Observatorio de I+D+i UPM

Descripción
We present a procedure to reconfigure microring resonators based on liquid surface adhesion. Droplets of organic solvents were deposited over Si3N4/SiO2 strip- and slot-waveguide ring resonators, and the transmission spectra were measured several hours after the evaporation of the droplets at room temperature. Our measurements show that the optical properties of the microrings are significantly modified by liquid adhered to the waveguides, persisting even 96 h after bulk evaporation. Liquid-solid interfacial forces slow down liquid evaporation at the nanoscale, enabling permanent photonic configurations. Rewriteability is achieved by removing the adhered liquid with heat.
Internacional	Si
JCR del ISI	Si
Título de la revista	APPLIED PHYSICS LETTERS
ISSN	0003-6951
Factor de impacto JCR	3,596
Información de impacto
Volumen	93
DOI	DOI: 10.1063/1.3033528
Número de revista	0
Desde la página	203114-1
Hasta la página	203114-3
Mes	NOVIEMBRE
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• AUTOR: BENITO SÁNCHEZ (ACCIONA ENERGÍA SOLAR)
• AUTOR: K. B. GYLFASON (MICROSYSTEM TECHNOLOGY LABORATORY, SCHOOL OF ELECTRICAL ENGINEERING, KTH - ROYAL INSTITUTE OF TECHNOLOGY,)
• Autor: Carlos Angulo Barrios (UPM)
• Autor: Miguel Holgado Bolaños (UPM)
• AUTOR: ORLANDO GUARNEROS (CENTRO LÁSER UPM)
• Autor: Rafael Casquel Del Campo (UPM)
• AUTOR: H SOHLSTROM (MICROSYSTEM TECHNOLOGY LABORATORY, SCHOOL OF ELECTRICAL ENGINEERING, KTH - ROYAL INSTITUTE OF TECHNOLOGY,)

• Creador: Grupo de Investigación: Ingeniería y Aplicaciones del Láser
• Centro o Instituto I+D+i: Centro Laser
• Centro o Instituto I+D+i: Instituto Universitario de Sistemas Optoelectrónicos y Microtecnología
• Departamento: Física Aplicada a la Ingeniería Industrial
• Grupo de Investigación: Grupo de Dispositivos Semiconductores del ISOM