A CaF2 whispering gallery mode microresonator is used for frequency stabilization and linewidth narrowing of a mid-IR quantum cascade laser. Sub-Doppler recording of a CO2 transition demonstrates the suitability of the system for high-resolution spectroscopy.
Microcavity-stabilized quantum cascade laser
Borri Simone;Insero Giacomo;Bartalini Saverio;Mazzotti Davide;Galli Iacopo;Giusfredi Giovanni;Santambrogio Gabriele;D'Ambrosio Davide;De Natale Paolo
2016
Abstract
A CaF2 whispering gallery mode microresonator is used for frequency stabilization and linewidth narrowing of a mid-IR quantum cascade laser. Sub-Doppler recording of a CO2 transition demonstrates the suitability of the system for high-resolution spectroscopy.File in questo prodotto:
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