Dr. Helmut Heidrich Profile

Dr. Helmut Heidrich

at Fraunhofer Heinrich Hertz Institute

SPIE Involvement:

Author

Proceedings Article | 5 March 2013 Paper

Cascaded microring resonators for biomedical applications: improved sensitivity at large tuning range

V. Zamora, P. Lützow, D. Pergande, H. Heidrich

Proceedings Volume 8570, 857002 (2013) https://doi.org/10.1117/12.2004401

KEYWORDS: Waveguides, Sensors, Silicon, Microrings, Refractive index, Rutherfordium, Optical sensors, Resonators, Polarization, Cladding

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Proceedings Article | 8 May 2012 Paper

Microring resonator arrays for multiparameter biochemical analysis

Peter Lützow, Daniel Pergande, Dominik Gausa, Sophie Huscher, Helmut Heidrich

Proceedings Volume 8427, 84270E (2012) https://doi.org/10.1117/12.922494

KEYWORDS: Modulation, Waveguides, Sensors, Refractive index, Glucose, Resonators, Microrings, Biological research, Molecules, Chemical elements

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Proceedings Article | 1 February 2012 Paper

Integrated optical sensor array for biochemical multiparameter analysis

Daniel Pergande, Peter Lützow, Sophie Huscher, Dominik Gausa, Helmut Heidrich

Proceedings Volume 8212, 82120L (2012) https://doi.org/10.1117/12.906375

KEYWORDS: Modulation, Waveguides, Sensors, Integrated optics, Molecules, Chemical elements, Phase shift keying, Biological research, Resonators, Silicon

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Proceedings Article | 12 February 2008 Paper

Waferbonded active/passive vertically coupled microring lasers

M. Hamacher, H. Heidrich, U. Troppenz, D. Syvridis, D. Alexandropoulos, S. Mikroulis, A. Kapsalis, C. W. Tee, K. Williams, V. Dragoi, M. Alexe, D. Cristea, M. Kusko

Proceedings Volume 6896, 68960R (2008) https://doi.org/10.1117/12.762507

KEYWORDS: Semiconducting wafers, Waveguides, Resonators, Wafer bonding, Microrings, Gallium arsenide, Laser bonding, Modulation, Optical alignment, Photomasks

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Proceedings Article | 14 February 2007 Paper

Nanophotonic integrated lasers

M. Kamp, H. Scherer, K. Janiak, H. Heidrich, R. Brenot, G.H. Duan, H. Benisty, A. Forchel

Proceedings Volume 6475, 64750Z (2007) https://doi.org/10.1117/12.704965

KEYWORDS: Waveguides, Photodiodes, Tunable lasers, Mirrors, Photonic crystals, Diodes, Dispersion, Semiconductor lasers, Scanning electron microscopy, Image segmentation

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Proceedings Article | 1 March 2006 Paper

Role of one-dimensional singularities in the operation of some photonic-crystal based devices

H. Benisty, L. Martinelli, E. Viasnoff-Schwoob, M. Pinault, C. Weisbuch, G.-H. Duan, H. Heidrich, K. Janiak, I. Robert-Philip

Proceedings Volume 6128, 61280P (2006) https://doi.org/10.1117/12.650812

KEYWORDS: Waveguides, Dispersion, Photonic crystals, Dielectrics, Mirrors, Cladding, Fabry–Perot interferometers, Optical spheres, Quantization, Photonic devices

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Proceedings Article | 28 February 2006 Paper

Spectral properties of all-active InP-based microring resonator devices

A. Kapsalis, D. Alexandropoulos, S. Mikroulis, H. Simos, I. Stamataki, D. Syvridis, M. Hamacher, U. Troppenz, H. Heidrich

Proceedings Volume 6115, 611523 (2006) https://doi.org/10.1117/12.647992

KEYWORDS: Waveguides, Microrings, Brain-machine interfaces, Resonators, Fourier transforms, Optical filters, Tunable lasers, Filtering (signal processing), Laser sources, Multimode interference devices

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Proceedings Article | 3 December 2005 Paper

Optical 40 GHz pulse source module based on a monolithically integrated mode locked DBR laser

B. Huettl, R. Kaiser, M. Kroh, C. Schubert, G. Jacumeit, H. Heidrich

Proceedings Volume 6020, 602027 (2005) https://doi.org/10.1117/12.634014

KEYWORDS: Mode locking, Pulsed laser operation, Picosecond phenomena, Wavelength tuning, Integrated optics, Semiconductor lasers, Phase shift keying, Quantum wells, Fiber lasers, Modulation

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Proceedings Article | 30 September 2005 Paper

Recent developments in InP-based optoelectronic devices

H. Venghaus, H.-G. Bach, S. Bauer, A. Beling, H. Heidrich, D. Hoffman, B. Hüttl, R. Kaiser, J. Kreissl, G. Mekonnen, M. Möhrle, W. Rehbein, B. Sartorius, K.-O. Velthaus

Proceedings Volume 5956, 59560I (2005) https://doi.org/10.1117/12.626559

KEYWORDS: Waveguides, Modulation, Photodetectors, Photodiodes, Eye, Semiconductor lasers, Laser applications, Mode locking, Optoelectronic devices, Modulators

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Proceedings Article | 25 October 2004 Paper

High-contrast planar photonic crystals

Reinhard Marz, Sven Burger, Alfred Forchel, Helmut Heidrich, Ortwin Hess, Dirk Michaelis, Klaus Wandel, Ralph Wehrspohn

Proceedings Volume 5597, (2004) https://doi.org/10.1117/12.580070

KEYWORDS: Photonic crystals, Nanophotonics, Waveguides, Optical networks, Instrument modeling, Systems modeling, Etching, Optimization (mathematics), Dispersion, Fiber lasers

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Proceedings Article | 11 March 2003 Paper

Active ring resonators based on GaInAsP/InP

Michael Hamacher, Ute Troppenz, Helmut Heidrich, Dominik Rabus

Proceedings Volume 4947, (2003) https://doi.org/10.1117/12.472816

KEYWORDS: Resonators, Waveguides, Optical filters, Filtering (signal processing), Dispersion, Linear filtering, Laser resonators, Microrings, Brain-machine interfaces, Polarization

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Proceedings Article | 18 June 2002 Paper

InP-based high index waveguides on GaInAsP/InP for applications in active/passive ring resonators

Michael Hamacher, Helmut Heidrich, Dominik Rabus, Ute Troppenz

Proceedings Volume 4640, (2002) https://doi.org/10.1117/12.445984

KEYWORDS: Resonators, Waveguides, Optical filters, Integrated optics, Polarization, Microrings, Filtering (signal processing), Linear filtering, Photonic integrated circuits, Wavelength division multiplexing

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Proceedings Article | 13 December 1996 Paper

Bidirectional photonic integrated transceivers for optical communication systems

Helmut Heidrich, Michael Hamacher, R. Kaiser, G. Wenger, P. Albrecht, R. Loeffler, S. Malchow, W. Rehbein, H. Schroeter-Janssen, Ralf Steingrueber

Proceedings Volume 2953, (1996) https://doi.org/10.1117/12.261233

KEYWORDS: Waveguides, Photonic integrated circuits, Reflectors, Photodiodes, Transceivers, Sensors, Transformers, Optical filters, Transmitters, Brain-machine interfaces

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Proceedings Article | 1 July 1993 Paper

Multi-fiber/chip coupling and optoelectronic integrated circuit packaging based on flip-chip bonding techniques

Rolf Weber, F. Fidorra, Michael Hamacher, Helmut Heidrich, G. Jacumeit

Proceedings Volume 1849, (1993) https://doi.org/10.1117/12.147089

KEYWORDS: Photonic integrated circuits, Waveguides, Silicon, Packaging, Fiber couplers, Optoelectronics, Integrated circuit packaging, Optical alignment, Etching, Tongue

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Showing 5 of 14 publications

Conference Committee Involvement (14)

Integrated Optics: Devices, Materials, and Technologies XVIII

3 February 2014 | San Francisco, California, United States

Integrated Optics: Devices, Materials, and Technologies XVII

5 February 2013 | San Francisco, California, United States

Integrated Optics: Devices, Materials, and Technologies XVI

23 January 2012 | San Francisco, California, United States

Integrated Optics: Devices, Materials, and Technologies XV

24 January 2011 | San Francisco, California, United States

Silicon Photonics and Photonic Integrated Circuits

12 April 2010 | Brussels, Belgium

Showing 5 of 14 Conference Committees

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