Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices.
Technical capability
Material:optical sapphire (al2o3)
Diameter tolerance: +0, -0.1mm
Thickness tolerance:+/-0.05mm
Clear aperture: 90%
Surface quality: 80-50 scratches and digs
Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm
Parallelism: < 3 minutes
Coating: ar coating, t > 98% @ 1260-1600nm
Metalizing: chrome, nickel, and gold; sputtering method or screen printing method
Supplier: Hardwood and softwood logs usa and canada
souther yellow pine logs, eastern white pine logs
walnut logs, red oak logs, cherry logs, african teak logs & various other specie
lumber sd and kd, syp lumber , ewp lumber
lumber : ashwood ,redoak, white oak ,walnut sawn timber hardwood : red merantiwood malaysia
european hardwood, beechwood,ashwood,red oak ,white oak , whitewood : ad ast, kd ,kd s4s white wood and wood pallets
austrian whitewood, bosnian whitewood, romanian whitewood, usa pine wood brazil whitewood
plywood :china ,malaysia,indonesia ,vietnam commercial plywood, veneer plywood ,melamine plywood, hpl plywood
mdf: china ,thailand ,malaysia
plain mdf ,melamine mdf , veneer mdf , high glossy mdf , film faced plywood (marine plywood): china,india,vietnam
shuttering plywood
solid chipboard, particular board and osb board
doors and frames
Buyer: Hardwood and softwood logs usa and canada
souther yellow pine logs, eastern white pine logs
walnut logs, red oak logs, cherry logs, african teak logs & various other specie
lumber sd and kd, syp lumber , ewp lumber
lumber : ashwood ,redoak, white oak ,walnut sawn timber hardwood : red merantiwood malaysia
european hardwood, beechwood,ashwood,red oak ,white oak , whitewood : ad ast, kd ,kd s4s white wood and wood pallets
austrian whitewood, bosnian whitewood, romanian whitewood, usa pine wood brazil whitewood
plywood :china ,malaysia,indonesia ,vietnam commercial plywood, veneer plywood ,melamine plywood, hpl plywood
mdf: china ,thailand ,malaysia
plain mdf ,melamine mdf , veneer mdf , high glossy mdf , film faced plywood (marine plywood): china,india,vietnam
shuttering plywood
solid chipboard, particular board and osb board
doors and frames
Supplier: Kitchen Cabinets Wardrobe/ Cupboard Kitchen Hardware Furniture Kitchen Accessories Metal Furniture Metal, Furniture Hardwares
Supplier: 1121 parboiled rice, 1121 white and sella rice, or ir64 white and parboiled rice, all types of basmati and non basmati rice, corn (maize), corn flour, brown cumin, black cumin, cardamom, dry red chili, chili powder, raw sulphur, hulled white sesame seed,, poppy seed, all types and sizes floor ceramic tiles in all size, all type wall tiles in all size, all types of front elevation tiles, all type of marble & granite, all type of poly pvc door window frame, all type waterproof door, all type bathroom door, all types of sanitary ware like a washbasin, toilet seat urinal seet and other all sanitary ware. door frame (poly pvc), d6 diesel, dap fertilizer, urea fertilizer, bitumen, en590 10ppm diesel, jet a1 fuel, chicken paw, chicken feet , other chicken part, whole chicken, any grade steem coal and charcoal, d2 gas oil, liquefied natural gas, liquefied petroleum, mazut m100, aviation kerosene colonial grade 54 and all type date , dates
Buyer: Dry fruits, spices, areca nuts, palm oil, areca, betelnut, clove, cardamom, black cardamom, bay leaves, cinnamon, almond, pistachio, cashew nuts, date, dry dates, refined soya oil, refined premium sunflower oil
Photonchina s windows are used to isolate different physical environments while allowing light to pass. When selecting windows you should consider materials, transmission, scattering, wavefront distortion, parallelism and resistance to certain environments. We offer a wide range of different materials and different degree of precision windows. Special materials are available upon requirement. A broad range of single layer or multilayer antireflective coatings on optical windows are available. N-BK7 Optical Windows N-BK7,or H-K9L Chinese equivalent, is an excellent optical glass material for most visible and near infrared applications. It is the most common borosilicate crown optical glass, and it provides great performance at a good value. Its high homogeneity, low bubble and inclusion content, and straightforward manufacturability make it a good choice for transmissive optics. UV Fused Silica Optical Windows UV Fused Silica Windows feature low distortion, excellent parallelism, low bulk scattering and fine surface quality. This makes them perfectly suited for a wide variety of demanding applications, including multiphoton imaging systems and intracavity laser applications. Calcium Fluoride Optical Windows Calcium Fluoride optical windows are transparent from 180 nm to 8 �±�²�³�´�µm, making them ideal for applications such as spectroscopy or fluorescence imaging in the UV, visible, and IR wavelengths. Sapphire Optical Windows Uncoated Sapphire windows are ideal for harsh conditions, including environments subject to high temperatures, high pressures, strong vacuum, or corrosive atmospheres. Sapphire has high compressive strength and is resistant to attack from strong acid. Wedged Windows Photonchina high-energy laser wedge windows are specially designed to eliminate losses in vacuum cell applications and can be used as vacuum windows, convection barriers, or interferometer compensator plates. Brewster Windows When oriented at Brewster's angle (55.57�¬), s-polarized light is partially reflected, p-polarized light is transmitted without loss. When placed inside a laser cavity Brewster windows cause p-polarized light to have higher effective gain, resulting in the laser's final output being strongly p-polarized. Photonchina Brewster windows are made of UV grade fused silica with laser grade surface quality and parallelism, making them ideal polarizers for use inside a laser cavity. PHOTONCHINA WEDGE WINDOWS CAPABILITY ATTRIBUTE PREMIUM MATERIAL UV grade Fused Silica DIAMETER TOLERANCE +0.0, -0.1mm WEDGE 30 15 arc min CLEAR APERTURE >90% PARALLELISM
Diameter 2mm to 600mm Diameter Tol. +/-0.02 Material Sapphire (Al2O3) Surface Quality 60-40 standard Flatness 1/10lambda Chamfer 0.25mmx45degree Coating AR Coating is on request.
Diameter 2mm to 600mm Diameter Tol. +/-0.02 Material Sapphire (Al2O3) Surface Quality 60-40 standard Flatness 1/10lambda Chamfer 0.25mmx45degree Coating AR Coating is on request.
Materialfused silica Diameter2-300mm Surface figureî»/10633nm Diameter tolerance+0.0, /-0.15 mm Thicknesstoleranceâ±0.1 mm Parallelism90% Surface quality60-40 scratch and dig or better Bevel0.25 mmx 45 Coating:specified by customers
Supplier: Crude oil, motor oil, engine, transmission lubricants, heating oil, diesel, jet fuel,
copper cathode, copper scrap, aluminium a7 ingots
Construction plywood, Sandwich panels
Services: Connecting agency
When the product needs to be seen in the pouch or carton due to the packaging, window holographic films and metallized films are available. Generic holographic designs to increase the attraction of the goods, and unique designs to preserve the brand and prevent counterfeiting.
