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
 |
COMPONENTS | Hyperion Optics is a premium supplier of photonics products including optical components, lens systems, and optomechanical assemblies in UV, Visibl... |
 |
Sapphire Lenses | Sapphire is the best medium for spherical lenses that require a broad spectrum of light transmission and high optical clarity, especially in demand... |
 |
Chalcogenide Lenses | Chalcogenide glassis containing one or more chalcogens (sulfur, selenium and tellurium, but excluding oxygen). Chalcogenide components are becoming... |
 |
Optical Dome | sare widely used for commercial applications which require protective boundary between different environments; domes perform as windows, providing ... |
 |
Collimating Lenses | Hyperion Optics, good at optical assembly manufacturing,offers economical custom design Collimating Lensesthat can effectively correct spherical an... |
Same products
 |
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... |
 |
Rod Lenses | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
