TY - JOUR

T1 - Localized structures formed through domain wall locking in cavity-enhanced second-harmonic generation

AU - Mas Arabí, C.

AU - Parra-Rivas, P.

AU - Hansson, T.

AU - Gelens, L.

AU - Wabnitz, S.

AU - Leo, F.

PY - 2020/10/15

Y1 - 2020/10/15

N2 - We analyze the formation of localized structures in cavity-enhanced second-harmonic generation. We focus on the phase-matched limit, and consider that fundamental and generated waves have opposite signs of group velocity dispersion. We show that these states form due to the locking of domain walls connecting two stable homogeneous states of the system, and undergo collapsed snaking. We study the impact of temporal walk-off on the stability and dynamics of these localized states.

AB - We analyze the formation of localized structures in cavity-enhanced second-harmonic generation. We focus on the phase-matched limit, and consider that fundamental and generated waves have opposite signs of group velocity dispersion. We show that these states form due to the locking of domain walls connecting two stable homogeneous states of the system, and undergo collapsed snaking. We study the impact of temporal walk-off on the stability and dynamics of these localized states.

KW - FREQUENCY COMB GENERATION

KW - SOLITONS

UR - http://www.scopus.com/inward/record.url?scp=85093482543&partnerID=8YFLogxK

U2 - 10.1364/OL.399658

DO - 10.1364/OL.399658

M3 - Article

C2 - 33057302

AN - SCOPUS:85093482543

VL - 45

SP - 5856

EP - 5859

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 20

ER -