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All Products / Optics / Optical Lenses / Specialty Lenses / Cylindrical Microlens Arrays
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20 x 20mm, 800µm Pitch, 1.7° Div., Double Cyl. Lens Array VIS-NIR

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Stock #72-594 New 3-4 days
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£709.75
Qty 1-10
£709.75
Qty 11+
£567.80
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Physical & Mechanical Properties

Thickness (mm):
2.00 ±0.10
Wavelength Range (nm):
400 - 1000
Dimensions (mm):
20.0 x 20.0 ±0.10
Divergence Angle (°):
1.7 (Full Width)
Pitch (μm):
800.00

General

Type:
Lens Array (Two Sided)

Optical Properties

Effective Focal Length EFL (mm):
24.70 @ 1064nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Coating:
VIS-NIR (400-1000nm)
Coating Specification:
Rabs ≤0.25% @ 880nm @ 0° AOI
Ravg ≤1.25% @ 400 - 870nm @ 0° AOI
Ravg ≤1.25% @ 890 - 1000nm @ 0° AOI
Radius R (mm):
11.100

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
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Product Family Description

  • Generate Non-Gaussian Line Patterns
  • Ideal for Light Homogenization
  • Excellent Performance from 193nm – 2.5μm

Cylindrical Microlens Arrays are used to homogenize a variety of light sources, including lasers or high power LEDs. Unlike Square Microlens Arrays, which generate spot patterns, Cylindrical Microlens Arrays yield non-gaussian line patterns, and are ideal for welding, drilling, or laser ablation applications from the UV to IR. Cylindrical Microlens Arrays are available uncoated, VIS-NIR, or UV-NIR coated.  Additionally, these lenses can be used as fast axis collimators.