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Cylindrical Lens
Cylindrical lens is used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used to anamorphic compression of beams and images. Especially widely used to anamorphic compression of LD (laser diode) output beam.

 

Capacity:
Material: Optical glass, Fused silica, CaF2, MgF2, Sapphire, ZnSe, ZnS
Diameter: 0.5 to 350 mm
Diameter Tolerance: +0/-0.02 mm
Thickness Tolerance: ±0.01 mm
Surface Quality: 10-5
Surface Figure: λ/10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR
Cylindrical Lens1.jpg
 
Specification:
Material
BK7 or Fused Silica
Design Wavelength
632.8 nm
Design Index:
 
              BK7
n=1.5147±0.0005
              Fused Silica
n=1.45702±0.00005
Surface Figure
x: λ/2; y: 2λ
Diameter Tolerance
+0.00, -0.15 mm
Thickness Tolerance
±0.2 mm
Paraxial Focal Length
±2%
Centration
<3 arc minutes
Clear Aperture
>85%
Surface Quality
60-40 scratch and dig
Protective Bevel
0.25 mm x 45°
 
BK7 Plano-Convex Cylindrical Lens Standard Products:
Part No.
X×Y (mm)
f (mm)
R1 (mm)
t c(mm)
t e(mm)
f b(mm)
TXC101
10.0x10.0
12.7
6.54
4.3
2.0
9.8
TXC102
20.0x10.0
12.7
6.54
4.3
2.0
9.8
TXC103
10.0x10.0
20.0
10.29
3.3
2.0
17.8
TXC104
20.0x10.0
20.0
10.29
3.3
2.0
17.8
TXC105
10.0x10.0
25.0
12.87
3.0
2.0
23.0
TXC106
20.0x10.0
25.0
12.87
3.0
2.0
23.0
Note: Other size, material and coatings are available upon request.

 
BK7 Plano-Concave Cylindrical Lens Standard Products:
Part No.
X×Y (mm)
f (mm)
R1 (mm)
t c(mm)
t e(mm)
f b(mm)
TEC201
10.0x10.0
-12.7
6.54
4.3
2.0
-14
TEC202
20.0x10.0
-12.7
6.54
4.3
2.0
-14
TEC203
10.0x10.0
-25.0
12.87
3.0
2.0
-26.3
TEC204
20.0x10.0
-25.0
12.87
3.0
2.0
-26.3
Note: Other size, material and coatings are available upon request.
Others
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ADD:No. 1567 Liu Ying Lu, Kuan Cheng District, Chang Chun,P.R. China      Tel:+86-431-89851801      Fax:+86-431-89851801      E-mail:info@tc-optics.com
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