TOPAS Prime
The TOPAS Prime optical parametric amplifier is a state-of-the-art instrument for Ti:Sapphire amplifier system wavelength extension, generating wavelengths from the deep UV through the infrared, from 189 to 20,000 nm.
Manufacturer: Spectra-Physics — USA
Overview
The TOPAS Prime optical parametric amplifier is a state-of-the-art instrument for Ti:Sapphire amplifier system wavelength extension, generating wavelengths from the deep UV through the infrared, from 189 to 20,000 nm. It is computer controlled, which minimizes adjustment time of the laser system and maximizes experimental productivity, making it an ideal instrument for scientific applications. TOPAS Prime works best when pumped using the market-leading Solstice Ace and Spitfire Ace regenerative amplifiers, both equipped with the Spectra-Physics patented Ace regenerative amplifier cavity.
Improved Optical Design
TOPAS Prime utilizes several key features to maximize utility and efficiency. In the visible range, the fresh pump option provides improved beam quality for more efficient sum-frequency conversion, and the improved optical design accommodates a larger beam diameter of approximately 11 mm, eliminating the need for an external telescope.
Pump with Solstice Ace and Spitfire Ace Regenerative Amplifiers
The TOPAS Prime works best when pumped using the market-leading Solstice Ace and Spitfire Ace regenerative amplifiers. Both amplifiers utilize a normal incidence rod design for outstanding beam quality with minimal astigmatism, making TOPAS Prime the perfect tool for performing ultrafast research.
Common Specifications
| Specification | TOPAS Prime |
|---|---|
| Input Wavelength | 770-830 nm |
| Pulse Energy | 0.15-6.0 mJ |
| Polarization | Horizontal |
| Energy Stability | ≤1% rms |
| Pulse-to-Pulse Stability | ≤1% |
| Beam Diameter (1/e²) | <11 mm |
Model Comparison
| Specification | TOPAS Prime-F (100 fs) | TOPAS Prime-U (35 fs) |
|---|---|---|
| Pulse Width, FWHM | 60-150 fs | 20-60 fs |
| Signal (1140-1600 nm) / Idler (1600-2600 nm) | >250 µJ (signal + idler at peak) | >250 µJ (signal + idler at peak) |
| SHS (580-800 nm) | >80 µJ | >30 µJ |
| SHI (800-1160 nm) | >50 µJ | >20 µJ |
| FHS (290-400 nm) | >15 µJ | >5 µJ |
| NDFG1K (2600-4500 nm) | >8 µJ at 4000 nm | >2 µJ at 4000 nm |