-Concave lenses in that they are used to produce divergent light. The Bi-Concave is best used when the input beam is converging. 1. Supported by the Zemax Optical Design Package 2. Negative Focal Length 3. Material upon requirement
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