Frequently Asked Questions

The ASOPS Engine Time-Domain Spectroscopy System is a next-generation time-domain spectroscopy system that uses ASynchronous OPtical Sampling (ASOPS) technology for the most precise and fastest time-domain spectroscopy available on the market today.

The key features of the ASOPS Engine include extremely fast acquisition speed of up to 20 kHz, an unprecedented time-resolution of significantly below 60 fs* for 1 GHz lasers and below 100 fs for 84 MHz lasers respectively. This unique combination of high scan rates, long measurement windows and excellent time resolution is impossible with conventional time-domain spectrometers.

The ASOPS Engine is used for time-domain spectroscopy and enables two-colour pump-probe experiments.

The ASOPS Engine includes all components necessary for high-speed ASOPS time-domain spectroscopy: two femtosecond lasers, master and slave, in addition to the TL-1000 ASOPS electronic unit for stabilising the repetition rate of the slave laser with an offset to its master laser.

Laser Quantum offers a choice of either 1 GHz or 84 MHz femtosecond laser options.

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