Mr. Daniel Orquiza de Carvalho Profile

Daniel Orquiza de Carvalho

at Escola Politecnica da Univ de São Paulo

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Author

Publications (5)

Proceedings Article | 20 March 2012 Paper

Optical humidity sensor using Polypyrrole (PPy)

M. Alvarado, D. Carvalho, G. Rehder, J. Gruber, R. W. Li, M. Alayo

Proceedings Volume 8257, 825716 (2012) https://doi.org/10.1117/12.908485

KEYWORDS: Humidity, Sensors, Refractive index, Waveguides, Water, Polymers, Optical sensors, Optical components, Silicon, Gas sensors

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Proceedings Article | 15 March 2011 Paper

Pedestal anti-resonant reflecting optical waveguides

Daniel Carvalho, Marco Alayo

Proceedings Volume 7940, 794017 (2011) https://doi.org/10.1117/12.875209

KEYWORDS: Waveguides, Silicon, Etching, Isotropic etching, Refractive index, Reactive ion etching, Wave propagation, Cladding, Chromium, CCD cameras

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Proceedings Article | 26 February 2010 Paper

AlN antiresonant layer ARROW waveguides

M. Pelegrini, D. Carvalho, M. Alayo, I. Pereyra

Proceedings Volume 7598, 75981X (2010) https://doi.org/10.1117/12.842498

KEYWORDS: Ellipsometry, Nitrogen, Thin films, Cladding, FT-IR spectroscopy, Sputter deposition, Refractive index, Silicon, Aluminum nitride, Waveguides

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Proceedings Article | 17 February 2010 Paper

Development of micro-incandescent light sources on silicon substrate

A. Gollub, D. Carvalho, G. Rehder, M. Alayo

Proceedings Volume 7590, 75900E (2010) https://doi.org/10.1117/12.842432

KEYWORDS: Silicon, Silica, Light sources, Resistance, Chromium, Etching, Metals, Silicon films, Photoresist materials, Oxides

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Proceedings Article | 19 February 2009 Paper

Integrated incandescent microlamp coupled to SiOxNy waveguide

D. Carvalho, M. N. P. Carreño, G. Rehder, M. Alayo

Proceedings Volume 7208, 72080U (2009) https://doi.org/10.1117/12.809628

KEYWORDS: Waveguides, Chromium, Silicon, Silicon carbide, Optical lithography, Light sources, Plasma enhanced chemical vapor deposition, Cladding, Sensors, Resistance

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