Prof. Jørn M. Hvam Profile

Prof. Jørn M. Hvam

at Technical Univ of Denmark

SPIE Involvement:

Author

Proceedings Article | 14 March 2013 Paper

Terahertz semiconductor nonlinear optics

Dmitry Turchinovich, Jørn Hvam, Matthias Hoffmann

Proceedings Volume 8623, 86230N (2013) https://doi.org/10.1117/12.2000169

KEYWORDS: Terahertz radiation, Semiconductors, Refractive index, Nonlinear optics, Absorption, Scanning probe microscopy, Electrons, Plasma, Dielectrics, Gallium arsenide

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Proceedings Article | 21 February 2012 Paper

Nonlinear propagation of strong-field THz pulses in doped semiconductors

Dmitry Turchinovich, Jørn Hvam, Matthias Hoffmann

Proceedings Volume 8260, 82600G (2012) https://doi.org/10.1117/12.906459

KEYWORDS: Terahertz radiation, Gallium arsenide, Absorption, Semiconductors, N-type semiconductors, Germanium, Crystals, Saturable absorption, Femtosecond phenomena, Electron transport

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Proceedings Article | 18 May 2010 Paper

Photonic integrated single-sideband modulator/frequency shifter based on surface acoustic waves

Elaine C. S. Barretto, Jørn Hvam

Proceedings Volume 7719, 771920 (2010) https://doi.org/10.1117/12.853801

KEYWORDS: Modulation, Waveguides, Acoustics, Interferometers, Phase shifts, Phase shift keying, Modulators, Mach-Zehnder interferometers, Acousto-optics, Refractive index

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Proceedings Article | 29 April 2010 Paper

Metal-dielectric composites with tunable optical properties

Rasmus Nielsen, Anders Kristensen, Jørn Hvam, Alexandra Boltasseva

Proceedings Volume 7711, 77111Q (2010) https://doi.org/10.1117/12.855826

KEYWORDS: Silver, Metals, Antennas, Optical properties, Dielectrics, Zinc oxide, Sputter deposition, Composites, Ellipsometry, Nanoantennas

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Proceedings Article | 31 January 2008 Paper

Low-noise monolithic mode-locked semiconductor lasers through low-dimensional structures

Kresten Yvind, David Larsson, Jesper Mørk, Jørn Hvam, Mark Thompson, Richard Penty, Ian White

Proceedings Volume 6909, 69090A (2008) https://doi.org/10.1117/12.768641

KEYWORDS: Quantum wells, Mode locking, Quantum dots, Semiconductor lasers, Modulation, Picosecond phenomena, Pulsed laser operation, Continuous wave operation, Zinc

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Proceedings Article | 3 June 2005 Paper

Design and evaluation of mode-locked semiconductor lasers for low noise and high stability

Kresten Yvind, David Larsson, Lotte Christiansen, Leif Oxenlowe, Jesper Mork, Jorn Hvam, Jesper Hanberg

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.611341

KEYWORDS: Quantum wells, Mode locking, Semiconductor lasers, Phase measurement, Pulsed laser operation, Waveguides, Spectrum analysis, Oscillators, Modulation, Picosecond phenomena

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Proceedings Article | 11 June 2003 Paper

Coherent interpolariton scattering on moving gratings in microcavity with 25 nm GaAs/AlGaAs single quantum well

D. Birkedal, Vadim Lyssenko, Jorn Hvam

Proceedings Volume 5023, (2003) https://doi.org/10.1117/12.511768

KEYWORDS: Polaritons, Four wave mixing, Optical microcavities, Semiconductors, Quantum wells, Excitons, Scattering, Physics, Signal detection, Femtosecond phenomena

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Proceedings Article | 4 December 2002 Paper

Semiconductor quantum-dot lasers and amplifiers

Jorn Hvam, Paola Borri, Nikolai Ledentsov, Dieter Bimberg

Proceedings Volume 4871, (2002) https://doi.org/10.1117/12.457282

KEYWORDS: Quantum dots, Optical amplifiers, Transparency, Vertical cavity surface emitting lasers, Absorption, Semiconductors, Semiconductor lasers, Gallium arsenide, Scattering, Quantum wells

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Proceedings Article | 24 May 1999 Paper

Ultrafast dynamics of confined and localized excitons in low-dimensional semiconductors

Jorn Hvam, Wolfgang Langbein, Paola Borri

Proceedings Volume 3624, (1999) https://doi.org/10.1117/12.349310

KEYWORDS: Excitons, Scattering, Quantum wells, Semiconductors, Rayleigh scattering, Gallium arsenide, Picosecond phenomena, Nonlinear optics, Four wave mixing, Coherence (optics)

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Proceedings Article | 9 February 1995 Paper

Ultrafast exciton dynamics in semiconductors: effects of disorder and confinement

Jorn Hvam, Vadim Lyssenko, D. Birkedal, John Erland

Proceedings Volume 2362, (1995) https://doi.org/10.1117/12.200978

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Proceedings Article | 6 May 1994 Paper

Ultrafast exciton dynamics in direct gap semiconductors

Jorn Hvam, John Erland, K.-H. Pantke

Proceedings Volume 2142, (1994) https://doi.org/10.1117/12.175910

KEYWORDS: Excitons, Scattering, Signal detection, Polarization, Nonlinear optics, Diffusion, Picosecond phenomena, Cadmium sulfide, Semiconductors, Quantum wells

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Proceedings Article | 1 May 1990 Paper

Coherent nonlinear optical resonances in II-VI semiconductors

Jorn Hvam, Claus Doernfeld, Colin Paton

Proceedings Volume 1216, (1990) https://doi.org/10.1117/12.18121

KEYWORDS: Excitons, Nonlinear optics, Switching, Picosecond phenomena, Scattering, Nonlinear optical materials, Four wave mixing, Photonic devices, Optical switching, Absorption

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Showing 5 of 12 publications

Conference Committee Involvement (4)

Photonic Crystal Materials and Devices

12 April 2010 | Brussels, Belgium

Passive Components and Fiber-based Devices V

27 October 2008 | Hangzhou, China

Photonic Crystal Materials and Devices

8 April 2008 | Strasbourg, France

Passive Components and Fiber-Based Devices

2 November 2007 | Wuhan, China

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