Calcium Fluoride Lenses
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 lensesalso 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 scratches on 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 leading optics supplier, we provide parabolic mirror design, parabolic reflectors for sale, optical assembly manufacturingand etc. Contact usto know the details calcium fluoride ir windowsor caf2 transmission.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Achromatic Cylindrical Lenses | Achromatic cylindrical lenses are ideal for eliminating spherical and chromatic aberration at the image plane, for example using monochromatic ligh... |
 |
Aspherical Lenses Glass Precision Aspherical Lenses, IR Aspherical Lenses, Off-Axis Parabolic Mirrors | Aspherical LenticularLenses Hyperion Optics’ manufacturing equipment expand our aspherical products’ capabilities to LWIR applicatio... |
 |
COMPONENTS | Hyperion Optics is aof photonics products including optical components, lens systems, and optomechanical assemblies in UV, Visible, NIR, and SWIR a... |
 |
Silicon Lenses | Hyperion Optics utilize optical grade silicon which is specified with a resistivity of 10-40 Ohm-cm higher than most semiconductor applications. Fo... |
 |
Cylindrical Lenses | Cylinder Lenses, Rod Lenses Hyerion Optics’cylindrical components have been widely used for laser based applications with reliable optical pe... |
Похожие товары
 |
Cutomizable CLZ Silicon Domes | Продавец: 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 | Продавец: 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 | Продавец: 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 | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | Продавец: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
