Prof. Uwe Morgner Profile

Prof. Uwe Morgner

at Leibniz Univ Hannover

SPIE Involvement:

Author

Publications (31)

Proceedings Article | 13 May 2024 Presentation

Towards megawatt peak power: advancements and future scaling prospects of ultrafast thulium-doped fiber Mamyshev oscillators

Benedikt Schuhbauer, Frithjof Haxsen, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume PC12865, PC1286507 (2024) https://doi.org/10.1117/12.3001891

KEYWORDS: Ultrafast phenomena, Oscillators, Solitons, Tunable filters, Silica, Optical filters, Medium wave, Glasses

Read Abstract +

Proceedings Article | 13 May 2024 Presentation

Transfer functions of thulium-doped fiber amplifiers

Benedikt Schuhbauer, Frithjof Haxsen, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume PC12865, PC128650H (2024) https://doi.org/10.1117/12.3000183

KEYWORDS: Fiber amplifiers, Silica, Glasses, Electrooptical systems, Linear filtering, Fiber lasers, Upconversion, Thulium, Oscillators, Laser systems engineering

Read Abstract +

Proceedings Article | 27 March 2023 Poster

Study on the spectral gain distribution and pulse self-compression in thulium-doped fiber Mamyshev oscillators

Benedikt Schuhbauer, Veronika Adolfs, Frithjof Haxsen, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume 12400, 124001P (2023) https://doi.org/10.1117/12.2649239

KEYWORDS: Oscillators, Thulium, Silica, Modulation, Ions, Glasses, Doping, Absorption

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

Yb-doped fiber Mamyshev oscillator with a few-mode gain fiber

Paul Repgen, Dieter Wandt, Andreas Wienke, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume 11665, 1166516 (2021) https://doi.org/10.1117/12.2578456

KEYWORDS: Oscillators, Molybdenum, Mode locking, Tolerancing, Step index fibers, Resonators, Photonic crystal fibers, Phase shift keying, Optical filters

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

Dispersion-managed thulium-doped fiber Mamyshev oscillator

Paul Repgen, Benedikt Schuhbauer, Moritz Hinkelmann, Dieter Wandt, Andreas Wienke, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume 11665, 116650C (2021) https://doi.org/10.1117/12.2578470

KEYWORDS: Oscillators, Picosecond phenomena, Optical filters, Modulation, Mode locking, Bandpass filters

Read Abstract +

Proceedings Article | 11 March 2020 Presentation

Investigation of gamma radiation influence on active Er3+-doped optical fiber amplifiers (Conference Presentation)

Mateusz Wysmolek, Bogusz Stepak, Piotr Wilk, Adam Wasilewski, Sławomir Wronka, Michael Steinke, Omar de Varona Ortega, Peter Wessels, Dietmar Kracht, Jörg Neumann, Jacek Głowinkowski, Kate Tuck, Mark Hill, Uwe Morgner

Proceedings Volume 11260, 112601U (2020) https://doi.org/10.1117/12.2546680

KEYWORDS: Optical fibers, Gamma radiation, Fiber amplifiers, Optical amplifiers, Laser applications, Laser systems engineering, Space operations, Glasses

Read Abstract +

Proceedings Article | 11 March 2020 Presentation

High power single frequency 2090-nm Ho3+ doped MOPA (Conference Presentation)

Mateusz Wysmolek, Peter Wessels, Jörg Neumann, Uwe Morgner, Dietmar Kracht

Proceedings Volume 11260, 112601T (2020) https://doi.org/10.1117/12.2546655

KEYWORDS: Bandpass filters, Holmium, Fiber lasers, Polarization, Fiber amplifiers, Optical fibers, Fiber coupled lasers, Fiber couplers, Semiconductor lasers, Light

Read Abstract +

Proceedings Article | 2 March 2020 Paper

Dynamic coherent beam combining based on a setup of microlens arrays

Maike Prossotowicz, Andreas Heimes, Daniel Flamm, Florian Jansen, Hans-Jürgen Otto, Aleksander Budnicki, Uwe Morgner, Alexander Killi

Proceedings Volume 11266, 1126612 (2020) https://doi.org/10.1117/12.2547303

KEYWORDS: Beam splitters, Microlens array, Optical simulations, Beam shaping, Diffraction, Phase matching, Ultrafast lasers, Mirrors, Optical amplifiers, Spatial light modulators

Read Abstract +

Proceedings Article | 21 February 2020 Presentation + Paper

Amplification of ultrafast pulses in an extended Mamyshev regenerator

Paul Repgen, Dieter Wandt, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume 11260, 112600P (2020) https://doi.org/10.1117/12.2546176

KEYWORDS: Fiber amplifiers, Optical amplifiers, Oscillators, Bandpass filters, Diffraction gratings, Amplifiers

Read Abstract +

Proceedings Article | 13 March 2019 Presentation

Polarized monolithic fiber oscillator for pico- and nanosecond operation at 2088 nm (Conference Presentation)

Mateusz Wysmolek, Michael Steinke, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume 10897, 1089718 (2019) https://doi.org/10.1117/12.2509684

KEYWORDS: Oscillators, Polarization, Holmium, Bragg cells, Mode locking, Q switching, Fiber Bragg gratings, Pulsed laser operation, YAG lasers, Fiber lasers

Read Abstract +

Proceedings Article | 7 March 2019 Presentation + Paper

CPA-free amplification of sub-10-ps pulses in Ho:YLF to the mJ-level at 2-µm wavelength

Moritz Hinkelmann, Bastian Schulz, Dieter Wandt, Uwe Morgner, Maik Frede, Jörg Neumann, Dietmar Kracht

Proceedings Volume 10896, 108960Q (2019) https://doi.org/10.1117/12.2508378

KEYWORDS: Picosecond phenomena, Optical amplifiers, Holmium, Upconversion, Ultrafast phenomena

Read Abstract +

Proceedings Article | 28 May 2018 Paper

Accurate propagation of ultrashort pulses in nonlinear waveguides using propagation models for the analytic signal

O. Melchert, U. Morgner, B. Roth, I. Babushkin, A. Demircan

Proceedings Volume 10694, 106940M (2018) https://doi.org/10.1117/12.2313255

KEYWORDS: Wave propagation, Solitons, Nonlinear optics, Dispersion, Refractive index, Ultrafast phenomena

Read Abstract +

Proceedings Article | 14 March 2018 Presentation

Complete characterization of ultrafast pulses of an Yb-doped fiber amplifier via dispersion scans after compression in a grism compressor (Conference Presentation)

Paul Repgen, Ayhan Tajalli, Dieter Wandt, Jörg Neumann, Dietmar Kracht, Uwe Morgner

Proceedings Volume 10512, 1051213 (2018) https://doi.org/10.1117/12.2287185

KEYWORDS: Ultrafast phenomena, Fiber amplifiers, Oscillators, Mode locking, Polarization, Prisms, Genetic algorithms, Nonlinear optics

Read Abstract +

Proceedings Article | 14 March 2018 Presentation

Relativistic-intensity near-single-cycle laser system at 1 kHz (Conference Presentation)

Frederik Böhle, Andreas Blumenstein, Maïmouna Bocoum, Aline Vernier, Magali Lozano, Jean-Philippe Rousseau, Aurélie Jullien, Dominykas Gustas, Diego Guénot, Jérôme Faure, Máté Kovács, Martin Kretschmar, Peter Simon, Uwe Morgner, Tamás Nagy, Rodrigo López-Martens

Proceedings Volume 10511, 105111A (2018) https://doi.org/10.1117/12.2289088

KEYWORDS: Plasma, Extreme ultraviolet, Mirrors, Pulsed laser operation, Laser systems engineering, Femtosecond phenomena, Ultrafast phenomena, Waveguides, Capillaries, Fiber lasers

Read Abstract +

Proceedings Article | 15 February 2018 Presentation + Paper

Ultrashort pulse CPA-free Ho:YLF linear amplifier

Moritz Hinkelmann, Dieter Wandt, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Proceedings Volume 10511, 1051109 (2018) https://doi.org/10.1117/12.2287387

KEYWORDS: Crystals, Laser crystals, Mid-IR, Numerical simulations, Picosecond lasers, Holmium, Laser amplifiers

Read Abstract +

SPIE Journal Paper | 27 October 2017 Open Access

Optical properties of the human round window membrane

Martin Höhl, Daphne DeTemple, Stefan Lyutenski, Georg Leuteritz, Arthur Varkentin, Heike Andrea Schmitt, Thomas Lenarz, Bernhard Roth, Merve Meinhardt-Wollweber, Uwe Morgner

JBO, Vol. 22, Issue 10, 105007, (October 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.10.105007

KEYWORDS: Raman spectroscopy, Raman scattering, Scattering, Light scattering, Optical properties, Tissues, Ear, Microscopes, Liquids, Optical coherence tomography

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 6 December 2016 Paper

Improved LIDT values for dielectric dispersive compensating mirrors applying ternary composites

T. Willemsen, S. Schlichting, M. Gyamfi, M. Jupé, H. Ehlers, U. Morgner, D. Ristau

Proceedings Volume 10014, 100141Z (2016) https://doi.org/10.1117/12.2244835

KEYWORDS: Composites, Mirrors, Dielectrics, Dielectric mirrors, Curium, Tantalum, Laser damage threshold, Reverse engineering, Laser induced damage, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 7 March 2016 Presentation + Paper

UV-resonance Raman spectroscopy of amino acids

Martin Höhl, Merve Meinhardt-Wollweber, Heike Schmitt, Thomas Lenarz, Uwe Morgner

Proceedings Volume 9704, 970404 (2016) https://doi.org/10.1117/12.2212781

KEYWORDS: Raman spectroscopy, Molecules, Ultraviolet radiation, Tissues, Calibration, Quantum efficiency, Absorption, Light scattering, Proteins, Liquids, Resonance enhancement, Optical parametric oscillators, Spectroscopy

Read Abstract +

Proceedings Article | 23 September 2015 Paper

Direct in situ GDD measurement in optical coating process

S. Schlichting, T. Willemsen, H. Ehlers, U. Morgner, D. Ristau

Proceedings Volume 9627, 96271S (2015) https://doi.org/10.1117/12.2191215

KEYWORDS: In situ metrology, Mirrors, Coating, Optical coatings, Spectroscopy, Light sources, Interferometry, Optical testing, Michelson interferometers, Algorithm development

Read Abstract +

Proceedings Article | 23 September 2015 Paper

Precise fabrication of ultra violet dielectric dispersion compensating mirrors

T. Willemsen, S. Schlichting, T. Kellermann, M. Jupé, H. Ehlers, U. Morgner, D. Ristau

Proceedings Volume 9627, 96271U (2015) https://doi.org/10.1117/12.2191051

KEYWORDS: Ultraviolet radiation, Mirrors, Near infrared, In situ metrology, Reflectivity, Dielectric dispersion, Dielectric mirrors, Spectroscopy, Solids, Silica

Read Abstract +

Proceedings Article | 7 March 2014 Open Access

Compact, high-repetition-rate OPCPA system for high harmonic generation

Jan Matyschok, Thomas Binhammer, Tino Lang, Oliver Prochnow, Stefan Rausch, Piotr Rudawski, Anne Harth, Miguel Miranda, Chen Guo, Eleonora Lorek, Johan Mauritsson, Cord Arnold, Anne L'Huillier, Uwe Morgner

Proceedings Volume 8972, 89720L (2014) https://doi.org/10.1117/12.2035810

KEYWORDS: Oscillators, Optical amplifiers, High harmonic generation, Mirrors, Extreme ultraviolet, Crystals, Fiber amplifiers, Second-harmonic generation, Signal detection, Phase matching

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 10 February 2011 Paper

Combined OCT and CARS using a single ultrashort pulse Ti:Sapphire laser

Claudia Hoffmann, Bernd Hofer, Angelika Unterhuber, Boris Poavzay, Uwe Morgner, Wolfgang Drexler

Proceedings Volume 7892, 78920B (2011) https://doi.org/10.1117/12.875174

KEYWORDS: Optical coherence tomography, Sapphire lasers, Mirrors, Collagen, Signal generators, Spectroscopy, Molecular spectroscopy, Optic nerve, Ultrafast phenomena, In vivo imaging

Read Abstract +

Proceedings Article | 20 February 2007 Paper

Advanced waveguide lasers fabricated by femtosecond laser writing in an Er:Yb-doped phosphate glass

Giuseppe Della Valle, Roberto Osellame, Stefano Taccheo, Nicola Chiodo, Gianluca Galzerano, Giulio Cerullo, Paolo Laporta, Roberta Ramponi, Uwe Morgner, Aleksey Rozhin, Vittorio Scardaci, Andrea Ferrari

Proceedings Volume 6469, 64690J (2007) https://doi.org/10.1117/12.700458

KEYWORDS: Waveguide lasers, Mode locking, Waveguides, Femtosecond phenomena, Fiber Bragg gratings, Fiber lasers, Glasses, Pulsed laser operation, Laser applications, Picosecond phenomena

Read Abstract +

Proceedings Article | 24 February 2006 Paper

Active and passive integrated optical devices written in glasses with femtosecond laser systems

R. Osellame, N. Chiodo, G. Della Valle, S. Taccheo, G. Cerullo, R. Ramponi, P. Laporta, A. Killi, U. Morgner

Proceedings Volume 6123, 61230V (2006) https://doi.org/10.1117/12.648325

KEYWORDS: Waveguides, Femtosecond phenomena, Semiconductor lasers, Glasses, Optical fibers, Waveguide lasers, Oscillators, Standards development, Microscopes, Laser systems engineering

Read Abstract +

Proceedings Article | 8 October 2005 Paper

Nonlinear laser scanning microscopy and microprocessing of biological and technical materials using a new diode-pumped solid-state femtosecond laser with cavity dumping

Tiemo Anhut, Iris Riemann, Karsten Koenig, Ronan LeHarzic, Alexander Killi, Uwe Morgner

Proceedings Volume 5860, 58600I (2005) https://doi.org/10.1117/12.632948

KEYWORDS: Oscillators, Microscopes, Microscopy, Femtosecond phenomena, Laser scanners, Luminescence, Skin, Semiconductor lasers, Pulsed laser operation, Sapphire lasers

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 19 June 2003 Paper

Broadband laser light sources for commercial and biomedical applications

Uwe Morgner, P. Wagenblast, R. Ell, Wolfgang Seitz, Erich Ippen, James Fujimoto, Franz Kartner

Proceedings Volume 4978, (2003) https://doi.org/10.1117/12.478581

KEYWORDS: Optical coherence tomography, Mirrors, Chromium, Mode locking, Oscillators, Image resolution, Light sources, Semiconductor lasers, Femtosecond phenomena, Laser applications

Read Abstract +

Proceedings Article | 30 May 2003 Paper

Role of the carrier-envelope phase in extreme nonlinear optics in ZnO

Torsten Tritschler, Oliver Muecke, Uwe Morgner, Franz Kaertner, Martin Wegener

Proceedings Volume 4992, (2003) https://doi.org/10.1117/12.473250

KEYWORDS: Zinc oxide, Nonlinear optics, Camouflage, Semiconductors, Second-harmonic generation, Polarization, Mode locking, Oscillators, Phase shift keying, Modulation

Read Abstract +

Proceedings Article | 23 May 2001 Paper

In-vivo optical biopsy of the human retina using optical coherence tomography

Wolfgang Drexler, Ravi Ghanta, Joel Schuman, Tony Ko, Uwe Morgner, Franz Kaertner, James Fujimoto

Proceedings Volume 4251, (2001) https://doi.org/10.1117/12.427892

KEYWORDS: Optical coherence tomography, Image resolution, In vivo imaging, Retina, Image segmentation, Visualization, Image processing, Biopsy, Optical resolution, Nerve

Read Abstract +

Proceedings Article | 30 April 1999 Paper

Subcellular optical coherence tomography with a Kerr lens mode-locked Ti:Al2O3 laser

Wolfgang Drexler, Uwe Morgner, Constantinos Pitris, Stephen Boppart, Franz Kaertner, Xing Li, Seong-Ho Cho, Erich Ippen, Mark Brezinski, James Fujimoto

Proceedings Volume 3598, (1999) https://doi.org/10.1117/12.347502

KEYWORDS: Optical coherence tomography, Image resolution, Mode locking, In vivo imaging, Imaging systems, Light sources, Tissues, Spectroscopy, Scattering, Mirrors

Read Abstract +

Showing 5 of 31 publications

Conference Committee Involvement (2)

Solid State Lasers and Amplifiers II

5 April 2006 | Strasbourg, France

Solid State Lasers and Amplifiers

27 April 2004 | Strasbourg, France

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