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Mid-infrared soliton and Raman frequency comb generation in silicon microrings

Tobias Hansson (Institutionen för teknisk fysik, Kondenserade materiens teori) ; D. Modotto ; S. Wabnitz
Optics Letters (0146-9592). Vol. 39 (2014), 23, p. 6747-6750.
[Artikel, refereegranskad vetenskaplig]

We numerically study the mechanisms of frequency comb generation in the mid-infrared spectral region from cw-pumped silicon microring resonators. Coherent soliton comb generation may be obtained even for a pump with zero linear cavity detuning, through suitable control of the effective lifetime of free carriers from multiphoton absorption, which introduces a nonlinear cavity detuning via free-carrier dispersion. Conditions for optimal octave spanning Raman comb generation are also described.



Denna post skapades 2015-01-09. Senast ändrad 2016-03-22.
CPL Pubid: 210358

 

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Institutioner (Chalmers)

Institutionen för teknisk fysik, Kondenserade materiens teori (1900-2015)

Ämnesområden

Optik

Chalmers infrastruktur