Ekspla's UltraFlux HR series is a compact high repetition rate tunable wavelength femtosecond laser system which incorporates the advantages of dual output ultrafast fiber laser, solid-state and parametric chirped pulse amplification technologies.
A novel OPCPA front-end technology uses a dual output picosecond fiber laser for seeding both picosecond DPSS pump laser and femtosecond parametric amplifier with a spectrally broadened output.
This approach greatly simplifies the system – excludes femtosecond regenerative amplifier and eliminates the need of pump and seed pulse synchronization while ensuring practically zero jitter between the channels. In addition to that, contrast of the output pulses in picosecond to nanosecond time scale is enhanced.
All UltraFlux series laser systems are assembled on a rigid breadboard or optical table to ensure excellent long-term stability. Modular internal design offers high level of customization and easy scalability. All of these systems can be customized according to customer requirements by adding custom specifications or multiple channels.
Incorporation of parametric chirped pulse amplification technology together with a novel ultrafast fiber laser helped to create and bring to the market a new tool for femtosecond pump-probe, nonlinear spectroscopy, emerging high harmonic generation experiments and other femtosecond and nonlinear spectroscopy applications. With this laser ultrafast science breakthrough is closer to any photonics lab than ever before.
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- Tunable wavelength femtosecond OPCPA system
- 750 – 960 nm, 375 – 480 nm, 250 – 320 nm and 210 – 230 nm tuning ranges
- Up to 14 mJ pulse energy at 1 kHz repetition rate
- Perfectly synchronized fs and ps outputs option
FEATURES
- Based on the novel OPCPA (Optical Parametric Chirped Pulse Amplification) technology
- Patented front-end design (patents no. EP2827461 and EP2924500)
- 750 – 960 nm, 375 – 480 nm, 250 – 320 nm and 210 – 230 nm tuning ranges
- Up to 14 mJ pulse energy at 1 kHz repetition rate
- Excellent pulse energy stability: ≤ 1 % RMS
- Excellent long-term average power stability: ≤1.5 % RMS over 8-hour period
- Perfectly synchronized fs and ps output option
- Hands free wavelength tuning
- High contrast pulses without any additional improvement equipment
APPLICATIONS
- Broadband CARS and SFG
- Femtosecond pump-probe spectroscopy
- Nonlinear spectroscopy
- High harmonic generation