Dr. Bertrand Noharet Profile

Dr. Bertrand Noharet

Group Manager, Senior Scientist at RISE Acreo

SPIE Involvement:

Author

Publications (32)

Proceedings Article | 14 March 2015 Paper

Recent developments in electroabsorption modulators at Acreo Swedish ICT

Qin Wang, Andy Zhang, Susanne Almqvist, Stephane Junique, Bertrand Noharet, Duncan Platt, Michael Salter, Jan Andersson

Proceedings Volume 9362, 93620Z (2015) https://doi.org/10.1117/12.2084642

KEYWORDS: Modulation, Free space optics, Modulators, Quantum wells, Antennas, Phased arrays, Tissue optics, Group III-V semiconductors, Printed circuit board testing, Phased array optics

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Proceedings Article | 13 March 2015 Paper

A compact LIBS system for industrial applications

B. Noharet, C. Sterner, T. Irebo, J. Gurell, A. Bengtson, R. Vainik, H. Karlsson, E. Illy

Proceedings Volume 9369, 936904 (2015) https://doi.org/10.1117/12.2075336

KEYWORDS: Laser induced breakdown spectroscopy, Aluminum, Semiconductor lasers, Chemical analysis, Magnesium, Calibration, Laser applications, Plasma, Prototyping, Diode pumped solid state lasers

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Proceedings Article | 8 March 2014 Paper

Spectroscopy-based photonic instrumentation for the manufacturing industry: contactless measurements of distances, temperatures, and chemical composition

B. Noharet, E. Zetterlund, O. Tarasenko, M. Lindblom, J. Gurell, A. Bengtson, P. Lundin

Proceedings Volume 8992, 89920R (2014) https://doi.org/10.1117/12.2037961

KEYWORDS: Temperature metrology, Distance measurement, Laser induced breakdown spectroscopy, Manufacturing, Optical fibers, Prototyping, Spectroscopy, Interferometry, Calibration, Photonic devices

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Proceedings Article | 31 May 2012 Paper

Analysis of surface oxides on narrow bandgap III-V semiconductors leading towards surface leakage free IR photodetectors

Qin Wang, Xun Li, Andy Zhang, Susanne Almqvist, Amir Karim, Bertrand Noharet, Jan Andersson, Mats Göthelid, Shun Yu, Oscar Gustafsson, Mattias Hammar, Carl Asplund, Emmanuelle Göthelid

Proceedings Volume 8353, 835311 (2012) https://doi.org/10.1117/12.919334

KEYWORDS: Indium arsenide, Gallium antimonide, Oxides, Annealing, Infrared detectors, Photodetectors, Carbon, Chemical analysis, Oxygen, Antimony

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Proceedings Article | 9 May 2012 Paper

Characterization of InSb QDs grown on InAs (100) substrate by MBE and MOVPE

Amir Karim, Oscar Gustafsson, Laiq Hussain, Qin Wang, Bertrand Noharet, Matthias Hammar, Jan Anderson, Jindong Song

Proceedings Volume 8439, 84391J (2012) https://doi.org/10.1117/12.922396

KEYWORDS: Indium arsenide, Transmission electron microscopy, Long wavelength infrared, Atomic force microscopy, Photodetectors, Luminescence, Thermography, Infrared radiation, Optical pumping, Optical properties

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Proceedings Article | 11 March 2010 Paper

Analysis and comparison of UV photodetectors based on wide bandgap semiconductors

Qin Wang, Susan Savage, Bertrand Noharet, Ingemar Petermann, Sirpa Persson, Susanne Almqvist, Mietek Bakowski, Jan Andersson

Proceedings Volume 7602, 760225 (2010) https://doi.org/10.1117/12.849460

KEYWORDS: Ultraviolet radiation, Photodetectors, Silicon carbide, Sensors, Gallium nitride, Quantum efficiency, Avalanche photodetectors, Quantum wells, Metals, Ultraviolet detectors

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Proceedings Article | 16 February 2009 Paper

Multiple functional UV devices based on III-Nitride quantum wells for biological warfare agent detection

Qin Wang, Susan Savage, Sirpa Persson, Bertrand Noharet, Stéphane Junique, Jan Andersson, Vytautas Liuolia, Saulius Marcinkevicius

Proceedings Volume 7216, 721627 (2009) https://doi.org/10.1117/12.808469

KEYWORDS: Quantum wells, Ultraviolet radiation, Semiconducting wafers, Sensors, Electroluminescence, Gallium nitride, Biological weapons, Absorption, Biological detection systems, Indium

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Proceedings Article | 5 October 2007 Paper

A high-speed modulated retro-reflector communication link with a transmissive modulator in a cat's eye optics arrangement

Johan Öhgren, Fredrik Kullander, Lars Sjöqvist, Kun Wang, Qin Wang, Stéphane Junique, Susanne Almqvist, Bertrand Noharet

Proceedings Volume 6736, 673619 (2007) https://doi.org/10.1117/12.737959

KEYWORDS: Modulation, Modulators, Eye, Sensors, Signal to noise ratio, Signal detection, Transceivers, Free space optics, Retroreflectors, Optical communications

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Proceedings Article | 25 September 2007 Paper

Review of quantum optical communications and future device evaluations

Yu-Ti Kuo, Hsion-Yu Chang, Nan-Shin Liu, Jian-Lin Chiu, Nien-Tse Chen, Zainy Wu, Shyh-Lin Tsao, Qin Wang, Linda Hoglund, Bertrand Noharet, Mihai Oane, Florea Scarlat, Anca Scarisoreanu, Wen-Ming Cheng, Hen-Wai Tsao

Proceedings Volume 6710, 671013 (2007) https://doi.org/10.1117/12.746440

KEYWORDS: Quantum communications, Quantum dots, Electromagnetism, Microrings, Gallium arsenide, Indium arsenide, Single photon, Semiconductors, Resonators, Photons

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Proceedings Article | 13 October 2006 Paper

Multiple quantum well surface normal modulators for free-space optical communication links

Qin Wang, Stéphane Junique, Bertrand Noharet, Susanne Almqvist, Daniel Ågren, Dong Zhang, Jan Andersson

Proceedings Volume 6399, 63990A (2006) https://doi.org/10.1117/12.688320

KEYWORDS: Modulators, Free space optics, Quantum wells, Reflectivity, Modulation, Excitons, Absorption, Signal detection, Free space optical communications, Mirrors

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Proceedings Article | 31 August 2006 Paper

Multilayer InAs/InGaAs quantum dot structure grown by MOVPE for optoelectronic device applications

Qin Wang, Linda Höglund, Susanne Almqvist, Bertrand Noharet, Carl Asplund, Hedda Malm, Erik Petrini, Jan Andersson, Mattias Hammar

Proceedings Volume 6327, 63270L (2006) https://doi.org/10.1117/12.681624

KEYWORDS: Gallium arsenide, Electroluminescence, Semiconducting wafers, Waveguides, Quantum dots, Cladding, Optoelectronic devices, Luminescence, Signal detection, Optical amplifiers

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Proceedings Article | 27 October 2005 Paper

1550 nm surface normal electroabsorption modulators for free space optical communications

Qin Wang, Stéphane Junique, Susanne Almqvist, Daniel Ågren, Bertrand Noharet, Jan Andersson

Proceedings Volume 5986, 598610 (2005) https://doi.org/10.1117/12.630395

KEYWORDS: Modulators, Reflectivity, Free space optics, Absorption, Quantum wells, Absorbance, Free space optical communications, Transmittance, Semiconducting wafers, Chromium

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SPIE Journal Paper | 1 April 2005

Retrocommunication utilizing electroabsorption modulators and nonmechanical beam steering

Emil Hällstig, Johan Öhgren, Lars Allard, Lars Sjöqvist, David Engstroem, Sverker Hard, Daniel Ågren, Stéphane Junique, Qin Wang, Bertrand Noharet

OE, Vol. 44, Issue 04, 045001, (April 2005) https://doi.org/10.1117/12.10.1117/1.1883063

KEYWORDS: Modulators, Spatial light modulators, Beam steering, Reflectivity, Sensors, Liquid crystals, Transceivers, Video, Optical engineering, Quantum wells

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Proceedings Article | 8 December 2004 Paper

A novel free-space retrocommunication link

Lars Sjoqvist, Emil Hallstig, Johan Ohgren, Lars Allard, Daniel Agren, Stephane Junique, Qin Wang, Bertrand Noharet, David Engstrom, Sverker Hard

Proceedings Volume 5614, (2004) https://doi.org/10.1117/12.578267

KEYWORDS: Modulators, Spatial light modulators, Beam steering, Transceivers, Reflectivity, Quantum wells, Liquid crystals, Turbulence, Optical modulators, Sensors

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Proceedings Article | 30 November 2004 Paper

Multiple quantum-well spatial light modulators for optical signal processing

Bertrand Noharet, Qin Wang, Stephane Junique, Daniel Agren, Susanne Almqvist

Proceedings Volume 5618, (2004) https://doi.org/10.1117/12.588324

KEYWORDS: Modulators, Signal processing, Quantum wells, Modulation, Microwave radiation, Optical signal processing, Filtering (signal processing), Electronics, Silicon, Reflectors

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Proceedings Article | 11 March 2003 Paper

Wide-aperture GaAs/AlGaAs multiple quantum well electro-optic modulators

Qin Wang, Stephane Junique, Daniel Agren, Bertrand Noharet, Hedda Malm, Jan Borglind, Jan Andersson, Lars Sjoqvist, Johan Ohgren

Proceedings Volume 4947, (2003) https://doi.org/10.1117/12.470177

KEYWORDS: Modulators, Quantum wells, Reflectivity, Modulation, Resistance, Free space optics, Semiconducting wafers, Capacitance, Excitons, Free space optical communications

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Proceedings Article | 6 March 2002 Paper

Comparison of the performance of 2-f versus 4-f correlators with limited coding domain SLM

Daniel Selberg, Bertrand Noharet, Kjell Brunnstroem

Proceedings Volume 4734, (2002) https://doi.org/10.1117/12.458422

KEYWORDS: Spatial light modulators, Optical correlators, Filtering (signal processing), Fourier transforms, Signal processing, Signal to noise ratio, Binary data, Electronic filtering, Tolerancing, Optical filters

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Proceedings Article | 30 November 2001 Paper

Multiple quantum wells spatial light modulators for correlation based processors

Bertrand Noharet, Stephane Junique

Proceedings Volume 10302, 103020G (2001) https://doi.org/10.1117/12.449678

KEYWORDS: Quantum wells, Spatial light modulators, Computer programming, Amplitude modulation, Modulation, Modulators, Phase shift keying, Fabry–Perot interferometers, Optoelectronics, Optical correlators

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Proceedings Article | 8 November 2001 Paper

Multiple quantum well spatial light modulators: design,fabrication,characterization

Stephane Junique, Qin Wang, Henk Martijn, Jianhua Guo, Bertrand Noharet, Jan Borglind, Bernhard Hirschauer, Hedda Malm, Daniel Agren, Olof Oeberg, Jan Andersson

Proceedings Volume 4457, (2001) https://doi.org/10.1117/12.447739

KEYWORDS: Modulators, Reflectivity, Mirrors, Quantum wells, Spatial light modulators, Absorption, Fabry–Perot interferometers, Gallium arsenide, Modulation, Phase shifts

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Proceedings Article | 24 May 2000 Paper

Efficient techniques to implement correlation filters on fast SLMs

Bertrand Noharet, Henrik Sjoeberg, Thomas Buret

Proceedings Volume 4089, (2000) https://doi.org/10.1117/12.386897

KEYWORDS: Spatial light modulators, Image filtering, Computer programming, Binary data, Optical filters, Optical correlators, Phase only filters, Optoelectronics, Multiplexing, Phase shift keying

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Proceedings Article | 22 May 1998 Paper

Internet remote-controlled optical correlator based on 256 X 256 FLC spatial light modulators

Rolph Hey, Bertrand Noharet, Henrik Sjoeberg

Proceedings Volume 3490, (1998) https://doi.org/10.1117/12.308928

KEYWORDS: Optical correlators, Internet, Optical pattern recognition, Spatial light modulators, Optical filters, Binary data, Image processing, Image filtering, Optical signal processing, Optoelectronics

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Proceedings Article | 22 May 1998 Paper

New encoding method for correlation filters in joint transform correlators

Bertrand Noharet, Magali Loupias, Rolph Hey, Henrik Sjoeberg

Proceedings Volume 3490, (1998) https://doi.org/10.1117/12.308924

KEYWORDS: Computer programming, Image filtering, Optical correlators, Spatial light modulators, Phase only filters, Optical filters, Joint transforms, Electronic filtering, Nonlinear filtering, Optimal filtering

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SPIE Journal Paper | 1 April 1998

Compact optical correlator: pre-processing and filter encoding strategies applied to images with varying illumination

Henrik Sjoberg, Bertrand Noharet, Lech Wosinski, Rolph Hey

OE, Vol. 37, Issue 04, (April 1998) https://doi.org/10.1117/12.10.1117/1.602028

KEYWORDS: Image filtering, Spatial light modulators, Optical filters, Optical correlators, Binary data, Computer programming, Phase only filters, Linear filtering, Diffraction, Frame grabbers

Proceedings Article | 23 March 1998 Paper

Comparison of the performance of correlation filters on images with real-world nonoverlapping noise: influence of the target size, illumination, and in-plane rotation distortion

Bertrand Noharet, Rolph Hey, Henrik Sjoberg

Proceedings Volume 3386, (1998) https://doi.org/10.1117/12.304766

KEYWORDS: Image filtering, Target detection, Distortion, Image resolution, Linear filtering, Composites, Tolerancing

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Proceedings Article | 27 March 1997 Paper

Compact portable optical correlator with binary ferroelectric SLMs and optimum filters for disjoint noise applied to varying illumination conditions

Henrik Sjoeberg, Lech Wosinski, Bertrand Noharet

Proceedings Volume 3073, (1997) https://doi.org/10.1117/12.270363

KEYWORDS: Spatial light modulators, Optical correlators, Image filtering, Binary data, Optical filters, Image processing, Cameras, Liquid crystals, Phase only filters, Target detection

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Proceedings Article | 27 December 1996 Paper

Influence of preprocessing on correlation filter design: simulated and experimental considerations

Bertrand Noharet, Henrik Sjoeberg, Lech Wosinski

Proceedings Volume 2969, (1996) https://doi.org/10.1117/12.262611

KEYWORDS: Image filtering, Distortion, Optical correlators, Spatial light modulators, Image processing, Binary data, Optical filters, Tolerancing, Signal to noise ratio, Frame grabbers

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Proceedings Article | 27 December 1996 Paper

Noise as a way of representing clutter: experimental and simulation results

Henrik Sjoeberg, Lech Wosinski, Bertrand Noharet

Proceedings Volume 2969, (1996) https://doi.org/10.1117/12.262609

KEYWORDS: Optical filters, Image filtering, Optical correlators, Spatial light modulators, Computer programming, Pattern recognition, Tolerancing, CCD cameras, Binary data, Diffraction

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Proceedings Article | 30 May 1996 Paper

Optical fiber sensors for monitoring of structures (OSMOS)

W. Craig Michie, Brian Culshaw, Graham Thursby, Maria Konstantaki, Marc Turpin, Catherine Lecot, Bertrand Noharet, Michel Lequime, Pietro VaNotti, Antonello Vanucci, Didier Lang, P. Kalb, Roger Davidson, Scott Roberts, Pantelis Papadopoulos, Aris Ikiades, Jean Chazelas, Philippe Bonniau, Tom Herbst, A. Windisch

Proceedings Volume 2718, (1996) https://doi.org/10.1117/12.240878

KEYWORDS: Sensors, Polarimetry, Temperature metrology, Composites, Optical fibers, Manufacturing, Civil engineering, Aerospace engineering, Fiber optics sensors, Receivers

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Proceedings Article | 15 March 1996 Paper

Optical implementation and comparison of composite filters displayed on BPOSLMs: optimal trade-off SDF filters, Jared-and-Ennis SDF filters, and quantized detour-phase encoded OTSDF filters

Lech Wosinski, Bertrand Noharet, Annika Berthold, Olivier Germain

Proceedings Volume 2752, (1996) https://doi.org/10.1117/12.235638

KEYWORDS: Image filtering, Optical filters, Phase only filters, Spatial light modulators, Distortion, Optical correlators, Composites, Tolerancing, Binary data, Linear filtering

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Proceedings Article | 20 April 1995 Paper

Impact detection on airborne multilayered structures

Bertrand Noharet, Jean Chazelas, Philippe Bonniau, Jerome Lecuellet, Marc Turpin

Proceedings Volume 2444, (1995) https://doi.org/10.1117/12.207696

KEYWORDS: Optical fibers, Polarization, Structured optical fibers, Composites, Multilayers, Fringe analysis, Birefringence, Fiber optics sensors, Foam, Sensors

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Proceedings Article | 30 November 1994 Paper

Strain measurements on composite material by using phase-stepping moire interferometry

Lech Wosinski, Jean-Pierre Betend-Bon, Bertrand Noharet

Proceedings Volume 2342, (1994) https://doi.org/10.1117/12.195509

KEYWORDS: Composites, Optical fibers, Phase interferometry, Deflectometry, Moire patterns, Mirrors, Optical components, Image processing, Fiber optics sensors, Optical filters

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Proceedings Article | 13 September 1994 Paper

Microwave subcarrier optical fiber strain sensor

Bertrand Noharet, Marc Turpin, Jean Chazelas, Philippe Bonniau, Douglas Walsh, W. Craig Michie, Brian Culshaw

Proceedings Volume 2361, (1994) https://doi.org/10.1117/12.184835

KEYWORDS: Sensors, Microwave radiation, Optical fibers, Fiber optics sensors, Civil engineering, Interferometry, Modulation, Phase shifts, Structured optical fibers, Smart materials

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Showing 5 of 32 publications

Conference Committee Involvement (1)

Advanced Free-Space Optical Communication Techniques and Applications III

13 September 2006 | Stockholm, Sweden

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