The radiation of a quantum cascade laser (QCL) at 2.8 THz is detected using the transmitted photon momentum to drive a quartz tuning fork. The radiation is modulated and focused onto the side of one prong giving rise to a driven oscillation of the tuning fork which is measured using the generated piezo current.
New detection scheme for THz radiation - photon momentum detector
TREDICUCCI, ALESSANDRO
2008-01-01
Abstract
The radiation of a quantum cascade laser (QCL) at 2.8 THz is detected using the transmitted photon momentum to drive a quartz tuning fork. The radiation is modulated and focused onto the side of one prong giving rise to a driven oscillation of the tuning fork which is measured using the generated piezo current.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
