The detection of a 15GHz optical modulation signal was demonstrated experimentally by using difference frequency generation (DFG) in a periodically-poled LiTaO3 microwave rectangular waveguide with a resonator structure. Coupling between the fabricated device and a measuring antenna was improved by utilizing a microwave lens. The detected signal power was enhanced by about 20dB compared with the power measured without the microwave lens.
Detection of microwave signal by periodically-poled LiTaO3 microwave rectangular waveguide using difference frequency generation
2008-12-01
304236 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Frequency Doubling:Blue Light and UV Generation in Periodically Poled LiTaO~3/LiNbO~3
British Library Conference Proceedings | 1997
|