Prof. Rupert Huber Profile

Prof. Rupert Huber

at Univ Regensburg

SPIE Involvement:

Conference Program Committee | Author

Publications (24)

Proceedings Article | 1 October 2024 Presentation + Paper

Subcycle optical microscopy with Angstrom-scale resolution

F. Schiegl, T. Siday, J. Hayes, P. Menden, V. Bergbauer, S. Nerreter, S. Lingl, J. Wilhelm, M. Huber, Y. Gerasimenko, R. Huber

Proceedings Volume 13141, 131410D (2024) https://doi.org/10.1117/12.3029407

KEYWORDS: Quantum tunneling, Near field, Optical microscopy, Scanning tunneling microscopy, Ultrafast phenomena, Near field scanning optical microscopy, Electrons, Terahertz radiation, Quantum confinement

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

From subcycle control to multi-mode coupling: novel extremes of THz cavity QED

Christoph Lange, Joshua Mornhinweg, Laura Diebel, Maike Halbhuber, Michael Prager, Viola Zeller, Josef Riepl, Tobias Inzenhofer, Cristiano Ciuti, Dominique Bougeard, Rupert Huber

Proceedings Volume PC12870, PC128700B (2024) https://doi.org/10.1117/12.3008554

KEYWORDS: Terahertz radiation, Quantum control, Quantum matter, Quantum light, Quantum frequencies, Polaritons, Photons, Vacuum, Quantum states, Quantum squeezing

Read Abstract +

Proceedings Article | 9 March 2024 Presentation

Birth, rise, and collapse of Floquet-Bloch bands on subcycle time scales

Suguru Ito, Michael Schüler, Manuel Meierhofer, Stefan Schlauderer, Josef Freudenstein, Johannes Reimann, Dmytro Afanasiev, Konstantin Kokh, Oleg Tereshchenko, Jens Güdde, Michael Sentef, Rupert Huber, Ulrich Höfer

Proceedings Volume PC12884, PC1288401 (2024) https://doi.org/10.1117/12.3000356

KEYWORDS: Electrons, Ultrafast phenomena, Quantum regime, Quantum optics experiments, Quantum interference, Ultrafast laser spectroscopy, Terahertz radiation, Solids, Quantum space, Quantum particles

Read Abstract +

Proceedings Article | 4 October 2023 Presentation + Paper

Controlling and videotaping single-molecule dynamics with atomically confined terahertz transients

C. Roelcke, L. Kastner, D. Peller, Y. Gerasimenko, J. Repp, R. Huber

Proceedings Volume 12683, 1268306 (2023) https://doi.org/10.1117/12.2679989

KEYWORDS: Ultrafast phenomena, Scanning tunneling microscopy, Switches, Switching, Near field, Femtosecond phenomena, Molecules, Terahertz radiation, Modulation, Spatial resolution

Read Abstract +

Proceedings Article | 5 March 2022 Presentation + Paper

Near-field nanoscopy of excitons and ultrafast interlayer dynamics in van der Waals crystals

Fabian Mooshammer, Markus Plankl, Paulo Faria, Sanghoon Chae, Thomas Siday, Martin Zizlsperger, Fabian Sandner, Felix Schiegl, Shuai Zhang, Yinming Shao, Aaron Sternbach, Daniel Rizzo, Simon Maier, Markus Huber, Martin Gmitra, Jaroslav Fabian, Jessica Boland, Xiaoyang Zhu, P. James Schuck, James Hone, Tyler Cocker, D. Basov, Rupert Huber

Proceedings Volume 12009, 120090D (2022) https://doi.org/10.1117/12.2603471

KEYWORDS: Excitons, Crystals, Ultrafast phenomena, Super resolution microscopy, Near field, Waveguide modes, Terahertz radiation, Dielectrics, Microscopy, Dispersion, Terahertz spectroscopy, Nanospectroscopy

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

Terahertz saturable absorbers exploiting intersubband polaritons

Leonardo Viti, Francesco Mezzapesa, Jürgen Raab, Liahne Li, Giles Davies, Edmund Linfield, Christoph Lange, Rupert Huber, Miriam Vitiello

Proceedings Volume 11705, 117050W (2021) https://doi.org/10.1117/12.2578499

KEYWORDS: Terahertz radiation, Polaritons, Spectroscopy, Quantum cascade lasers, Mirrors, Picosecond phenomena, Modulation, Heterojunctions, Gold

Read Abstract +

Proceedings Article | 5 March 2019 Presentation

Pushing the limits of THz time-domain spectroscopy: atomically strong fields, quantum detection, and rapid-scan technology (Conference Presentation)

Christoph Lange, Matthias Knorr, Jürgen Raab, Markus Huber, Olaf Schubert, Fabian Langer, Rupert Huber

Proceedings Volume 10917, 109171B (2019) https://doi.org/10.1117/12.2510082

KEYWORDS: Terahertz radiation, Spectroscopy, Field spectroscopy, Signal processing, Electromagnetism, Solid state electronics, Semiconductors, Quasiparticles, Metrology, Scanning tunneling microscopy

Read Abstract +

Proceedings Article | 27 February 2019 Paper

Terahertz lightwave electronics and valleytronics

C. Schmid, D. Peller, F. Langer, S. Schlauderer, C. Lange, T. Cocker, J. Repp, J. Reimann, J. Güdde, U. Höfer, S. Koch, M. Kira, R. Huber

Proceedings Volume 10916, 1091606 (2019) https://doi.org/10.1117/12.2507634

KEYWORDS: Terahertz radiation, Electrons, Electronics, Ultrafast phenomena, Scanning tunneling microscopy, Quasiparticles, Scattering, Molecules, Solids, Dielectrics

Read Abstract +

Proceedings Article | 22 February 2018 Paper

Optical spectroscopy of interlayer excitons in TMDC heterostructures: exciton dynamics, interactions, and giant valley-selective magnetic splitting

Philipp Nagler, Fabian Mooshammer, Mariana Ballotin, Anatolie Mitioglu, Gerd Plechinger, Sebastian Meier, Nicola Paradiso, Christoph Strunk, Rupert Huber, Alexey Chernikov, Peter C. Christianen, Christian Schüller, Tobias Korn

Proceedings Volume 10530, 1053015 (2018) https://doi.org/10.1117/12.2286276

KEYWORDS: Excitons, Magnetism, Heterojunctions, Second-harmonic generation, Crystals, Polarization, Luminescence, Temperature metrology, Microscopes, Optical spectroscopy

Read Abstract +

Proceedings Article | 27 September 2016 Paper

Ultrafast optical modulation of magneto-optical terahertz effects occurring in a graphene-loaded resonant metasurface

S. Zanotto, C. Lange, T. Maag, A. Pitanti, V. Miseikis, C. Coletti, R. Degl'Innocenti, L. Baldacci, R. Huber, A. Tredicucci

Proceedings Volume 9924, 99240J (2016) https://doi.org/10.1117/12.2253888

KEYWORDS: Graphene, Modulation, Transmittance, Terahertz radiation, Magnetism, Ultrafast phenomena, Optical pumping, Magneto-optics, Split ring resonators, Resonators

Read Abstract +

Proceedings Article | 13 May 2016 Paper

Femtosecond terahertz dynamics of cooperative transitions: from charge density waves to polariton condensates

M. Porer, J.-M. Ménard, C. Poellmann, H. Dachraoui, L. Mouchliadis, I. Perakis, U. Heinzmann, J. Demsar, K. Rossnagel, E. Galopin, A. Lemaître, A. Amo, J. Bloch, R. Huber

Proceedings Volume 9835, 98351H (2016) https://doi.org/10.1117/12.2219583

KEYWORDS: Excitons, Femtosecond phenomena, Polaritons, Photons, Ultrafast phenomena, Terahertz radiation, Picosecond phenomena, Physics, Plasma, Phonons

Read Abstract +

Proceedings Article | 14 March 2016 Paper

High-harmonic generation in solids

U. Huttner, M. Hohenleutner, F. Langer, O. Schubert, M. Knorr, R. Huber, S. Koch, M. Kira

Proceedings Volume 9746, 974607 (2016) https://doi.org/10.1117/12.2207870

KEYWORDS: Semiconductors, Terahertz radiation, Polarization, Ultrafast phenomena, Solids, Systems modeling, Scattering, Antimony, Particles, Fourier transforms, Gases, Physics

Read Abstract +

Proceedings Article | 14 March 2016 Paper

Nonperturbative THz nonlinearities for many-body quantum control in semiconductors

C. Lange, T. Maag, A. Bayer, M. Hohenleutner, S. Baierl, D. Bougeard, M. Mootz, S. Koch, M. Kira, R. Huber

Proceedings Volume 9746, 97460R (2016) https://doi.org/10.1117/12.2210872

KEYWORDS: Terahertz radiation, Spectroscopy, Quantum electronics, Semiconductors, Electrons, Ultrafast phenomena, Near field optics, Transient nonlinear optics, Gallium arsenide, Nonlinear optics, Picosecond phenomena, Phonons, Quantum wells, Polarization, Chromium, Nonlinear control, Quantum physics

Read Abstract +

Proceedings Article | 31 August 2015 Paper

Ultrafast field-resolved multi-THz spectroscopy on the sub-nanoparticle scale

Tyler Cocker, Max Eisele, Markus Huber, Markus Plankl, Leonardo Viti, Daniele Ercolani, Lucia Sorba, Miriam Vitiello, Rupert Huber

Proceedings Volume 9585, 95850S (2015) https://doi.org/10.1117/12.2188562

KEYWORDS: Spectroscopy, Terahertz spectroscopy, Indium arsenide, Near field, Ultrafast laser spectroscopy, Plasma, Ultrafast imaging, Carrier dynamics, Terahertz radiation, Nanowires

Read Abstract +

Proceedings Article | 27 February 2015 Paper

Sub-cycle control of multi-THz high-harmonic generation and all-coherent charge transport in bulk semiconductors

C. Lange, O. Schubert, M. Hohenleutner, F. Langer, Sebastian Baierl, T. Maag, B. Urbanek, E. R. Edwards, G. Woltersdorf, D. Bougeard, Ulrich Huttner, D. Golde, Torsten Meier, M. Kira, S. Koch, R. Huber

Proceedings Volume 9347, 93470F (2015) https://doi.org/10.1117/12.2085101

KEYWORDS: Terahertz radiation, Electrons, Semiconductors, Gallium arsenide, Gases, Metamaterials, Near field, Luminescence, Near field optics, Solids

Read Abstract +

Proceedings Article | 7 March 2014 Paper

Ultrafast spin precession and transport controlled and probed with terahertz radiation

T. Kampfrath, M. Battiato, A. Sell, F. Freimuth, A. Leitenstorfer, M. Wolf, R. Huber, P. Oppeneer, M. Münzenberg

Proceedings Volume 8984, 898415 (2014) https://doi.org/10.1117/12.2039000

KEYWORDS: Terahertz radiation, Magnetism, Iron, Ultrafast phenomena, Gold, Ruthenium, Spintronics, Magnons, Electronics, Ferromagnetics

Read Abstract +

Proceedings Article | 21 February 2013 Paper

Ultrafast terahertz spin dynamics: from phonon-induced spin order to coherent magnon control

K. W. Kim, M. Porer, C. Bernhard, J. Demsar, A. Pashkin, T. Kampfrath, A. Sell, M. Wolf, A. Leitenstorfer, R. Huber

Proceedings Volume 8623, 862307 (2013) https://doi.org/10.1117/12.2001236

KEYWORDS: Terahertz radiation, Magnetism, Ultrafast phenomena, Magnons, Picosecond phenomena, Modulation, Phonons, Spin dynamics, Femtosecond phenomena, Superconductivity

Read Abstract +

Proceedings Article | 21 February 2012 Paper

Nonlinear response of semiconductors driven by intense THz pulses

A. Pashkin, F. Junginger, C. Schmidt, B. Mayer, O. Schubert, S. Mährlein, R. Huber, A. Leitenstorfer

Proceedings Volume 8260, 82600M (2012) https://doi.org/10.1117/12.910002

KEYWORDS: Terahertz radiation, Semiconductors, Absorption, Spectroscopy, Transient nonlinear optics, Nonlinear response, Four wave mixing, Electro optics, Beam splitters, Nonlinear optics

Read Abstract +

Proceedings Article | 16 September 2011 Paper

Ferromagnetic nanodisks for magnonic crystals and waveguides

Rupert Huber, Dirk Grundler

Proceedings Volume 8100, 81000D (2011) https://doi.org/10.1117/12.892168

KEYWORDS: Magnetism, Crystals, Wave propagation, Waveguides, Dispersion, Radio propagation, Control systems, Photonic crystals, Spintronics, Ferromagnetics

Read Abstract +

Proceedings Article | 22 February 2011 Paper

Multi-THz fields exceeding 100 MV/cm: an ultrabroadband source for sub-cycle nonlinear optics

R. Huber, A. Sell, F. Junginger, O. Schubert, B. Mayer, S. Mährlein, C. Schmidt, T. Kampfrath, M. Wolf, D. Brida, M. Marangoni, G. Cerullo, A. Leitenstorfer

Proceedings Volume 7917, 79170C (2011) https://doi.org/10.1117/12.874588

KEYWORDS: Terahertz radiation, Electro optics, Nonlinear optics, Semiconductors, Transient nonlinear optics, Condensed matter, Excitons, Magnetism, Optical amplifiers, Gases

Read Abstract +

Proceedings Article | 2 March 2010 Paper

Extreme THz nonlinearities in bulk and nanostructured semiconductors

A. Sell, A. Anappara, T. Kampfrath, K. von Volkmann, M. Wolf, J. Steiner, M, Kira, S. Koch, G. Biasiol, L. Sorba, A. Tredicucci, A. Leitenstorfer, R. Huber

Proceedings Volume 7600, 76001S (2010) https://doi.org/10.1117/12.840959

KEYWORDS: Terahertz radiation, Semiconductors, Magnetism, Electro optics, Nonlinear optics, Magnetic semiconductors, Transient nonlinear optics, Polaritons, Optical amplifiers, Crystals

Read Abstract +

Proceedings Article | 2 March 2010 Open Access

Femtosecond quantum optics with semiconductor nanostructures: single cycles of light, electrons, and photons

A. Leitenstorfer, R. Huber, R. Bratschitsch

Proceedings Volume 7600, 760002 (2010) https://doi.org/10.1117/12.847159

KEYWORDS: Photons, Picosecond phenomena, Femtosecond phenomena, Terahertz radiation, Electrons, Quantum dots, Quantum optics, Polarization, Excitons, Polaritons

Read Abstract +

Recent advances of femtosecond semiconductor physics at the limits of single electrons and photons down to sub-cycle time scales are presented. The first part deals with ultrafast measurements on single-electron systems: The transient quantum dynamics in a single CdSe/ZnSe quantum dot is investigated via femtosecond transmission spectroscopy. A two-color Er:fiber laser with excellent noise performance is key to these first resonant pump-probe measurements on a single-electron system. We have observed ultrafast bleaching of an electronic transition in a single quantum dot due to instantaneous Coulomb renormalization. Since we were also able to invert the two-level system, optical gain due to a single electron has been detected. By using π-pulses for probing, we could deterministically add or remove a single photon to or from a femtosecond light pulse, leading to non-classical states of the light field. In order to optimize electron-photon coupling, nanophotonic concepts like dielectric microresonators and metal optical antennas are explored. In the second part of the paper, we present multi-terahertz measurements on low-energy excitations in semiconductors. These studies lead towards a future time-domain quantum optics on a time scale of single cycles of light: Intense multiterahertz fields of order MV/cm are used to coherently promote optically dark and dense para excitons in Cu₂O from the 1s into the 2p state. The nonlinear field response of the intra-excitonic degrees of freedom is directly monitored in the time domain via ultrabroadband electro-optic sampling. The experimental results are analyzed with a microscopic many-body theory, identifying up to two internal Rabi cycles. Subsequently, intersubband cavity polaritons in a quantum well waveguide structure are optically generated within less than one cycle of light by a femtosecond near-infrared pulse. Mid-infrared probe transients trace the non-adiabatic switch-on of ultrastrong light-matter coupling and the conversion of bare photons into cavity polaritons directly in the time domain.

DOWNLOAD PAPER

Proceedings Article | 15 February 2006 Paper

Femtosecond buildup of phonon-plasmon coupling in photoexcited InP observed by ultrabroadband THz probing

Rupert Huber, Carl Kübler, Stefan Tübel, Alfred Leitenstorfer

Proceedings Volume 6118, 61180I (2006) https://doi.org/10.1117/12.639910

KEYWORDS: Terahertz radiation, Dielectrics, Phonons, Femtosecond phenomena, Plasma, Ultrafast phenomena, Plasmons, Oscillators, Electro optics, Semiconductors

Read Abstract +

Proceedings Article | 30 May 2003 Paper

Ultrafast formation of many-particle interactions in a photoexcited electron-hole plasma

Rupert Huber, Florian Tauser, Andreas Brodschelm, Max Bichler, Gerhard Abstreiter, Alfred Leitenstorfer

Proceedings Volume 4992, (2003) https://doi.org/10.1117/12.473201

KEYWORDS: Terahertz radiation, Plasma, Dielectrics, Gallium arsenide, Plasmons, Ultrafast phenomena, Particles, Femtosecond phenomena, Scattering, Absorption

Read Abstract +

Showing 5 of 24 publications

Conference Committee Involvement (17)

Ultrafast Phenomena and Nanophotonics XXIX

27 January 2025 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXVIII

29 January 2024 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXVII

29 January 2023 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXVI

24 January 2022 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXV

6 March 2021 | Online Only, California, United States

Ultrafast Phenomena and Nanophotonics XXIV

2 February 2020 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXIII

3 February 2019 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXII

29 January 2018 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXI

30 January 2017 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XX

15 February 2016 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XIX

8 February 2015 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XVIII

2 February 2014 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XVII

3 February 2013 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XVI

22 January 2012 | San Francisco, California, United States

Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV

23 January 2011 | San Francisco, California, United States

Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV

24 January 2010 | San Francisco, California, United States

Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII

25 January 2009 | San Jose, California, United States

Showing 5 of 17 Conference Committees

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years