A simple twick for general setup is required to increase a spectroscopy technique that is to check samples to use waves in the terrahrtz region, discovered by Ricaine physicists. Conclusions are published in applied physics letters journal.

A simple twick for general setup is required to increase a spectroscopy technique that is to check samples to use waves in the terrahrtz region, discovered by Ricaine physicists. Conclusions are published in applied physics letters journal.