08 Nov 2019 Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serves a variety application, such as slit line detector array illumination, bar code scanning, holography, optical information processing and computer, laser projection.
Specifications
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Material:
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N-BK7, fused silica
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Dimension:
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+/-0.2mm
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Clear aperture:
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> 90% of dimensions
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Centration:
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< 3 arc minutes
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Wedge:
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< 5 mrad
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Surface quality:
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60-40 S/D
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Surface accuracy:
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X-λ/2, Y-λ/4
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Coating:
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With or w/o AR coating
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Bevel:
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0.2-0.5mm x 45°
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