Palitra: Broadly Tunable Optical Parametric Amplifiers
Optical Parametric Amplifiers
Optimized for operation with Quantronix ultrafast amplifiers
> 40% Conversion Efficiency
230 nm - 22 μm Tunability
Fully Automated | Ultra-Compact | Hands-free Operation

Features
- Highest conversion efficiency (> 40% S+I) in the market
- Broadest gap-free spectral tunability (230-22,000 nm) in the market
- OPAs designed for the highest input pump energies (> 200 mJ)
- Most compact, robust enclosure
- Industry-tested fixed mounts for optimum stability
- Heated enclosure for long-term reliability
- Non-hygroscopic crystals used for optical parametric amplification – for longevity
- Integration of two OPAs in a Palitra-Duo enclosure sharing the same seed for optimum inter-OPA coherence
- Completely designed, built and supported by Quantronix
- Best performance guaranteed when pumped by Quantronix amplifiers
Applications
- Transient Absorption
- Fluorescence Gating
- ZEKE
- 2D-IR
- FWM
- Photon Echo
- 2PPE Spectroscopy
- SFG Spectroscopy
- Photo-ionization
LASER CONTROL UNIT / SOFTWARE
- User-friendly control software for easy manipulation of output wavelength
- Calibrate and offset wavelengths
- Control time delays and crystal orientation for optimal performance
- Real-time display of output wavelength, energy, pulse duration, and polarization
- Shutter interlock protection
- Dlls provided for integration into system
SPECIFICATIONS
Palitra-FS | Palitra-Duo FS:FS | Palitra-FS.HE | ||
I N P U T |
Maximum Pump Energy1 | < 5 mJ (20-70 fs) < 20 mJ (70-200 fs) |
< 50 mJ (20-70 fs) < 200 mJ (70-200 fs) |
|
Minimum Pump Energy1 | > 100 µJ (20-70 fs) > 150 µJ (70-200 fs) |
|||
Pulse Duration | 20 - 200 (fs) | |||
Pump Stability (% RMS) | < 2.0 | |||
O U T P U T |
Pulse Duration | 40-130 fs (wavelength dependent over Signal+Idler) | ||
Core Tuning Range | 1050-2700 nm | 1080-2600 nm | ||
Efficiency at Peak | > 40%2 | > 30%2 | ||
Output Stability (% RMS) | < 2x pump output stability3 | |||
1. For Palitra-Duo FS:FS, the pump laser is split between two arms. Pump split ratio must be specified at time of purchase (e.g., Pump A/Pump B=10%/90%). PumpA and PumpB must both satisfy the minimum and maximum pump energy requirements 2. Defined as (Signal+Idler)/Pump energies. 3. Minimum RMS is 0.7%. |