DielectricLens Nanoantenna IR sensor design Dielektromos lencseNanoantenna Infravrs szenzor tervezse

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Dielectric-Lens Nanoantenna IR sensor design
(Dielektromos lencse-Nanoantenna Infravörös
szenzor tervezése)

• Gábor Matyi
• Supervisor Dr. Árpád I. Csurgay
• Péter Pázmány Catholic University
• Information Technology Department
• Budapest, 2006

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Our Purpose

• Uncooled,
• multispectral,
• highspeed,
• CMOS compatible
• because we fit it in the CNN system.

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Geometrical Arrangement(Top View of the double
band IR sensor)
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Geometrical Arrangement (Cross section of the
single- and double band IR sensor)
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The used models

• We can use the standard EM antenna theory in this
  case Sanchez 1978, (MicroStrippes)
• A simple and efective modell for the MOM diode is
  avaiable in the IR regime Sanchez 1978

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The AC amplitude at the output of the single band
IR sensor in the frequency range
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The AC amplitude at the output of the double band
IR sensor in the frequency range
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A possible layout of the double-band IR sensor
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The AC amplitude at the output of the double band
IR sensor in the frequency range
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The effective area of the nano antenna versus
dielectric thickness
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The radiation pattern in case of dominant lateral
wave-propagation
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Nano antenna IR sensor combined with dielectric
lens II.
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Nano antenna IR sensor combined with dielectric
lens III.
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Nano antenna IR sensor combined with dielectric
lens I.
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The AC amplitude at the output of the single band
IR sensor in the frequency range
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The AC amplitude at the output of the dielectric
lense IR sensor in the frequency range
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Publications

• Nanoantennas for Uncooled, Double-band, CMOS
  compatible, High speed Infrared Sensors, Gabor
  Matyi, IJCTA 2004, vol-32. p.425
• Nanoantenna Design for THz-band Rectification,
  Gabor Matyi, Arpad I. Csurgay, Wofgang Porod
  MWSCAS2006

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Thank You for Your Attention!