Mr. Sven Schwertfeger Profile

Sven Schwertfeger

at Ferdinand-Braun-Institut gGmbH

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Author

Publications (7)

Proceedings Article | 5 March 2013 Paper

Dynamics of high power gain switched DFB RW laser under high current pulse excitation on a nanosecond time scale

A. Klehr, S. Schwertfeger, H. Wenzel, Th. Hoffmann, A. Liero, R. Staske, O. Brox, G. Erbert, G. Tränkle

Proceedings Volume 8640, 86401N (2013) https://doi.org/10.1117/12.2002273

KEYWORDS: Near field optics, Pulsed laser operation, Waveguides, Semiconductor lasers, Switching, Fiber lasers, High power lasers, Picosecond phenomena, Near field, Fiber Bragg gratings

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Proceedings Article | 9 February 2012 Paper

Short pulse generation by Q-switching two section tapered lasers

P. Adamiec, A. Consoli, J. M. G. Tijero, I. Esquivias, S. Schwertfeger, A. Klehr, H. Wenzel, G. Erbert

Proceedings Volume 8277, 82771N (2012) https://doi.org/10.1117/12.908604

KEYWORDS: Modulation, Q switches, Pulsed laser operation, Optical simulations, Picosecond phenomena, Interferometric modulator displays, Semiconductor lasers, High power lasers, Reflectivity

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Proceedings Article | 9 February 2012 Paper

Generation of picosecond pulses and optical frequency combs with multi-section 1065nm ridge waveguide diode lasers

A. Klehr, S. Schwertfeger, A. Liero, Th. Hoffmann, J. Fricke, H. Wenzel, G. Erbert, G. Tränkle

Proceedings Volume 8277, 82770E (2012) https://doi.org/10.1117/12.905745

KEYWORDS: Mode locking, Frequency combs, Picosecond phenomena, Semiconductor lasers, Waveguide lasers, Pulsed laser operation, Waveguides, Optical testing, Radio optics, Electrodes

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Proceedings Article | 9 February 2012 Paper

Compact sources for the generation of high-peak power wavelength-stabilized laser pulses in the picoseconds and nanoseconds ranges

H. Wenzel, A. Klehr, S. Schwertfeger, A. Liero, Th. Hoffmann, O. Brox, M. Thomas, G. Erbert, G. Tränkle

Proceedings Volume 8241, 82410V (2012) https://doi.org/10.1117/12.906320

KEYWORDS: Optical amplifiers, Oscillators, Picosecond phenomena, Pulsed laser operation, Semiconductor lasers, Mode locking, Fiber Bragg gratings, Modulation, Continuous wave operation

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Proceedings Article | 17 February 2011 Paper

Compact ps-pulse laser source with free adjustable repetition rate and nJ pulse energy on microbench

A. Klehr, A. Liero, Th. Hoffmann, S. Schwertfeger, H. Wenzel, G. Erbert, W. Heinrich, G. Tränkle

Proceedings Volume 7953, 79531D (2011) https://doi.org/10.1117/12.873242

KEYWORDS: Picosecond phenomena, Oscillators, Mode locking, Optical amplifiers, Pulsed laser operation, Waveguides, Gallium nitride, Electronics, Transistors, Laser sources

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Proceedings Article | 14 April 2006 Paper

600 mW optical output power at 488 nm using a high power hybrid laser diode system and a PPMgLN bulk crystal

Sven Schwertfeger, Martin Maiwald, Reiner Güther, Bernd Sumpf, Katrin Paschke, Christian Dzionk, Götz Erbert, Günther Tränkle

Proceedings Volume 6184, 61840F (2006) https://doi.org/10.1117/12.662920

KEYWORDS: Optical amplifiers, Second-harmonic generation, Semiconductor lasers, Crystals, Nonlinear crystals, Oscillators, Laser systems engineering, Waveguides, Laser crystals, Molybdenum

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Proceedings Article | 25 October 2005 Paper

5.3 W cw output power from a master oscillator power amplifier at 1083nm

Bernd Sumpf, Sven Schwertfeger, Jörg Wiedmann, Andreas Klehr, Frank Dittmar, Götz Erbert, Günther Tränkle

Proceedings Volume 6013, 60130C (2005) https://doi.org/10.1117/12.630640

KEYWORDS: Amplifiers, Optical amplifiers, Oscillators, Waveguides, Near field, Semiconductor lasers, Diffraction, Lenses, Beam propagation method

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Showing 5 of 7 publications

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