Prof. Paddy French Profile

Prof. Paddy French

Project Leader at Technische Univ Delft

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 1 April 2020 Presentation + Paper

Enhanced sensitivity of planar evanescent waveguide sensors: material and sensitivity study

Gregory Pandraud, Yu Xin, Paddy French, Olindo Isabella

Proceedings Volume 11354, 1135410 (2020) https://doi.org/10.1117/12.2555354

KEYWORDS: Waveguides, Silicon carbide, Sensors, Absorption, Silicon, Waveguide sensors, Wave sensors, Waveguide modes

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Proceedings Article | 2 May 2014 Paper

Microfabrication and characterization of single-mask silicon microlens arrays for the IR spectra

Pablo N. A. Belmonte, Davies de Lima Monteiro, Rodolfo de Oliveira Costa, P. French, G. Pandraud

Proceedings Volume 9130, 91300D (2014) https://doi.org/10.1117/12.2052527

KEYWORDS: Silicon, Microlens, Microlens array, Etching, Spherical lenses, Photomasks, Infrared imaging, Microfabrication, Anisotropic etching, Semiconducting wafers

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Proceedings Article | 9 May 2012 Paper

Surface functionalisation of TiO2 evanescent waveguide sensor for E.coli monitoring

A. Purniawan, G. Pandraud, K. Vakalopoulos, P. J. French, P. M. Sarro

Proceedings Volume 8439, 843926 (2012) https://doi.org/10.1117/12.922498

KEYWORDS: Waveguides, Sensors, Absorbance, Waveguide sensors, Atomic layer deposition, Proteins, Silicon, Silica, Plasma, Titanium dioxide

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Proceedings Article | 28 February 2008 Paper

Miniature optical coherence tomography system based on silicon photonics

Eduardo Margallo-Balbás, Gregory Pandraud, Patrick French

Proceedings Volume 6847, 68470S (2008) https://doi.org/10.1117/12.766797

KEYWORDS: Silicon, Optical coherence tomography, Waveguides, Platinum, Temperature metrology, Oxides, Silicon photonics, Semiconducting wafers, Resistance, Photonic integrated circuits

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Proceedings Article | 7 February 2008 Paper

Telemetric light delivery and monitoring system for photodynamic therapy based on solid-state optodes

Eduardo Margallo-Balbás, Johan Kaptein, Henricus J. C. Sterenborg, Grégory Pandraud, Patrick French, Dominic Robinson

Proceedings Volume 6852, 68520O (2008) https://doi.org/10.1117/12.763951

KEYWORDS: Photodynamic therapy, Electronics, Light emitting diodes, Photodiodes, Solid state electronics, Tissues, Silicon, Sensors, Diodes, Data communications

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Proceedings Article | 2 March 2006 Paper

Light transport in trabecular bone: Monte Carlo simulation based on 3D triangle meshes

Eduardo Margallo-Balbás, Patrick French, Peter Wieringa

Proceedings Volume 6142, 61421K (2006) https://doi.org/10.1117/12.652237

KEYWORDS: Bone, Monte Carlo methods, Scattering, Tissue optics, Tissues, Light scattering, Optical properties, Optical coherence tomography, Anisotropy, Computer simulations

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Proceedings Article | 23 May 2005 Paper

Polarization-insensitive PECVD SiC waveguides for photonic sensing

Gregory Pandraud, Hoa Pham, Lukasz Pakula, Pasqualina Sarro, Patrick French

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.624260

KEYWORDS: Waveguides, Silicon carbide, Polarization, Plasma enhanced chemical vapor deposition, Annealing, Brain-machine interfaces, Photodetectors, Silicon, Integrated optics, Wave propagation

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Proceedings Article | 12 April 2005 Paper

Simple optical characterisation for biomimetic micromachined silicon strain-sensing structure

Dedy Wicaksono, Gregory Pandraud, Patrick French

Proceedings Volume 5852, (2005) https://doi.org/10.1117/12.621919

KEYWORDS: Silicon, Sensors, Biomimetics, Optical filtering, Fabry–Perot interferometry, Etching, Optical testing, Video, Cameras, Optical resonators

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Proceedings Article | 8 July 2003 Paper

Fast-sampling multipixel detector for a heterodyne interferometer with angstrom precision

Oleg Soloviev, Gleb Vdovin, Lukas Krieg, Davies de Lima Monteiro, Joseph Braat, Patrick French

Proceedings Volume 5036, (2003) https://doi.org/10.1117/12.498238

KEYWORDS: Sensors, Heterodyning, Interferometers, Error analysis, Phase measurement, Mirrors, Signal processing, Analog electronics, Fourier transforms, Phase shift keying

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Proceedings Article | 21 November 2001 Paper

Fabrication of mechanical structures using macroporous silicon

Hiroshi Ohji, Shinichi Izuo, Patrick French, Kazuhiko Tsutsumi

Proceedings Volume 4592, (2001) https://doi.org/10.1117/12.448954

KEYWORDS: Silicon, Etching, Micromachining, Electrochemical etching, Light sources, Oxides, HF etching, Light, Materials processing, Control systems

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Proceedings Article | 19 November 2001 Paper

Damping caused by the gas flow in the holes of perforated structures

Heng Yang, Minhang Bao, Lukasz Pakula, Patrick French

Proceedings Volume 4593, (2001) https://doi.org/10.1117/12.448862

KEYWORDS: Circuit switching, 3D modeling, Analytical research, Statistical analysis, Microelectromechanical systems, Finite element methods, Electrodes, Solids, Baryon acoustic oscillations, Electrical engineering

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Proceedings Article | 29 September 1999 Paper

Integration of MEMS devices

Patrick French

Proceedings Volume 3891, (1999) https://doi.org/10.1117/12.364452

KEYWORDS: Etching, Silicon, Semiconducting wafers, Surface micromachining, Aluminum, Micromachining, Microelectromechanical systems, Bulk micromachining, Oxides, Standards development

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Proceedings Article | 31 August 1999 Paper

Pressure and flow sensor for use in catheters

Hans Goosen, Patrick French, Pasqualina Sarro

Proceedings Volume 3876, (1999) https://doi.org/10.1117/12.360501

KEYWORDS: Sensors, Silicon, Oxides, Blood, Etching, Blood pressure, Signal processing, Calibration, Tissues, Blood vessels

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Proceedings Article | 31 August 1999 Paper

Development of silicon accelerometers using epi-micromachining

Paul Gennissen, Patrick French

Proceedings Volume 3876, (1999) https://doi.org/10.1117/12.360512

KEYWORDS: Etching, Oxides, Silicon, Sensors, Semiconducting wafers, Capacitance, Low pressure chemical vapor deposition, Surface micromachining, Scanning electron microscopy, Photography

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Proceedings Article | 31 August 1998 Paper

Galvanic etching of silicon

Colin Ashruf, Patrick French, Pasqualina Sarro, John Kelly

Proceedings Volume 3511, (1998) https://doi.org/10.1117/12.324329

KEYWORDS: Silicon, Etching, Electrochemical etching, Sensors

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Proceedings Article | 20 July 1998 Paper

Integration technology

Patrick French, Pasqualina Sarro

Proceedings Volume 3328, (1998) https://doi.org/10.1117/12.320198

KEYWORDS: Etching, Silicon, Sensors, Semiconducting wafers, Oxides, Surface micromachining, Micromachining, Aluminum, Diffusion, Standards development

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Proceedings Article | 20 July 1998 Paper

Reduction of uncertainty in the measurement of the piezoresistive coefficients of silicon with a three-element rosette

J. Fredrik Creemer, Patrick French

Proceedings Volume 3328, (1998) https://doi.org/10.1117/12.320192

KEYWORDS: Silicon, Resistance, Resistors, Crystals, Semiconducting wafers, Sensors, Calibration, Sensor calibration, Error analysis, Electronic circuits

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Proceedings Article | 5 September 1997 Paper

Strain effects in multilayers

Colin Ashruf, Patrick French, Charles de Boer, Pasqualina Sarro

Proceedings Volume 3223, (1997) https://doi.org/10.1117/12.284475

KEYWORDS: Electronics, Multilayers, Silicon, Annealing, Temperature metrology

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Proceedings Article | 5 September 1997 Paper

Macroporous silicon formation for micromachining

Hiroshi Ohji, Sami Lahteenmaki, Patrick French

Proceedings Volume 3223, (1997) https://doi.org/10.1117/12.284480

KEYWORDS: Silicon, Micromachining, Etching, Electrochemical etching, Crystals

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Proceedings Article | 5 September 1997 Paper

Influence of processes and selective bonding technology

Jiwei Jiao, Axel Berthold, Michael Vellekoop, Patrick French

Proceedings Volume 3223, (1997) https://doi.org/10.1117/12.284488

KEYWORDS: Chemical vapor deposition, Low pressure chemical vapor deposition, Surface roughness, Temperature metrology, Plasma enhanced chemical vapor deposition, Oxides, Silicon

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Proceedings Article | 5 September 1997 Paper

Bulk-micromachined pressure sensor based on epi-poly techniques

Paul Gennissen, Colin Ashruf, Martijn Kaak, Patrick French, Pasqualina Sarro

Proceedings Volume 3224, (1997) https://doi.org/10.1117/12.284518

KEYWORDS: Sensors, Oxides, Etching, Electronics, Bulk micromachining, Standards development, Epitaxy, Semiconducting wafers

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Proceedings Article | 23 September 1996 Paper

Bipolar compatible epitaxial poly for surface-micromachined smart sensors

Paul Gennissen, Patrick French, Marian Bartek, Pasqualina Sarro, A. van der Boogaard, Cassan Visser

Proceedings Volume 2879, (1996) https://doi.org/10.1117/12.251240

KEYWORDS: Semiconducting wafers, Oxides, Low pressure chemical vapor deposition, Silicon, Oxygen, Microelectromechanical systems, Doping, Etching, Smart sensors, Oxidation

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Proceedings Article | 17 September 1996 Paper

Applications of bipolar compatible epitaxial polysilicon

Paul Gennissen, Patrick French

Proceedings Volume 2882, (1996) https://doi.org/10.1117/12.250723

KEYWORDS: Surface micromachining, Low pressure chemical vapor deposition, Smart sensors, Silicon

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Proceedings Article | 17 September 1996 Paper

New developments in the integration of micromachined sensors

Pasqualina Sarro, Patrick French, Paul Gennissen

Proceedings Volume 2882, (1996) https://doi.org/10.1117/12.250693

KEYWORDS: Silicon, Sensors, Micromachining, Microsystems, Microelectromechanical systems, Thin film deposition, Silicon films, Semiconductors, Laser bonding, Deep reactive ion etching

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