Cylindrical Lens

Cylindrical plano-convex lens has a convex curvature in the vertical direction and has no curvature in the horizontal direction.
It is used to make experimental and condensing a laser beam in a thin line, a wide light sheet used in the measurement, such as fluid.

 

                 
Product Type CLB-P/CLSQ-P CLB-N/CLSQ-N
Product Name Cylindrical Plano-convex Lens Cylindrical Plano-concave Lens
Material CLB-P:BK7
CLSQ-P: Synthetic fused silica
CLB-N:BK7
CLSQ-N: Synthetic fused silica
Design wavelength 546.1nm 546.1nm
Refractive index BK7:ne=1.519
Synthetic fused silica:ne=1.460
BK7:ne=1.519
Synthetic fused silica:ne=1.460
Coating Uncoated: the end of the part number ‘P’
Anti-reflection coating: the end of the part number ‘PM’, ‘PIR1’, ‘PIR2’
Uncoated: the end of the part number ‘N’
Anti-reflection coating: the end of the part number ‘NM’, ‘NIR1’, ‘NIR2’
Transmittance Anti-reflection:> Average 99% (Wavelength Range 400 - 700nm: the end of the part number ‘M’)
> Average 98.5% (Wavelength Range 633 - 1064nm: the end of the part number ‘IR1’)
> Average 98.5%(Wavelength Range 750 - 1550nm: the end of the part number ‘IR2’)
Anti-reflection:> Average 99% (Wavelength Range 400 - 700nm: the end of the part number ‘M’)
> Average 98.5% (Wavelength Range 633 - 1064nm: the end of the part number ‘IR1’)
> Average 98.5%(Wavelength Range 750 - 1550nm: the end of the part number ‘IR2’)
Laser Damage Threshold Anti-reflection coating 4J/cm2
Laser pulse with 10ns, repetition frequency 20Hz
Anti-reflection coating 4J/cm2
Laser pulse with 10ns, repetition frequency 20Hz
Surface Quality (Scratch-Dig) 20-10 20-10
Clear Aperture 90% of square or rectangle to actual dimension 90% of square or rectangle to actual dimension
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Product List Cylindrical Plano-convex Lens (BK7) 10x10mm - 20x30mm
Cylindrical Plano-convex Lens (BK7) 20x40mm - 30x30mm
Cylindrical Plano-convex Lens (BK7) 30x40mm - 30x100mm
Cylindrical Plano-convex Lens (Synthetic Fused Silica) 30x40mm - 30x100mm
Cylindrical Plano-concave Lens (BK7)
Cylindrical Plano-concave Lens (Synthetic Fused Silica)
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