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Updated: Jan 8, 2026
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Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
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Método de desmodulación de fase en tiempo real para Φ-OTDR de heterocino mediante intercepción de espectro de banda
Optics express
|December 19, 2025
Resumen
Un nuevo esquema de desmodulación de fase, intercepción de espectro de banda lateral única y suma de vectores rotados (SSB-SI-RVS), acelera la desmodulación de fase de retrodispersión de Rayleigh para aplicaciones de reflectometría de dominio de tiempo óptico sensible a la fase (Φ-OTDR) en tiempo real.
Sus antecedentes:
- La desmodulación de fase en tiempo real es crucial para la reflectometría de dominio de tiempo óptico sensible a la fase (Φ-OTDR) en aplicaciones prácticas.
- Los métodos existentes enfrentan desafíos computacionales para acelerar la desmodulación de fase de retrodispersión de Rayleigh (RBS).
Conclusiones:
- El método SSB-SI-RVS ofrece un enfoque sencillo y eficaz para Φ-OTDR en tiempo real.
- Este avance es adecuado para aplicaciones prácticas in situ y a largo plazo, como el monitoreo de fondo de pozo en la industria del petróleo y el gas.
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