Silicon Lenses
Hyperion Optics utilize optical grade silicon which is specified with a resistivity of 10-40 Ohm-cm higher than most semiconductor applications. For CZ grade silicon (Czochralski method) has a absorption band at 9μm, this is acceptable if the application is used range of 3 to 5μmthermal band. On the other hand float zone silicon does not has this absorption property. Please verify your application working wavelength when inqury with Hyperion Optics.
es are normally used in the 2-7µm range, ideal element for IR LED applications, high thermal conductivity and low weight are considered as critical features in boeth IR and FTIR systems with refractive index 3.4 throughout the range. Silicon windows can be used as high reflectivity mirror for lasers and IR viewports, please refer to ourSilicon Windowsfor more information.
We are capable of manufacturing 3-300mm in diameter silicon lenses for collimating or focusing applications, with AR coating or DLC coating. Coating simulation can be provided upon request along with your inquiry feedback.
|
Silicon Lenses |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
|
Diameter Tolerance(mm) |
+0/-0.20 |
+0/-0.10 |
+0/-0.10 |
|
Center Thickness(mm) |
±0.20 |
±0.15 |
±0.10 |
|
Radius (%) |
±2% |
±1.5% |
±1% |
|
Focal Length Tolerance (%) |
<2% |
<1% |
<0.5% |
|
Cosmetic(MIL-C-13830A) |
80-50 |
60-40 |
40-20 |
|
Figure Tolerance in λ(Pow/irreg) |
5 - 2 |
2 - 1/2 |
1 - 1/4 |
|
Centration (Arc min) |
5' |
3' |
1' |
|
Dia. To Thick Ratio |
9~35:1 |
||
|
Coating (R% avg) |
<1.5%, 3-5um |
||
|
Materials |
Optical Grade Silicon |
||
在线联系供应商
Other supplier products
 |
Dichroic Filter | Hyperion Optics is a premium full-service photonics supplier. Hyp designcapabilities can meet the unique requirements of various customers. Hyperi... |
 |
Germanium Lenses | In the range of 2-12 μm, germanium is the most commonly used material for the production of sphericallensesand windows forhigh efficiency infrar... |
 |
Infrared Lenses | Si, Ge, ZnS, ZnSe High Precision Lenses. SWIR, MWIR, LWIR Components We work on a wide range of infrared materials that covers almost full infra... |
 |
Parabolic Mirrors | Parabolic reflectors are used to collect energy from a distant source (for example sound waves or incoming star light). Since the principles of ref... |
 |
Notch Filter | Hyperion Optics is a premium full-service photonics supplier. Our optical assembly manufacturingcapabilities span across the spectrum. From UV, VIS... |
Same products
 |
Double Convex Lenses | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Double Convex Lensesare used in image relay applications, or for imaging objects at close conjuga... |
 |
Ball Lenses | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Ball Lensesare commonly used to improve signal quality in fiber coupling applications, or for use... |
 |
Cutomizable CLZ Silicon Domes | 卖方: Changchun Long Ze Precision Optics Co., Ltd | The world of technology is constantly evolving, pushing the boundaries of what is possible. In th... |
 |
Custom MgF2 Coated Achromatic Lenses | 卖方: Changchun Long Ze Precision Optics Co., Ltd | Our MgF2 coating can be less than 1.75% reflectance @ 400-700nm, AOI=0°. And we can produce h... |
 |
Fused Silica Precision Lenses for Solid State Laser applications | 卖方: Changchun Long Ze Precision Optics Co., Ltd | A biconvex lens is a positive lens characterized by a longer focal length in the middle and short... |
