Video Experimental Relacionado

Updated: Oct 15, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Ingeniería de ondas errantes mediante interacciones multimodo en guías de onda integradas

Gülsüm Yaren Durdu, Azka Maula Iskandar Muda, Uğur Teğin

|October 13, 2026

Abstract:

Exploramos la formación de olas rogue en guías dieléctricas no lineales de nitruro de silicio (Si₃N₄) guías de onda con simulaciones basadas en la ecuación no lineal de Schrödinger multimodal. La excitación pura del modo fundamental produce una propagación suave sin eventos extremos, mientras que los modos de orden superior o las superposiciones multimodo generan estadísticas con colas pesadas y ráfagas que superan el 8σumbral. Estos resultados revelan que la generación de olas rogue en guías de onda integradas está controlada no solo por propiedades del material, como no linealidad y dispersión, sino también por la excitación modal y las interacciones no lineales intermodales. Nuestros resultados identifican el control modal como un nuevo grado de libertad para diseñar eventos espaciotemporales extremos en chips fotónicos, con implicaciones para la generación de supercontinuo en chip, peines de frecuencia y gestión de ondas no lineales.

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