Optics, filters & coatings
Cylindrical lenses provide one-dimensional magnification and can effectively reduce spherical and chromatic aberration. They change the size of the imaging dimension, converting a beam spot into a line or changing the image height without changing its width, and are designed to meet the demanding requirements of laser electro-optics applications. Mainly used in biochemical, medical, image-recognition and laser systems. Material: K9, fused silica.
| Parameter | Value |
|---|---|
| Substrate Material | H-K9L/N-BK7/Fused Silica |
| Design Wavelength | 632.8 nm |
| Dimension Tolerance | + 0/-0.2mm |
| Thickness Tolerance | ±0.15mm |
| Focal Tolerance | ±1% |
| Surface Quality | 60/40 |
| Center Thickness Tolerance | ±0.1 mm |
| Decentration | <3′ |
| Clear Aperture | >90% |
| Surface Flatness | λ/2@632.8nm |
| Form |
|---|
| Meniscus cylindrical lens |
| Round cylindrical lens |
| Plano-convex cylindrical lens |
| Plano-concave cylindrical lens |