Dr. Daniel Kopf Profile

Dr. Daniel Kopf

CEO/Founder at MONTFORT Laser GmbH & Co KG

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 16 March 2023 Presentation + Paper

High quality optical Indium Tin Oxide (ITO) layers deposited by ion beam sputtering (IBS)

Konstantina Kostourou, Volker Scheuer, Daniel Kopf

Proceedings Volume 12422, 124220K (2023) https://doi.org/10.1117/12.2648888

KEYWORDS: Resistance, Ions, Sputter deposition, Vacuum chambers, Ion beams, Tin, Deposition processes, Surface roughness, Oxides, Optical properties

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Proceedings Article | 15 March 2023 Poster + Paper

Iridotomy and capsulotomy on porcine eyes with ultrashort laser pulses in the picosecond regime

Michael Körber, Milan Fritsche, Andreas Giese, Konstantina Kostourou, Daniel Kopf, Manfred Kottcke, Francesco Luciani, Jonathan Wenk, Bernd Braun, Josef Schmidbauer

Proceedings Volume 12360, 123600J (2023) https://doi.org/10.1117/12.2650151

KEYWORDS: Medical devices, Ophthalmology, Picosecond lasers, Ultrafast lasers, Surgery, Scanning electron microscopy, Tissues, Pulsed laser operation, Laser therapeutics, Laser sources, Cavitation

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Proceedings Article | 8 March 2023 Poster + Paper

Passively Q-switched sub-100 ps Yb3+:YAG/Cr4+:YAG microchip laser: experimental results and numerical analysis

Andreas Giese, Michael Körber, Konstantina Kostourou, Daniel Kopf, Manfred Kottcke, Jan Lohbreier, Josef Schmidbauer, Bernd Braun

Proceedings Volume 12399, 123990S (2023) https://doi.org/10.1117/12.2649057

KEYWORDS: YAG lasers, Ytterbium, Q switched lasers, Crystals, Chromium, Simulations

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Proceedings Article | 21 February 2020 Paper

High temporal contrast, diode pumped, femtosecond laser providing 200fs, 1053nm pulses for seeding large scale Nd:glass laser systems

Gabor Kulcsar, Erdal Schranz, Daniel Kopf

Proceedings Volume 11259, 112591K (2020) https://doi.org/10.1117/12.2545724

KEYWORDS: Femtosecond lasers, Mode locking, Femtosecond phenomena, Pulsed laser operation, Mirrors, Optical amplifiers, Signal detection, Laser systems engineering, Neodymium glass lasers, Oscillators

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Proceedings Article | 7 March 2019 Presentation + Paper

12-ps megawatt peak power pulses out of a single laser oscillator with nonlinear pulse compression

Hagen Kohl, Gabor Kulcsar, Daniel Kopf, Bernd Braun

Proceedings Volume 10896, 108960K (2019) https://doi.org/10.1117/12.2509978

KEYWORDS: Pulsed laser operation, Oscillators, Picosecond phenomena, Q switched lasers, YAG lasers, Fiber lasers, Neodymium, Chromium, Crystals

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SPIE Journal Paper | 29 June 2016

Simple ps microchip Nd:YVO₄ laser with 3.3-ps pulses at 0.2 to 1.4 MHz and single-stage amplification to the microjoule level

Erdal Türkyilmaz, Jan Lohbreier, Christian Günther, Eva Mehner, Daniel Kopf, Harald Giessen, Bernd Braun

OE, Vol. 55, Issue 06, 066126, (June 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.6.066126

KEYWORDS: Picosecond phenomena, Pulsed laser operation, Crystals, Neodymium, Q switched lasers, Optical amplifiers, Gallium arsenide, Laser applications, Laser crystals, Micromachining

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Proceedings Article | 16 March 2016 Paper

Simple ps microchip Nd:YVO4 laser with 3.3 ps pulses at 0.2 - 1.4 MHz and single-stage amplification to the microjoule level

Erdal Türkyilmaz, Jan Lohbreier, Christian Günther, Eva Mehner, Daniel Kopf, Harald Giessen, Bernd Braun

Proceedings Volume 9726, 97260V (2016) https://doi.org/10.1117/12.2213598

KEYWORDS: Picosecond phenomena, Pulsed laser operation, Q switched lasers, Optical amplifiers, Neodymium lasers, Semiconductor lasers, Micromachining, Crystals, Gallium arsenide, Laser applications

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Proceedings Article | 4 March 2014 Paper

26ps pulses from a passively Q-switched microchip laser

Benjamin Bernard, Eva Mehner, Daniel Kopf, Harald Giessen, Bernd Braun

Proceedings Volume 8960, 89601D (2014) https://doi.org/10.1117/12.2037690

KEYWORDS: Picosecond phenomena, Crystals, Modulation, Q switched lasers, Pulsed laser operation, Semiconductor lasers, Crystal optics, Mirrors, Laser systems engineering, Optical amplifiers

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Proceedings Article | 10 February 2007 Paper

CARS imaging with a new 532-nm synchronously pumped picosecond OPO

Edlef Büttner, Silvia Carrasco, Conor Evans, Feruz Ganikhanov, Johannes Herbst, Daniel Kopf, Ingo Rimke, Sunney Xie

Proceedings Volume 6442, 64420C (2007) https://doi.org/10.1117/12.700072

KEYWORDS: Optical parametric oscillators, Picosecond phenomena, Microscopy, CARS tomography, Mirrors, Multiphoton microscopy, Laser sources, Raman spectroscopy, Light sources, Imaging systems

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Proceedings Article | 13 April 2005 Paper

Low-noise self-phase modulation continuum generation in high index tapered planar waveguide at 1040 nm

Caterina Netti, Majd Zoorob, Stephen Roberts, Martin Charlton, Greg Parker, Jeremy Baumberg, John Lincoln, Max Lederer, Daniel Kopf

Proceedings Volume 5690, (2005) https://doi.org/10.1117/12.589240

KEYWORDS: Waveguides, Dispersion, Optical coherence tomography, Planar waveguides, Polarization, Modulation, Point spread functions, Tissues, Image resolution, Tantalum

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Proceedings Article | 1 April 2005 Paper

Ultrahigh resolution OCT imaging with a two-dimensional MEMS scanning endoscope

Aaron Aguirre, Paul Herz, Yu Chen, James Fujimoto, Wibool Piyawattanametha, Li Fan, ShuTing Hsu, Makoto Fujino, Ming Wu, Daniel Kopf

Proceedings Volume 5692, (2005) https://doi.org/10.1117/12.593143

KEYWORDS: Optical coherence tomography, Microelectromechanical systems, Endoscopes, Image resolution, Endoscopy, Mirrors, Scanners, 3D image processing, Tissues, 3D scanning

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Proceedings Article | 21 March 2005 Paper

Waveguide amplifiers and lasers written by femtosecond laser pulses

Roberto Osellame, Nicola Chiodo, Giuseppe Della Valle, Stefano Taccheo, Roberta Ramponi, Paolo Laporta, Giulio Cerullo, Alexander Killi, Uwe Morgner, Max Lederer, Daniel Kopf

Proceedings Volume 5714, (2005) https://doi.org/10.1117/12.601555

KEYWORDS: Waveguides, Femtosecond phenomena, Waveguide lasers, Semiconductor lasers, Oscillators, Optical fibers, Standards development, Glasses, Microscopes, Wave propagation

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Proceedings Article | 1 September 2004 Paper

Cavity dumping with a diode-pumped femtosecond laser oscillator

Alexander Killi, Max Lederer, Daniel Kopf, Uwe Morgner

Proceedings Volume 5460, (2004) https://doi.org/10.1117/12.545431

KEYWORDS: Mirrors, Oscillators, Semiconductor lasers, Femtosecond phenomena, Diodes, Mode locking, Laser stabilization, Pulsed laser operation, Laser systems engineering, Electro optics

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Proceedings Article | 2 October 2003 Paper

Real-time ultrahigh-resolution OCT systems for in vivo imaging

Stephane Bourquin, Aaron Aguirre, Ingmar Hartl, Pei-Lin Hsiung, Tony Ko, Tim Birks, William Wadsworth, Udo Buenting, Daniel Kopf, James Fujimoto

Proceedings Volume 5140, (2003) https://doi.org/10.1117/12.501006

KEYWORDS: Optical coherence tomography, In vivo imaging, Image resolution, Imaging systems, Femtosecond phenomena, Neodymium glass lasers, Light sources, Single mode fibers, Skin, Real time imaging

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Proceedings Article | 8 July 2003 Paper

Portable broadband light sources using a femtosecond Nd:Glass laser and nonlinear fiber for ultrahigh-resolution OCT imaging

Stephane Bourquin, Ingmar Hartl, Aaron Aguirre, Pei-Lin Hsiung, Tony Ko, Timothy Birks, William Wadsworth, Uwe Bünting, Daniel Kopf, James Fujimoto

Proceedings Volume 4956, (2003) https://doi.org/10.1117/12.479035

KEYWORDS: Optical coherence tomography, Light sources, Image resolution, Femtosecond phenomena, Neodymium glass lasers, Fiber lasers, Femtosecond fiber lasers, Single mode fibers, Imaging systems, Diodes

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Proceedings Article | 4 June 1999 Paper

Progress on all-solid state passively modelocked picosecond and femtosecond lasers

Ruediger Paschotta, Clemens Hoenninger, Juerg Aus der Au, Gabriel Spuehler, Dirk Sutter, Nicolai Matuschek, Frieder Loesel, Francois Morier-Genoud, Ursula Keller, Michael Moser, Rainer Hoevel, Volker Scheuer, G. Angelow, Theo Tschudi, Michael Dymott, Daniel Kopf, Jens Meyer, Kurt Weingarten, Jeffrey Kmetec, Jason Alexander, Glen Truong

Proceedings Volume 3616, (1999) https://doi.org/10.1117/12.351820

KEYWORDS: Mode locking, Femtosecond phenomena, Mirrors, Picosecond phenomena, Diodes, Semiconductor lasers, Pulsed laser operation, Semiconductors, High power lasers, Solitons

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Proceedings Article | 8 May 1996 Paper

Diode-pumped Nd:glass regenerative amplifier for subpicosecond microjoule-level pulses

Alan Braun, Xinbing Liu, Gerard Mourou, Daniel Kopf, Ursula Keller

Proceedings Volume 2701, (1996) https://doi.org/10.1117/12.239696

KEYWORDS: Optical amplifiers, Diodes, Picosecond phenomena, Amplifiers, Glasses, Femtosecond phenomena, Continuous wave operation, Oscillators, Semiconductor lasers

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Proceedings Article | 8 May 1996 Paper

Diode-pumped femtosecond solid state lasers based on semiconductor saturable absorbers

Daniel Kopf, Th. Straessle, Guang Zhang, Franz Kaertner, Ursula Keller, Michael Moser, D. Jubin, Kurt Weingarten, Raymond Beach, Mark Emanuel, Jay Skidmore

Proceedings Volume 2701, (1996) https://doi.org/10.1117/12.239711

KEYWORDS: Mode locking, Semiconductor lasers, Femtosecond phenomena, Semiconductors, Mirrors, Saturable absorption, Dispersion, Fabry–Perot interferometers, Absorption, Laser stabilization

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SPIE Journal Paper | 1 July 1995

Control of solid state laser dynamics by semiconductor devices

Franz Kaertner, Luigi Brovelli, Daniel Kopf, Markus Kamp, Irio Calasso, Ursula Keller

OE, Vol. 34, Issue 07, (July 1995) https://doi.org/10.1117/12.10.1117/12.204794

KEYWORDS: Mode locking, Solid state lasers, Q switches, Semiconductors, Semiconductor lasers, Solitons, Nd:YAG lasers, Reflectivity, Continuous wave operation

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Showing 5 of 19 publications

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