Phody Optics Co.,Ltd. could manufacture BK7 optical Windows, fused silica Windows, CaF2 Windows, Ge Windows, Si Windows, ZnSe Windows, sapphire windows, Special fused silica Windows and etc.
The details of Optical Windows are as following:
Material:BK7, B270, fused silica, CaF2, MgF2, ZnSe, Si, Ge and etc.
Surface Quality: 60-40,40/20 or 20/10 scratch and dig
Surface Flatness:lambda/10 - lambda/2
Parallelism:5 arc seconds~1 arc minutes
Chamfer 0.25mm at 45 degree typical
Coating:AR coating or Customer design
Phody Optics Co.,Ltd. is fully committed to designing and making all kinds of optical components for customer special use.
Calcium fluoride (CaF2) is an insoluble ionic compound of calcium and fluorine.
Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15 μm to 9 μm) and exhibits extremely weak birefringence. Furthermore the material is fairly inert chemically so that these windows are not attacked. Nevertheless, at wavelengths as low as 157 nm, which are interesting to semiconductor manufacturers, the birefringence of calcium fluoride exceeds tolerable limits. This problem with birefringence can be mitigated through optimised growth process. It is particularly important as an ultraviolet optical material for integrated circuit lithography.
Fluorides are toxic to humans, however CaF2 is considered relatively harmless due to its extreme insolubility
We provide artificially-crystallized calcium fluoride components available in IR grade and UV Grade.
The cost of UV grade is much expensive than IR grade.
Material:Calcium Fluoride single crystal
Diameter Tolerance: +0.0, -0.1mm
Thickness Tolerance: ±0.1mm
Clear Aperture: >80%
Parallelism: <1 arc minute
Surface Quality: 80-50 scratch and dig
Flatness: lambda /2 per 25mm @ 633nm
1. MDF(or HDF) wood boards for door leaf and door frame ,and the surface is coated by pvc film.
2.Container capacity: 180sets/20Ft, 380sets/40Ft, 450sets/40HQ (differs upon your virtual choice)
Our windows & doors profiled Profile have the advantages of heat insulation, sound insulation, corrosion-resistance and aging-resistance, at the same time, it owns the advantages of self ignition resistance, beautiful shape, smooth surface, no distortion and so on. And it can be used in all specifications of plastic doors, windows and indoors partitions by push and pull, flat opening, upper suspending, circular arc and so on.
1. Steady appearance quality: It is bluish white, lucid and lively, and gives people pure, fresh and exquisite feelings; It has high precision with figure size, and has the stabilization of unit length and quality; the tolerance is within 5%.2. Well-chosen performance: It has the low diversification rate in size, and has no bleb, pock and crack after heating.3. Good performance of concussion resistanceIt has the scientific formula, choiceness raw Profile, and the concussion resistance is higher than national standard in the low temperature.4. Good fireproofing performance: As the construction Profile, the self-ignition resistance can let the clients have no worries.5. Good light and heat stability: After the strict force aging testing, the colorfs variety meets the requirement of national standard.6. High welding performance:
Name: Energy Saving Aluminium Windows And Doors
Project: Energy-saving aluminium windows and doors are of various kinds. There are thermal insulated energy-saving hung windows, intelligent windows and doors, tilt windows and doors, folded windows and doors, inward top hung windowsCsliding windows and doors, hung doors. They could be decorated with wood-imitating designs of white, yellow, red, green and other colors to meet different buildings.
Windows scantling 72 x 86, and other. Laminated glued finger jointed beams and panels. Door blanks rails. Engineered timber and structural timber. Siberian pine (redwood, pinus sylvestris). Glue D4 Akzo Nobel. Dales production. Mr. Anton Losman. Tallinn, Estonia, Paljassaare poik 13. F: +372 639 5518