Separates fundamental from harmonic
These harmonic separators are designed to work with tunable laser sources operating in the 700 – 900 nm range such as Ti: Sapphire and LISAF lasers. Harmonic separators are used to reflect the wavelength of interest while allowing others to pass. They have anti-reflection coatings on the rear surface. Reflectance is at least 99.8% for the wavelength of interest and transmittance is in excess of 90% for the rejected wavelength.
| Material: | UV Fused Silica or BK7A |
| Surface Quality: | < 10/5 |
| Surface Flatness: | < λ / 10 @ 633 nm |
| Diameter Tolerance: | <+ 0.00 / – 0.20 mm |
| Thickness Tolerance: | < ± 0.25 mm |
| Clear Aperture: | > 85% of diameter |
| Scattering: | Immeasurable |
Ti:Sapphire Harmonic Separator Mirrors (HTISR)
| Dimension | 0.5" dia x 0.25" t, 0.75" dia x 0.25" t, 1.0" dia x 0.25" t, 2.0" dia x 0.375" t, 3.0" dia x 0.50" t |
|---|---|
| Material | UV Grade Fused Silica, BK7 Grade A |
| Wavelength 1 | 267 nm, 400 nm, 800 nm |
| Wavelength 2 | 400 nm, 800 nm |
| Wavelength 3 | 400 nm, None |
| AOI - Polarization | 45 |
Harmonic Separators For Nd:YAG Lasers (HHS) 
