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Updated: Feb 20, 2026

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Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
Published on: February 28, 2016
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Modos de momento angular orbital bajo demanda a través de fibra multimodo de núcleo hueco mediante un modelo de red
Optics express
|February 18, 2026
Resumen
Desarrollamos un modelo de aprendizaje automático para controlar los haces de momento angular orbital (OAM) en fibras ópticas especializadas. Este avance permite la conformación dinámica de haces para aplicaciones avanzadas de manipulación de la luz.
Área de la Ciencia:
- Fotónica
- Comunicaciones Ópticas
- Aprendizaje Automático
Sus antecedentes:
- Los haces de momento angular orbital (OAM) ofrecen propiedades únicas para las comunicaciones ópticas.
- El control de los modos OAM en fibras multimodo es un desafío.
- Las fibras de cristal fotónico de núcleo hueco de acoplamiento inhibido (IC-HCPCF) admiten un gran número de modos.
Objetivo del estudio:
- Presentar un enfoque de aprendizaje automático para generar y reconfigurar haces OAM.
- Demostrar la capacidad de las IC-HCPCF para el transporte de luz estructurada.
- Permitir la conformación de haces bajo demanda utilizando inteligencia artificial.
Principales métodos:
- Entrenamiento de un gemelo digital basado en redes neuronales para una IC-HCPCF de núcleo de 139 µm.
- Guiado de más de 60 modos similares a LP por polarización en el rango espectral verde.
- Validación de la precisión de la red neuronal mediante la comparación experimental de patrones de intensidad.
Principales resultados:
- Se logró una alta fidelidad entre los patrones de intensidad de salida experimental y predicho.
- Los coeficientes de correlación de Pearson medianos superaron el 98%, lo que confirma la precisión del modelo.
- Se demostró la reconfiguración dinámica de haces OAM dentro de la IC-HCPCF.
Conclusiones:
- Las IC-HCPCF multimodo son una plataforma versátil para la luz estructurada.
- El aprendizaje automático proporciona un método eficaz para el control de haces OAM.
- Este enfoque permite capacidades de conformación de haces dinámicas y bajo demanda.
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