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Changchun Hengyi Optics Supply Optical Windows
Posted at: TradersCity --> Offers to Sell and Export
Posted on: Wed 20 Feb, 2008 7:27 am
Changchun Hengyi Optics Co., Ltd can produce many kinds of windows in the shape of wedge, square and rectangular type such as Flat/concave/convex Mirrors,Hot/Cold Mirrors,Laser Mirrors. We also can produce custom windows for customers.
Flat/concave/convex Mirrors
(i)Round Flat Mirrors
(ii)Rectangle Flat Mirrors
(iii)Square Flat Mirrors
(iv)Elliptical Mirrors
(v)plano-concave Mirrors
(vi)plano-convex Mirrors
(vii)Off-Axis Parabolic Mirrors
Custom products
Our ability can be up to:
Material: Specified by customers
Dimension: 2x2-600x600mm(Rectangle,length x width), 2-600mm(Round,diameter)
Dimensional Tolerance: -0.10mm
Minimal Thickness:0.5mm
Parallelism: <20 arc second
Flatness: λ/10@632.8nm
Surface Quality:10-5 scratch dig
Clear Aperture: 90% of Diameter (only for Round Flat Mirrors)
Coating: specified by customers(such as aluminum etc)
Hot/Cold Mirrors
(i)Round
(ii)Rectangle
(iii)Square
Hot Mirrors:
Hot Mirrors is designed to reflect the heat and transmit the visible light. All of the coatings are classified as hard, first-surface dielectric, and will meet or exceed the specified humidity and abrasion specifications. To prevent cracking or crazing from high heat applications, all coatings are deposited onto a low-expansion material such as borosilicate glass
Cold Mirrors:
The cold mirror is designed to separate heat from light. it reflects the visible and transmits the infrared. Their coatings are all first-surface variety and like the hot mirrors, are also deposited onto low expansion material such as borosilicate glass. These mirrors are usually used at a 45° angle of incidence in randomly polarized light.
Our ability can be up to:
Material: Specified by customers
Dimension: 2x2-600x600mm(Rectangle,length x width), 2-600mm(Round,diameter)
Diameter Tolerance: -0.10mm (only for Round Flat Mirrors)
Minimal Thickness:0.5mm
Parallelism: <20 arc second
Flatness: λ/10@632.8nm
Surface Quality:10-5
_________________
Contact Name: Hellen Lu
Company Name: Changchun Hengyi Optics Co., Ltd
Email: Hellenzihan@hyoptics.net
Tel: 86-431-85299928
Fax: 86-431-85299928
Street Address: #5-9, Dongling South
Street, Changchun, Jilin, China
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Posted By Hyoptics
Country:  China
Member Since: 20 February 2008
Total Leads: 15
Business focus: Optical Crystal, Cylindrical Lenses, Parabolic Lenses, Filters, Prisms, Beamsplitters, Polarisers, Windows, Mirrors, Spherical Lenses, Gratings
  
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