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Optical Glass, Germanium Sheet, Ge Window with Ar+Dlc Coating for Thermal Instruments

Price $100.00
Min Order 100 Pieces
Availability In Stock
Shipping From Jilin, China
Popularity 296 people viewed
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Model NO.:
yt917
Usage:
Medical, Optical
Type:
Flat Lens
Transmittance:
>95%
Shape:
Single-lens
Material:
Optical Glass
Lenses Color:
Clear
Certification:
RoHS
Customized:
Customized
Coating:
HC
Dimension:
120*170*10mm
Diameter Tolerance:
+0.0/-0.15 mm
Thickness Tolerance:
+/-0.1mm
Surface Quality:
60/40, 40/20 or Better
Bevel:
0.25mm×45 °
Clear Aperture:
90%
Surface Figure:
λ/4
Polished:
Yes
Transport Package:
Safety Green Carton
Origin:
Changchun
HS Code:
9001909090
Product Description

Optical glass, Germanium sheet, Ge Window with Ar+Dlc Coating:
Germanium windows are ideal for IR applications with its broad transmission range and opacity in the visible portion of the spectrum. Germanium has a high index of refraction, making it a perfect choice for applications that require low dispersion. Germanium is commonly used in IR imaging systems typically operating in the 2 µm to 12 µm spectral range, covers the LWIR (8-12μm) and MWIR (3-5μm) thermal imaging wavelength range. Germanium can be AR coated with Diamond producing an extremely tough front optic. Germanium is more rugged than other IR materials, but caution should be taken for high temperature applications where the material will become opaque in the IR realm as the temperature rises.

AR/AR@7-14um; 
DLC (diamond or hard carbon coating)/AR@7-14um; BBAR/BBAR@3-12um; 
Customized coating;

 

Optical window materials comparison:
MaterialGe or other optical glass
Dimension120*170*10mm
Dimension Tolerance+0.1, -0.1 mm
Thickness Tolerance+0.1, -0.1 mm
Centration3 arc minutes
Surface Flatness1/4 L  @632.8nm
Surface Quality60-40 scratch and dig
Protective Bevel0.25 mm x 45°
Coatingwith DLC+AR coating




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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:



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