Imaging Systems Optical Cylindrical Lens
Features:
Rectangular and Round shape are available, Diverges light in one dimension only, Other dimensions are available in small and mass production quantities, High Precision Dimension, Optional Substrate Material, Antireflection Coatings can be ordered as an option.
Applications:
Laser Scanners, Spectroscopy, Dye Lasers, Acousto-Optics, Optical Processors, Bar Code Scanning, Holographyr, Projection Systems, Imaging Systems, Optical Display Systems, Laser Measurement Systems.
Description:
Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image. Cylinder Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs.
Cylindrical lenses are used to provide focusing power in one section only, For illumination or detection of light from line sources. Also used for anamorphic compression of beams and images.
Cylindrical lens has at least one surface that is formed like a portion of a cylinder. These patented gradient-index cylindrical microlenses with Luneburg type refractive index distribution are drawn from a highly polished gradient-index fiber preform. A simple tuning of the drawing process produces diffraction-limited microlenses in the shape of fibers or rods with precise diameters and unsurpassed surface quality. When illuminated sideways, these fibers act as perfect cylindrical lenses with 0.5 NA. The fused silica cladding and the gradient-index core of these lenses withstand very high temperatures (transition temperature is 1100° C).
Styles:
Plano-concave lens have a negative focal length and are used for image reduction or to spread light.
Plano-convex lens have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.
Specification:
Material: BK7, Fused Silica, SF10, CaF2, Sapphire. Etc.
Design Wavelength: 632.8nm
Dimension Tolerance: +0.0/-0.1mm
Thickness Tolerance: ± 0.2mm
Focal Length Tolerance: ± 1%
Centration: <3 arc min
Clear Aperture: >80%(Small Size), >95%(Laege Size)
Surface Accuracy: λ /
[email protected]
Surface Quality: 60/40(General), 10/5(High Precision)
Bevel: <0.2× 45°
Coating: Uncaoted, AR, PR, HR, etc.
|
Plano Convex Cylindrical Lenses - BK7 |
|
Item# |
X x Y(mm) |
f(mm) |
R(mm) |
Tc |
Te |
Fb |
|
CLX-101 |
10.0x10.0 |
12.7 |
6.546 |
4.32 |
2 |
9.86 |
|
CLX-102 |
20.0x10.0 |
12.7 |
6.546 |
4.32 |
2 |
9.86 |
|
CLX-103 |
10.0x10.0 |
20 |
10.304 |
3.29 |
2 |
17.83 |
|
CLX-104 |
20.0x10.0 |
20 |
10.304 |
3.29 |
2 |
17.83 |
|
CLX-105 |
10.0x10.0 |
25 |
12.882 |
3.01 |
2 |
23.02 |
|
CLX-106 |
20.0x10.0 |
25 |
12.882 |
3.01 |
2 |
23.02 |
|
CLX-201 |
20.0x20.0 |
50 |
25.76 |
4.02 |
2 |
47.36 |
|
CLX-202 |
20.0x20.0 |
75 |
38.64 |
3.32 |
2 |
72.83 |
|
CLX-203 |
20.0x20.0 |
100 |
51.52 |
3.98 |
3 |
97.4 |
|
CLX-204 |
20.0x20.0 |
150 |
77.27 |
3.65 |
3 |
147.6 |
|
CLX-205 |
20.0x20.0 |
200 |
103.04 |
3.49 |
3 |
197.74 |
|
CLX-206 |
20.0x20.0 |
250 |
128.82 |
3.39 |
3 |
247.86 |
|
CLX-207 |
20.0x20.0 |
300 |
154.53 |
3.32 |
3 |
297.82 |
|
CLX-208 |
20.0x20.0 |
500 |
257.5 |
3.19 |
3 |
497.81 |
|
Plano Concave Cylindrical Lenses - BK7 |
|
Item# |
X x Y(mm) |
f(mm) |
R(mm) |
Tc |
Te |
Fb |
|
CLV-001 |
10.0x10.0 |
-12.7 |
6.54 |
2 |
4.3 |
-14 |
|
CLV-002 |
20.0x10.0 |
-12.7 |
6.54 |
2 |
4.3 |
-14 |
|
CLV-003 |
10.0x10.0 |
-25 |
12.87 |
2 |
3 |
-26.3 |
|
CLV-004 |
20.0x10.0 |
-25 |
12.87 |
2 |
3 |
-26.3 |
|
CLV-005 |
20.0x20.0 |
-50 |
25.73 |
2 |
4 |
-51.3 |
|
CLV-006 |
20.0x20.0 |
-75 |
38.6 |
2 |
3.3 |
-76.3 |
|
CLV-101 |
20.0x20.0 |
-100 |
51.47 |
3 |
4 |
-102 |
|
CLV-102 |
20.0x20.0 |
-150 |
77.2 |
3 |
3.7 |
-152 |
|
CLV-103 |
20.0x20.0 |
-200 |
102.93 |
3 |
3.5 |
-202 |
|
CLV-104 |
20.0x20.0 |
-250 |
128.67 |
3 |
3.4 |
-252 |
|
CLV-105 |
20.0x20.0 |
-500 |
257.33 |
3 |
3.2 |
-502 |
Commander Group Ltd. Is a professional supplier of Instruments and Machinery based in China.
We have skilled workers, innovative engineers and high quality sales staffs. We are market oriented and depend on technology innovation to provide customers with excellent products and services.
Products
Instruments including optical component, fresnel lens, surveying accessories and testing system, which are widely applied in solar thermal electric power generation, LED lamp, optical display systems, projection optics systems, imaging optics systems, beam expansion systems, geographic surveying instrument, bridge, ship, rotating machinery, lifting equipment, etc.
Machinery including hydraulic breaker and sewing machine. Hydraulic breaker is mainly serving mining, metallurgy, railway, highway, building, vessel applications. Sewing machine is widely used to close paper bag, jute bag, plastic woven bag, paper-plastic bag of sugar, chemical, fertilizer and food.
Quality
We carry out strict quality control according to ISO 9001 quality management system.
Excellent products have been sold to many countries and areas, we have a long term cooperation relationship with America, Europe Union, Asia, Africa and Middle East countries. We have been striving to grow and expand through many years' effort, basically our products have enabled us to meet our customers' diversified requirements.
Goal
Our goal is to transform Commander into the global leading brand in instruments and machinery industry within 3 to 5 years through innovation and reform, by strengthening the overall management of supply chain, developing and cultivating both domestic and overseas market, improving the procedure and information system, enhancing the ability to organize resources and to provide value-added services under a professional team and a learning organization.
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