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Plano-Convex Cylindrical Lenses
Plano-convex cylindrical lenses have one convex cylindrical surface and one flat surface, the most common basic type of cylindrical optical elements. They mainly perform uniaxial focusing and shaping of laser beams, converting circular beams into linear beams, and are widely used in laser line generation, barcode scanning, fiber coupling and industrial lighting systems. Benchu Optoelectronics plano-convex cylindrical lenses are available with various optical glass substrates, and can be coated with anti-reflection coatings, reflective coatings and other coatings as required. Each lens is inspected by ZYGO interferometer before delivery.
Plano-Convex Cylindrical Lenses
Plano-convex cylindrical lenses have one convex cylindrical surface and one flat surface, the most common basic type of cylindrical optical elements. They mainly perform uniaxial focusing and shaping of laser beams, converting circular beams into linear beams, and are widely used in laser line generation, barcode scanning, fiber coupling and industrial lighting systems. Benchu Optoelectronics plano-convex cylindrical lenses are available with various optical glass substrates, and can be coated with anti-reflection coatings, reflective coatings and other coatings as required. Each lens is inspected by ZYGO interferometer before delivery.
Product Features
- Uniaxial focusing to convert circular beams into uniform linear beams
- Available materials: K9 optical glass, fused silica JGS1/JGS2, BK7, sapphire, etc.
- Coating options: anti-reflection (AR) coating, broadband AR coating, V-type AR coating
- Surface figure accuracy: standard N<2, special N<0.5 (ZYGO verified)
- Decentration control: standard 3'-5', special <3'
- Aperture range: 3mm - 500mm
- Sampling lead time: 7 working days
Technical Specifications
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Parameters
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Specifications
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Material
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K9 / BK7 / JGS1 / JGS2 / Sapphire / Customer-specified
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Standard Surface Figure Accuracy
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N < 2, ΔN < 0.5
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Special Surface Figure Accuracy
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N < 0.5, ΔN < 0.5
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Standard Surface Quality
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40/20
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Special Surface Quality
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10/5
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Standard Decentration
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3' - 5'
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Coating
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Anti-Reflection Coating, V-type AR Coating, Broadband AR Coating (Optional)
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Aperture Range
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3 mm - 500 mm
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Typical Applications
- Laser line generation systems
- Barcode scanners
- Linear array CCD camera illumination
- Fiber coupling systems
- Laser cutting / welding light guides
- Industrial linear light sources