The Spectra-Physics® Unison ultrafast amplifier system builds upon Spectra-Physics proven leadership in the ultrafast arena and combines it with high power and high energy amplification technologies. The result is the first single system optimized for femtosecond pulses at both terawatt class powers at 10 Hz and mJ pulse energies in the kHz regime. Unlike other terawatt systems on the market today, all Unison system components are manufactured by Spectra-Physics so you get complete compatibility and unparalleled single point of contact for service support. The Unison amplifiers modular design results in a versatile system that can be easily configured (and re-configured) to suit your needs.By offering multi-beam outputs, the Unison ultrafast amplifier system can power multiple state-of-the-art applications and experiments simultaneously, thereby optimizing your capital equipment acquisition. While the terawatt output beam is performing experiments such as VUV spectroscopy, multiphoton and above threshold ionization, or high order harmonic generation, the kHz beam line performs standard time resolved spectroscopy experiments such as CARS, pump-probe spectroscopy, or THz generation. Furthermore the high intensity output can be used to extend measurements of the kHz line into even higher intensity regimes for validating models.With dual beam outputs that deliver 0.5 TW at 10 Hz and 3.5 mJ at kHz repetition rates, the Unison ultrafast laser system is the ideal tool for a wide variety of high power and high energy applications.