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25.4mm Square x 100 FL, 261.4nm AR Coated, Laser Grade PCX Cylinder Lens

Stock #19-744
C$297.00
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Qty 1-5
C$297.00
Qty 6+
C$237.60
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Dimensions (mm):
25.4 x 25.4
Dimensional Tolerance (mm):
+0.0/-0.025
Effective Focal Length EFL (mm):
100.00
Back Focal Length BFL (mm):
97.39
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
3.80
Center Thickness Tolerance (mm):
±0.1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
22.86 x 22.86
Design Wavelength DWL (nm):
261.4
Coating:
Laser V-Coat (261.4nm)
Coating Specification:
Rabs <0.25% @ 261.4nm
Edge Thickness ET (mm):
2.01
f/#:
4
Focal Length Specification Wavelength (nm):
587.6
Numerical Aperture NA:
0.08
Radius R1 (mm):
45.85
Surface Quality:
20-10
Type:
Cylinder Lens, Plano-Convex
Typical Energy Density Limit:
3 J/cm2 @ 266nm, 20ns, 20Hz
Plano Axis Wedge (arcmin):
<3
Power Axis Wedge (arcmin):
<5
Axial Twist (arcmin):
<3
Irregularity (P-V) @ 632.8nm:
λ/4
Power (P-V) @ 632.8nm:
1.5λ

Regulatory Compliance

RoHS:

Product Family Description

  • Lenses, Mirrors, and Windows Designed for 261.4nm
  • High Damage Thresholds to Withstand High Energy UV Photons
  • Ideal for Use with the UVC Photonics Model 261 Laser

Optics for 261.4nm Lasers are manufactured with tight surface tolerances and high laser damage thresholds to meet the demanding needs of UV laser systems. With lenses, mirrors, and windows designed for 261.4nm available, these optics provide a solution for beam focusing, beam steering, and protecting sensitive components. Optics designed for 266nm that work well at 261nm, including filters, beam expanders, and beam shaping optics, are also available along with UV detection and measurement products. Optics for 261.4nm Lasers are ideal for use with UV lasers, such as the UVC Photonics Model 261 Laser, in applications including UV disinfection systems, biomedical fluorescence, and UV Raman spectroscopy. Please contact us if your application requires a 261.4nm optical component with a custom size, geometry, or coating.

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