Уплотнительное кольцо для лазерного волокна
90,15 ₽
Масштабное круглое и прямоугольное покрытие 10 6 мкм CO2 лазерное защитное окно ZnSe
- Категория: >>>
- Поставщик: Wuhan Especial Optic Inc.Wuhan Inc.
Сохранить в закладки 1600979133655:
Описание и отзывы
Характеристики
Product Description
Zinc Selenide has great transmittance through the band 0.5-22μm, especially at 10.6μm, and is commonly used in thermal imaging and FLIR systems, also its outstanding low absorption coefficient and high resistance to thermal shock makes it an ideal choice for high power CO2 laser applications. For laser ZnSe components please browse our Laser Optics category for more information.
Since Zinc Selenide is a relatively soft material that scratches and digs can be easily remained on the surfaces during processing flow, it is not recommended for use within harsh environments, Wuhan Especial Optics' advanced manufacturing techniques for ZnSe ensure superior surface quality compared to our competitors.
Our ZnSe lenses are also available with AR coating according to specific requirement. Please take great care when handling, mounting and cleaning ZnSe lenses, further, For your safety, please follow all proper precautions, including wearing gloves when handling these lenses and thoroughly washing your hands afterward.
Chemical Formula | ZnSe |
Molecular Weight | 144.33 |
Crystal Class | Cubic, hexagonal |
Crystal Structure | Polycrystalline |
Density, g/cm3 at 293 K | 5.27 |
Melting Temperature, K | 1790 |
Thermal Conductivity, W/(m K) at 300 K | 18 |
Thermal Expansion, 1/K at 173 K at 273 K at 473 K | 5.6 x 10-6 7.1 x 10-6 8.3 x 10-6 |
Specific Heat, cal/(g K) at 296 K | 0.081 |
Debye Temperature, K | 246 |
Bandgap, eV | 2.7 |
Solubility in water at 298 K | 0.001 g/100 g H2O |
Knoop Hardness, kg/mm2(100 g load) | 105 |
Young's Modulus, GPa | 70 |
Bulk Modulus, GPa | 40 |
Poisson's Ratio | 0.28 |
General Parameters
Standard | High Pricision | ||||
Material | Laser Grade CVD Zinc Selenide | ||||
Size | 5mm-300mm | 5mm-300mm | |||
Size Tolerance | ±0.1mm | ±0.02mm | |||
Clear Aperture | ≥90% | 95% | |||
Surface Quality | 60/40 | 20/10 | |||
Centration | 3' | 1' | |||
Focal Length Tolerance | ±2% | ±0.5% | |||
Coating | Uncoated, AR, BBAR, Beamspliter coating | ||||
Products Show
Our Company
Wuhan Especial Optic is a leading manufacturer of high precision optics, which was established in 2012 and complied with ISO 9001:2015.
WHEO has around 60 sets of manufacturing equipments including lapping polishing machines, high-speed polishing machines, low-speed polishing machines, coating machines and advanced testing instruments including Interferometers, Spectrophotometers, precision goniometers and digital micrometers etc.
Our products are not limitted to optical windows, mirrors, lenses, prisms and filters, we can also custom fully new optics upon customers' unique demands. Furthermore, we have extensive expeience in manufacturing of ultra-high precision, ultra-large size, ultra-thin Infrared optical components. Now we're in small mass production of polygon scanning mirrors for several well-konwn companies in LiDAR and automation industries.
We always uphold a philosophy: your satisfaction is our eternal pursuit! We will make continuous efforts to provide customers with stronger, better and more perfect services.
For more information or samples, please feel free to reach out to sales@wheo.cn.
WHEO has around 60 sets of manufacturing equipments including lapping polishing machines, high-speed polishing machines, low-speed polishing machines, coating machines and advanced testing instruments including Interferometers, Spectrophotometers, precision goniometers and digital micrometers etc.
Our products are not limitted to optical windows, mirrors, lenses, prisms and filters, we can also custom fully new optics upon customers' unique demands. Furthermore, we have extensive expeience in manufacturing of ultra-high precision, ultra-large size, ultra-thin Infrared optical components. Now we're in small mass production of polygon scanning mirrors for several well-konwn companies in LiDAR and automation industries.
We always uphold a philosophy: your satisfaction is our eternal pursuit! We will make continuous efforts to provide customers with stronger, better and more perfect services.
For more information or samples, please feel free to reach out to sales@wheo.cn.
Our products
Our Service
a: Dimesion size : 5-300mm , thickness up to customer requirements
b: Many material could be choosed, like BK7, Fused Silica, Sapphire, MgF2, CaF2, Ge, Si, Znse, ZnS and so on.
c: AR HR DLC coating or as your request
For more please visit our website: www.wheo.cn
Packing & Delivery
Packing Details: First layer Tissue paper, then Protective film or Capacitor paper, Pearl cotton, Cardboard box.
Delivery Details: 7 days for stock.
3-4 weeks for custom-made products.
in common, ≥4 weeks for mass production.
FAQ
What's the way of shipping?
We commonly use UPS, FedEx, DHL, TNT, SF, EMS etc. If you have your own express account, it's great.
How to pay?
We usually use Trade Assurance Order to protect your privilege and you can choose the most convenient terms in this way.
What's the deliver time?
For inventory: generally within 5 workdays.
Customized products: typically 30 days.
How to ensure the safety of payment?
Payment≤5000 USD, 100% in advance.
Payment>5000 USD, 50% upfront, 50% balance prior to shipment.
Can I customize the products based on my need?
Sure, we can customize most optics upon your unique demands. OEM and ODM is also available.
Contact us
Wuhan Especial Optic Inc.
Contact: David Liu
Tel: +86-027-87504830
WhatsApp: +86-18622556450
Email: sales@wheo.cn
Website: www.wheo.cn
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