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Memorias de investigación
Communications at congresses:
Optimization of interferometric photonic cells for biochemical sensing based on advanced high sensitivity optical techniques
Year:2008
Research Areas
  • Magnetic materials
Information
Abstract
The integration between micro-nano fluidics and optics is a new emerging research field, with promising high impact applications in the area of optical biosensing devices. This is the case of tunable Mach-Zehnder interferometers, photonic crystals and ring resonators, which have been demonstrated recently. Recent investigations1 have demonstrated that by combination of the simultaneous used of Ellipsometry, Reflectometry and Spectrometry based technologies broadly used in semiconductor industry at sub-micron spot-size level and advanced photonic structures, a relevant improvement can be achieved at the level of performance of the current state of the art for label-free biosensing and nano-fluidics metrology. The variation in the effective index of refraction can be easily detected in micron/sub-micron domains due to the fact of using several reflectivity profiles and optical responses simultaneously, making possible to remove ambiguities in the sensing interrogation process. To achieve this novel bio-chemical sensing system, it is proposed to combine the miniaturization of sub-micro-holes based Interferometric photonic structures in combination with sub-micron spot size advance optical techniques holistically. Thus, optical sensing system is based on the observation of external reflectivity profile of the high sensitive photonic structures.
International
No
Congress
Conferencia Nacional de Nanofotónica
960
Place
Tarragona
Reviewers
Si
ISBN/ISSN
0000000000
Start Date
02/04/2008
End Date
04/04/2008
From page
151
To page
152
Libro de resúmenes de la Conferencia Nacional de Nanofotónica 2008
Participants
  • Autor: Rafael Casquel Del Campo (UPM)
  • Autor: Jose Luis Ocaña Moreno (UPM)
  • Autor: Carlos Luis Molpeceres Alvarez (UPM)
  • Autor: Miguel Holgado Bolaños (UPM)
  • Autor: Miguel Morales Furio (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ingeniería y Aplicaciones del Láser
  • Centro o Instituto I+D+i: Centro Laser
  • Departamento: Física Aplicada a la Ingeniería Industrial
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