Continuously-driven microresonators, whose nonlinear response is dominated by the third-order Kerr nonlinearity, have proven to be valid alternatives to comb sources based on femtosecond mode-locked lasers [1]. More recenlty, the direct generation of optical frequency combs (OFCs) entirely through quadratic interactions has also been demonstrated in singly resonant cavity second harmonic generation (SHG) and in cw pumped nearly degenerate optical parametric oscillation [2,3]. Interestingly, theoretical studies on doubly resonant cavity SHG predicted the emergence of OFCs with a much lower threshold with respect to the singly resonant configurations, as well as rich nonlinear dynamics [4].
Experimental observation of optical frequency combs in doubly resonant second harmonic generation / Ricciardi, Iolanda; Mosca, Simona; Parisi, Maria; Maddaloni, Pasquale; De Natale, Paolo; Erkintalo, Miro; Leo, François; Hansson, Tobias; Arie, Ady; Wabnitz, Stefan; Maurizio De Rosa, And. - (2019). (Intervento presentato al convegno The European Conference on Lasers and Electro-Optics 2019 tenutosi a Munich, Germany).
Experimental observation of optical frequency combs in doubly resonant second harmonic generation
Stefan Wabnitz;
2019
Abstract
Continuously-driven microresonators, whose nonlinear response is dominated by the third-order Kerr nonlinearity, have proven to be valid alternatives to comb sources based on femtosecond mode-locked lasers [1]. More recenlty, the direct generation of optical frequency combs (OFCs) entirely through quadratic interactions has also been demonstrated in singly resonant cavity second harmonic generation (SHG) and in cw pumped nearly degenerate optical parametric oscillation [2,3]. Interestingly, theoretical studies on doubly resonant cavity SHG predicted the emergence of OFCs with a much lower threshold with respect to the singly resonant configurations, as well as rich nonlinear dynamics [4].File | Dimensione | Formato | |
---|---|---|---|
Ricciardi_Experimental_2019.pdf
accesso aperto
Tipologia:
Versione editoriale (versione pubblicata con il layout dell'editore)
Licenza:
Tutti i diritti riservati (All rights reserved)
Dimensione
1.03 MB
Formato
Adobe PDF
|
1.03 MB | Adobe PDF |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.