We investigate the coupling between hollow-core waveguides with internal dielectric coatings and mid-IR quantum cascade lasers. The laser mode is perfectly matched to the low-loss waveguide mode. Optical losses down to 0.44 dB/m were measured with high coupling efficiency.
Coupling external cavity mid-IR quantum cascade lasers with low loss hollow metallic/dielectric waveguides
Patimisco P;SPAGNOLO, Vincenzo Luigi;
2012-01-01
Abstract
We investigate the coupling between hollow-core waveguides with internal dielectric coatings and mid-IR quantum cascade lasers. The laser mode is perfectly matched to the low-loss waveguide mode. Optical losses down to 0.44 dB/m were measured with high coupling efficiency.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.
