Calcium Fluoride Lenses
Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride (CaF2) lenses. Please talk to our technicians for your custom requirement. We are also able to provide coated products with AR coating through 1.65µm or 2-5µm.
CaF2 has high transmission rate through 0.18-8.0 microns, used for UV and IR spectral high transmission applications. With its outstanding laser power damage threshold CaF2 lenses also are widely used under excimer laser environment. Its refractive index is comparatively low from 180nm up to 8.0 microns, ranges from 1.35 to 1.51. CaF2 has low dispersion, in visible wavelength applications, it shows superior vivid and exquisite imaging performance compared to regular optical glasses.
However, Calcium Fluoride components are difficult to manufacture in actual production. The material itself is soft and easy to leave fabrication marks and scratcheson the polished surfaces. At Hyperion Optics, with our decade experience of CaF2 production, we have outstanding surface accuracy and cosmetic control method, our typical surface quality grade is 40-20 according to MIL-C-13830A.
|
Calcium Fluoride |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
|
Diameter Tolerance(mm) |
+0/-0.05 |
+0/-0.03 |
+0/-0.02 |
|
Center Thickness(mm) |
±0.01 |
±0.03 |
±0.025 |
|
Wedge (Arc min) |
6 |
<3 |
<1 |
|
Cosmetic(MIL-C-13830A) |
100-80 |
60-40 |
40-20 |
|
Figure Tolerance inλ(Pow/irreg) |
2 - 1 |
1/0.25 |
|
|
Coating (T% avg) |
Depends on Different Working Wavelength |
||
|
Materials |
Calcium Fluoride |
||
Hyperion Optics is a professional premium supplier, we provide Anamorphic Lenses, Collimating Lenses, Fisheye Lenses, Beam Expander, optical assembly manufacturing, calcium fluoride ir windows, CaF2 lensesand etc. Want to know about caf2 transmission? Please contact us.
在线联系供应商
Other supplier products
 |
Corner Cube Retroreflectors | Corner Cube Retroreflectors Corner cube is total reflecting prism formed by 3 perpendicular surfaces, where the incident light angle does not infl... |
 |
Asphere Lenses | The complex surface profile of an asphere can significantly reduce or even eliminate spherical aberrations comparing to spherical lenses. Hence, as... |
 |
Sapphire Lenses | Sapphire is the best medium for sapphire glasslenses that require a broad spectrum of light transmission and high optical clarity, especially in de... |
 |
Multichannel Filter | Multichannel filterdiffer from conventional bandpass filters by allowing only one continuous band of light to pass through it, allowing two or more... |
 |
Chalcogenide Lenses | Chalcogenide glass is containing one or more chalcogens (sulfur, selenium and tellurium, but excluding oxygen). Chalcogenide components are becomin... |
Same products
 |
HM B200/B210 Series | 卖方: BEIJING HIGHMESH INFORMATION TECHNOLOGY CO.,LTD. | HM B200/B210 Series USRP B200/B210 Product Overview The B200 and B210 hardwarecovers RF frequen... |
 |
HM-B210（Single-Board） | 卖方: BEIJING HIGHMESH INFORMATION TECHNOLOGY CO.,LTD. | HM-B210（Single-Board） Description TheB210is a highly integrated Universal Software Radio Periph... |
 |
Busbar systems | 卖方: Jinan Dema Electric Co., Ltd. | Busbar systems Busbar Systems for Plant Reliable Industrial Power Distribution Solutions for Fa... |
 |
Aluminium Cable Festoon System | 卖方: Jinan Dema Electric Co., Ltd. | Aluminium Cable Festoon System The company's newly developed DM-CL Aluminium Cable Festoon Syste... |
 |
Open copperhead conductor Bar | 卖方: Jinan Dema Electric Co., Ltd. | Open copperhead conductor Bar DMGH Series Open Copperhead Conductor Bar Reliable Power Supply S... |
