CVD Znse meniscus CO2 Laser Focus lens
ZnSe Lens: import CVD system using America ZnSe, material absorption rate is low, the production of lenses can withstand the high power density, and surface film layer is firm, not easy to fall off, wiping resistance. The import of ZnSe double plating antireflection Mo, reached 99.5% in CO2 laser industry common working band 10.6 um transmittance can. From two angles of diffraction and aberration optimization design, introduced the actual focusing spot diameter to series of products in the same focal length minimum condition. Can also be based on user requirements of different focal length, focal length, lens aperture, the diameter of the incident light after a separate design and processing
Optical window materials comparison:
Material |
ZnSE |
Dimension |
12/18/19/20/25mm |
Dimension Tolerance |
+0.1, -0.1 mm |
Thickness Tolerance |
+0.1, -0.1 mm |
Focal Length |
25.4mm/38.1mm/50.8mm/76mm/101mm |
Centration |
3 arc minutes |
Surface Flatness |
1/4 L @632.8nm |
Surface Quality |
60-40 scratch and dig |
Protective Bevel |
0.25 mm x 45° |
Coating |
as customer's requirements |
Other Items
Factory information
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
Our Advantage
Sales Team
Yutai Optics has a professinal sales team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.
Production Team
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph, Grinding machine,nanotech.250upl,talysurfi120.
Inspection Team
Advanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.
Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping
Packaging & Shipping
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
C. Customized.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)
Payment: