Dr. Rainer F. Marht Profile

Dr. Rainer F. Marht

at IBM Research – Zurich

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 3 October 2024 Presentation

On-chip ultrafast all-optical transistor

Pietro Tassan, Bartos Chmielak, Michael Forster, Thorsten Wahlbrink, Ullrich Scherf, Rainer Mahrt, Darius Urbonas, Thilo Stoeferle

Proceedings Volume PC13110, PC131100I (2024) https://doi.org/10.1117/12.3027928

KEYWORDS: Transistors, Ultrafast phenomena, Circuit switching, All optical switching, Polymers, Picosecond phenomena, Photoactive materials, Optical microcavities, System integration, Silicon photonics

Read Abstract +

Proceedings Article | 8 March 2024 Presentation + Paper

Ultrafast photoluminescence dynamics in templated self-assemblies of perovskite nanocrystals

Etsuki Kobiyama, Darius Urbonas, Maryna Bodnarchuk, Gabriele Rainò, Rainer Mahrt, Maksym Kovalenko, Thilo Stöferle

Proceedings Volume 12884, 1288405 (2024) https://doi.org/10.1117/12.3001673

KEYWORDS: Perovskite, Nanolithography, Directed self assembly, Photoluminescence, Nanocrystals, Ultrafast phenomena, Fabrication

Read Abstract +

Proceedings Article | 10 September 2019 Presentation

Superfluorescence from lead halide perovskite quantum dot superlattices (Conference Presentation)

Michael Becker, Gabriele Rainò, Maryna Bodnarchuk, Rainer Mahrt, Maksym Kovalenko, Thilo Stöferle

Proceedings Volume 11091, 110910G (2019) https://doi.org/10.1117/12.2531438

KEYWORDS: Perovskite, Quantum dots, Superlattices, Lead, Molecular interactions, Gases, Solid state physics, Cesium, Optical properties, Ultrafast phenomena

Read Abstract +

Proceedings Article | 8 February 2015 Paper

Exciton-polariton Bose-Einstein condensation with a polymer at room temperature

Thilo Stöferle, Johannes Plumhof, Lijian Mai, Ullrich Scherf, Rainer Mahrt

Proceedings Volume 9370, 93702T (2015) https://doi.org/10.1117/12.2083831

KEYWORDS: Polaritons, Polymers, Photons, Excitons, Spectroscopy, Optical microcavities, Absorption, Laser damage threshold, Dispersion, Picosecond phenomena

Read Abstract +

Proceedings Article | 13 February 2010 Paper

Lasing from defect states in mixed-order organic laser structures

K. Baumann, G. Raino, N. Moll, Thilo Stöferle, J. Bolten, T. Wahlbrink, Rainer Mahrt

Proceedings Volume 7605, 760502 (2010) https://doi.org/10.1117/12.840899

KEYWORDS: Mirrors, Photonic crystals, Silicon, Laser damage threshold, Finite-difference time-domain method, Dielectrics, Polymers, Visible radiation, Maxwell's equations, Structural design

Read Abstract +

Proceedings Article | 2 September 2009 Paper

Energy transfer in hybrid organic/inorganic nanocomposites

Thilo Stöferle, Rainer Mahrt

Proceedings Volume 7393, 73930C (2009) https://doi.org/10.1117/12.825256

KEYWORDS: Excitons, Polymers, Energy transfer, Diffusion, Nanocomposites, Luminescence, Quantum dots, Absorption, Optoelectronics, Semiconductors

Read Abstract +

Proceedings Article | 15 May 2008 Paper

Ultra-small footprint photonic crystal lasers with organic gain material

Kristian Baumann, Nikolaj Moll, Thilo Stöferle, Thorsten Wahlbrink, Jens Bolten, Thomas Mollenhauer, Christian Moormann, Baoling Wang, Ulli Scherf, Rainer Mahrt

Proceedings Volume 6999, 699906 (2008) https://doi.org/10.1117/12.782990

KEYWORDS: Photonic crystals, Laser crystals, Mirrors, Laser damage threshold, Thin films, Mirror structures, Finite-difference time-domain method, Polymers, Picosecond phenomena, Analytical research

Read Abstract +

Proceedings Article | 1 May 2008 Paper

Circular grating resonators as candidates for ultra-small photonic devices

Sophie Schönenberger, Nikolaj Moll, Thilo Stöferle, Thorsten Wahlbrink, Jens Bolten, Stephan Götzinger, Thomas Mollenhauer, Christian Moormann, Rainer Mahrt, Bert Offrein

Proceedings Volume 6996, 69960A (2008) https://doi.org/10.1117/12.780176

KEYWORDS: Silicon, Resonators, Waveguides, Etching, Photonic devices, Lithography, Optical design, Modulators, Reactive ion etching, Refractive index

Read Abstract +

Proceedings Article | 13 February 2008 Paper

Circular grating resonators as nano-photonic modulators

Nikolaj Moll, Sophie Schönenberger, Thilo Stöferle, Thorsten Wahlbrink, Jens Bolten, Thomas Mollenhauer, Christian Moormann, Rainer Mahrt, Bert Offrein

Proceedings Volume 6898, 68980B (2008) https://doi.org/10.1117/12.766290

KEYWORDS: Resonators, Silicon, Waveguides, Etching, Nanophotonics, Modulators, Optical design, Finite-difference time-domain method, Oxides, Lithography

Read Abstract +

Proceedings Article | 1 March 2006 Paper

Organic nonlinear Kerr materials in Fabry-Perot cavities for all optical switching

Nikolaj Moll, Selim Jochim, Stephan Gulde, Rainer Mahrt, Bert Offrein

Proceedings Volume 6128, 61280X (2006) https://doi.org/10.1117/12.646295

KEYWORDS: Fabry–Perot interferometers, Switching, Nonlinear optics, Resonators, Monochromators, Finite-difference time-domain method, Organic materials, Optical resonators, Picosecond phenomena, Laser beam diagnostics

Read Abstract +

Proceedings Article | 7 July 2005 Paper

Feedback enhancement in lasers with organic gain material

Rik Harbers, Patric Strasser, Rainer Mahrt, Daniel Erni, Werner Baechthold, Bert Offrein, Ullrich Scherf

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.608662

KEYWORDS: Quartz, Laser damage threshold, Absorption, Laser applications, Waveguides, Organic materials, Etching, Pulsed laser operation, Refractive index, Photonics

Read Abstract +

Proceedings Article | 15 September 2004 Paper

Lasing in a 2D photonic bandgap structure

Asma Jebali, Rainer Mahrt, Nikolaj Moll, Daniel Erni, Christian Bauer, Ernst Kley, Gian-Luca Bona, Werner Baechtold

Proceedings Volume 5450, (2004) https://doi.org/10.1117/12.545500

KEYWORDS: Polymers, Data modeling, Optical pumping, Etching, Maxwell's equations, Refractive index, Solids, Quartz, Luminescence, Physics

Read Abstract +

Proceedings Article | 8 September 2004 Paper

Photonic engineering of nonlinear-optical properties of hybrid materials for efficient ultrafast optical switching (PHOENIX)

Jan Niehusmann, Peter Bolivar, Thorsten Wahlbrink, Rainer Mahrt, Nikolaj Moll, Roberto Zamboni, Michele Muccini, Francois Kajzar

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.548975

KEYWORDS: Resonators, Waveguides, Silicon, Switching, Refractive index, Ultrafast phenomena, Optical switching, Organic materials, Manufacturing, Chemical elements

Read Abstract +

Proceedings Article | 9 November 2001 Paper

Circular dielectric gratings acting as resonators for solid state polymer lasers

Christian Bauer, Harald Giessen, Bernd Schnabel, Ernst-Bernhard Kley, Christopher Schmitt, Ullrich Scherf, Rainer Mahrt

Proceedings Volume 4440, (2001) https://doi.org/10.1117/12.448040

KEYWORDS: Polymers, Diffraction gratings, Laser resonators, Resonators, Photons, Laser damage threshold, Laser systems engineering, Etching, Optical pumping, Laser optics

Read Abstract +

Proceedings Article | 16 December 1998 Paper

Gain mechanisms in conjugated polymer lasers

Georg Wegmann, B. Schweitzer, Harald Giessen, Rainer Mahrt

Proceedings Volume 3476, (1998) https://doi.org/10.1117/12.332625

KEYWORDS: Polymers, Polarization, Resonators, Luminescence, Absorption, Laser resonators, Picosecond phenomena, Molecular lasers, Dye lasers, Tunable lasers

Read Abstract +