Audited Supplier
RAY-XS078#
3r Quality Warranty-Replace, Return, Refund
12months
Lighting, Medical, Optical, Photography, Laser System
as Per Demand
90%-95%
as Per Demand
Germanium Wafer
Clear
RoHS, ISO9001, CE, BV
Customized & Non-Customized
Uncoating/Uncoating
Germanium
+-2% @10.6um
+0/-0.2mm
60-40 Scratch-Dig
+/-0.1mm
Raytek
100PCS Per Carton
custom as per demand
China
90015000
Product Description
General Introduction:
In the range of 2-12μm, germanium is the most commonly used material for fabrication of optical lenses and optical Windows in efficient infrared imaging systems. Germanium is characterized by a high refractive index (about 4.0 in the 2-14μm band), minimal surface curvature, and small chromatic aberration, and is usually not required to be corrected in low-power imaging systems.
Main Applying:
1).Infrared thermometers
2).Infrared thermal imagers
3).CO2 Lasers; Multi-laser systems
Main Highlights:
The wide spectral range of germanium (2-16um) Germanium is very suitable for infrared laser applications because of its high transmittance in the visible spectrum.It also does not react easily with air, water, alkali metals and acids (except nitric acid)
Main Technical Data:
The listed prices are only for reference. The final price is up to the substrate type, substrate grade, product size, suface finish, surface quality and Physical & Optical request standards.
Main Specification:
Substrate: Germanium(Ge)
Unit:mm
Dia.=Diameter
I.F.L=Image Focal Length
B.F.L=Back Focal Length
C.T.=Central Thickness
E.T=Edge Thickness
R.O.C=Radius of Curvature
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,J-FIBER,ETC
Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
In the range of 2-12μm, germanium is the most commonly used material for fabrication of optical lenses and optical Windows in efficient infrared imaging systems. Germanium is characterized by a high refractive index (about 4.0 in the 2-14μm band), minimal surface curvature, and small chromatic aberration, and is usually not required to be corrected in low-power imaging systems.
Main Applying:
1).Infrared thermometers
2).Infrared thermal imagers
3).CO2 Lasers; Multi-laser systems
Main Highlights:
The wide spectral range of germanium (2-16um) Germanium is very suitable for infrared laser applications because of its high transmittance in the visible spectrum.It also does not react easily with air, water, alkali metals and acids (except nitric acid)
Main Technical Data:
| Technical Data | Description & Value |
| Substrate | Germanium |
| Focal Length | +-2% @10.6um |
| Size Tolerance | +0/-0.2mm |
| Central Thickness Tolerance | +/-0.1mm |
| Center Deviation | 3 arc min |
| Aperture | 3 |
| Local Aperture | 0.5 |
| Surface Finish | 60-40 scratch-dig |
| Effective Aperture | More than 90% |
| Coating | Infrared AR coating |
Main Specification:
Substrate: Germanium(Ge)
Unit:mm
Dia.=Diameter
I.F.L=Image Focal Length
B.F.L=Back Focal Length
C.T.=Central Thickness
E.T=Edge Thickness
R.O.C=Radius of Curvature
| No. | Dia. | I.F.L | B.F.L | C.T. | E.T. | R.O.C |
| RAY-IGL01# | 25 | 25 | 24.25 | 3.0 | 1.95 | 75.10 |
| RAY-IGL02# | 25 | 30 | 29.25 | 3.0 | 2.13 | 90.12 |
| RAY-IGL03# | 25 | 35 | 34.25 | 3.0 | 2.25 | 105.14 |
| RAY-IGL04# | 55 | 40 | 39.25 | 3.0 | 2.35 | 120.16 |
| RAY-IGL05# | 70 | 50 | 49.25 | 3.0 | 2.48 | 105.19 |
| RAY-IGL06# | 70 | 75 | 74.25 | 3.0 | 2.65 | 225.29 |
| RAY-IGL07# | 85 | 100 | 99.25 | 3.0 | 2.74 | 300.39 |
| RAY-IGL08# | 85 | 150 | 149.25 | 3.0 | 2.83 | 450.38 |
| RAY-IGL09# | 100 | 250 | 249.25 | 3.0 | 2.90 | 750.97 |
| Other size | Customize |
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,J-FIBER,ETC
Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
