NLSE bright soliton u = η sech(ηx) e^{iη²t/2}; inverse scattering → 1 discrete eigenvalue

Layer 1 — Physicsin the ultrafast-physics subtree

Nonlinear-Schrödinger-equation (NLSE) bright-soliton framework — the canonical nonlinear-wave structure of optical-fibre telecommunications and mode-locked femtosecond lasers (Zakharov & Shabat, Sov. Phys. JETP 34, 62, 1972; Mollenauer,…

Related concepts

Analytic continuation
NLSE 1-soliton: Q = 2η, T = η³/3, V = −2η³/3, H = −η³/3 (exact integrability pins)
SHG (Franken 1961)
Cross-phase (Garmire 1972)
Zakharov-Shabat (1972)
Frequency comb (Hall-Hänsch 2005)
Microcomb (Del'Haye 2007)

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