Knight Optical offers precision 355nm Laser Beam Expanders ideal for use with solid-state lasers.
Key features include:
- 2X-12X fixed magnifications available
- High transmission > 98% at 355nm with optimised AR coating.
- High damage thresholds < 1.0 J/cm2 @ 355nm, 1ns, 50Hz
- Galilean design with no internal focus
- No internal ghosting, with low aberrations and dispersion
- High pointing stability of < 1µrad
- Divergence adjustable
| Type | Galilean |
| Wavelength | 355nm |
| Lens Substrates | Fused Silica |
| AOI | 0° |
| Damage Threshold | 1.0 J/cm2 @ 355nm, 1ns, 50Hz |
| Divergence Adjustable | Yes |
| Pointing Stability | < 1µrad |
| Entrance Aperture (mm) | 8 |
| Exit Aperture (mm) | 31 |
| Housing Length (mm) | 72.3 |
| Housing Diameter (mm) | 46 |
| Mount threading: |
Input: M30x1 Output: M43x0.5 |
Custom capabilities include:
- Additional magnifications between 2X to 12X.
- Custom wavelengths including 532nm and 1064nm.
| Name | Design W/L (nm) | Magnification | Max. Input Beam Diameter (mm) | Weight (g) | Price | Buy |
| 03LBE355 | 355 | 3x | 6 | 123 |
US$388.51
|
