UVFS Plano-Convex Cylindrical Lenses, Uncoated/AR245-1700nm
Tuniu UV Fused Silica Plano-Convex Cylindrical Lenses are non-spherical optical components designed for one-dimensional beam shaping and precise spot size adjustment. Featuring a plano-convex cylindrical geometry with a positive focal length, these lenses effectively reduce spherical aberration when the convex surface is used as the beam entrance face.
Manufactured from high-grade UV fused silica (UVFS), the material delivers excellent ultraviolet transmittance and a low thermal expansion coefficient. These UVFS cylindrical lenses are ideal for sanitary equipment production and semiconductor component manufacturing.
Tuniu supplies cylindrical lenses in N-BK7 and UV fused silica material options, available in uncoated and anti-reflection (AR) coated versions. Uncoated lenses feature a broad operating wavelength range and high laser damage threshold. Four standard AR coating bands are offered for UVFS lenses: 245–400 nm, 350–700 nm, 650–1100 nm, and 1050–1700 nm. Customized sizes, focal lengths, materials and coatings are available to suit diverse application requirements. Please contact our technical support team for bespoke optical solutions.
Parameters
| Optical materials | UVFS | Clear aperture | > 90% of Surface Dimensions |
| Flatness (@633 nm) | λ/2 | Surface aperture | 3 |
| Focal length tolerance | ± 1% | Eccentricity | < 3 arcmin |
| Surface PV value | λ/4 | Number of spherical aperture | 3 |
| Surface smoothness (scratches/pitting) | 60/40 | ||
| Operating band | 185-2100 nm(Uncoated), AR245-400 nm/350–700 nm/650–1050 nm/1050–1700 nm | ||
| Anti-reflective coating | Ravg < 0.5%@245-400 nm/350-700 nm/650–1050 nm/1050–1700 nm | ||
| Damage threshold | Uncoated: 0.11 J/cm2@355 nm,180.5 fs, 100 Hz, Ø6.558 μm (100 Pulses) 0.80 J/cm2@980 nm, 190 fs, 100 Hz, Ø12.684 μm (100 Pulses) | ||
| 5 J/cm2@355 nm, 10 ns, 10 Hz, Ø0.350 mm@AR245-400 nm 1.4 J/cm2，515 nm，202 fs，11 Hz@AR350-700 nm 0.1 J/cm2 ，1030 nm，230 fs，10 Hz@AR650-1050 nm 7.5 J/cm2@1542 nm, 10 ns, 10 Hz, Ø0.123 mm@AR1050–1700 nm | |||
Model
UVFS Plano-Convex Cylindrical Lenses,
Uncoated/AR245-400 nm/AR350–700 nm/AR650–1050 nm/AR1050–1700 nm
| Length, mm | Width, mm | Focal Length, mm |
| 11.0 14.0 15.0 15.0 23.0 30.0 30.0 30.0 35.0 45.0 45.0 | 7.2 9.0 10.0 10.0 15.0 20.0 20.0 20.0 23.0 30.0 30.0 | 8.0 10.0 12.7 25.0 25.0 25.0 30.0 75.0 25.4 100.0 499.9 |