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Technical Papers
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Below you will find some of our technical white papers on tapered lasers and MIR diode lasers.
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Pump laser
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J. Gilly, P. Friedmann, H. Kissel, J. Biesenbach and M.T. Kelemen
"Comparison of concepts for high-brightness diode lasers at 976nm",
Proceedings of the SPIE, vol. 7583, paper 27 (2010)
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J. Gilly, P. Friedmann, H. Kissel, J. Biesenbach and M.T. Kelemen
"5mm long broad-area lasers at 976nm with 65% wall-plug efficiency",
Proceedings of the SPIE, vol. 7198, paper 10 (2009)
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High brightness tapered diode lasers
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P. Friedmann, J. Gilly, J. Schleife, C. Giesin, S. Moritz, M. Herbstritt, M. Fatscher and M. T. Kelemen
“High efficiency frequency stabilized tapered amplifiers with improved brightness”,
Proceedings of the SPIE, vol. 7918, paper 10 (2011)
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P. Friedmann, J. Gilly, S. Moritz, R. Ostendorf and M. T. Kelemen
“5 W frequency stabilized 976 nm tapered diode lasers”,
Proceedings of the SPIE, vol. 6876, paper 54 (2008)
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R.Ostendorf, G. Kaufel, R. Moritz, M. Mikulla, O. Ambacher, M.T. Kelemen, J. Gilly,
“10 W high-efficiency high-brightness tapered diode lasers at 976 nm”,
High Power Diode Laser Technology and Applications IV, Proceedings of the SPIE,
vol. 6876, paper 16 (2008)
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M. T. Kelemen, P. Friedmann, J. Gilly,
“5 W Frequence Stabilized Tapered Diode Lasers at 976 nm for Modulation”,
Talk WA2, International Semiconductor Laser Conference, Sorrento, Italy, September 14-18 (2008)
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M. T. Kelemen, J. Weber, G. Kaufel, R. Moritz, M. Mikulla, G. Weimann,
“8 W high-efficiency high-brightness tapered diode lasers at 976 nm”, High
Power Diode Laser Technology and Applications IV, Proceedings of the SPIE,
vol. 6104, paper 13 (2006)
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C. Scholz, K. Boucke, R. Poprawe, M.T. Kelemen, J. Weber, M. Mikulla, G. Weimann,
“Comparison between 50 W tapered laser arrays and tapered single emitters”, High Power
Diode Laser Technology and Applications IV, Proceedings of the SPIE, vol. 6104, paper 16 (2006)
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M.T. Kelemen, J. Weber, G. Kaufel, G. Bihlmann, R. Moritz, M. Mikulla, G. Weimann, “Tapered
diode lasers at 976 nm with 8 W nearly diffraction limited output power”, Electronics Letters,
vol 41, no 18, p 1011-13 (2005)
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J. Weber, M.T. Kelemen, S. Moritz, M. Mikulla, "3 W tapered lasers tuneable from 940-nm
to 980-nm", High Power Diode Laser Technology and Applications IV, Proceedings of the SPIE -
The International Society for Optical Engineering, USA, vol. 6104, paper 30 (2005)
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M.T. Kelemen, J. Weber, M. Mikulla, G. Weimann, “Improved brightness using tapered diode lasers”,
2003 Conference on Lasers and Electro-Optics Europe (CLEO/Europe 2003), p. 150 (2003)
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M. Mikulla, M.T. Kelemen, J. Weber, M. Walther, G. Weinmann, “Developments in tapered
lasers at 980 nm to 1060 nm”, 2003 IEEE LEOS Annual Meeting Conference Proceedings, vol. 1,
pp. 429 (2003)
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M.T. Kelemen, J. Weber, F. Rinner, J. Rogg, M. Mikulla, G. Weimann, “High-brightness 1040-nm
tapered diode lasers”, Laser Diodes, Optoelectronic Devices, and Heterogenous Integration,
Proceedings of the SPIE, vol. 4947, p. 252-260 (2003)
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M.T. Kelemen, J. Weber, J. Rogg, F. Rinner, M. Mikulla, G. Weimann, “Beam quality and linewidth
enhancement factor of ridge-waveguide tapered diode lasers”, 2002 IEEE 18th International
Semiconductor Laser Conference, pp. 81 (2002)
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M.T. Kelemen, F. Rinner, J. Rogg, R. Kiefer, M. Mikulla, G. Weimann, “Near-diffraction-limited high
power diode laser tunable from 895 to 960 nm”, 2002 IEEE/LEOS Annual Meeting Conference
Proceedings, vol. 1, pp. 95 (2002)
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M.T. Kelemen, F. Rinner, J. Rogg, N. Wiedmann, R. Kiefer, M. Walther, M. Mikulla, G. Weimann,
“High-power high-brightness ridge-waveguide tapered diode lasers at 940 nm”, Test and
Measurement Applications of Optoelectronic Devices, Proceedings of the SPIE, vol. 4648, p. 75-81 (2002).
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M. Mikulla, M.T. Kelemen, M. Walther, R. Kiefer, R. Moritz, G. Weimann, “High-power 980 nm laser
diodes by MBE”, Asia-Pacific Optical and Wireless Communications, Proceedings of the SPIE, vol 4580,
p. 11-18 (2001)
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Diode lasers in the mid-infrared
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M. T. Kelemen, J. Gilly, R. Moritz, J. Schleife, M. Fatscher, M. Kaufmann, S. Ahlert, J. Biesenbach
"Diode laser systems for 1.8 to 2.3 µm wavelength range",
Proceedings of the SPIE, vol. 7686, paper 20 (2010)
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M. T. Kelemen, J. Gilly, M. Rattunde, J. Wagner, S. Ahlert, J. Biesenbach
"Mid-infrared high-power diode lasers and modules",
Proceedings of the SPIE, vol. 7583, paper 23 (2010)
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M. T. Kelemen, J. Gilly, S. Ahlert, H. Kissel, J. Biesenbach, M. Rattunde, J. Wagner
"Diode laser arrays for 1.8 to 2.3 µm wavelength range",
Proceedings of the SPIE, vol. 7483, paper 11 (2009)
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M. T. Kelemen, J. Gilly, M. Haag, J. Biesenbach, M. Rattunde, J. Wagner
"Diode laser arrays for the 1.8 to 2.2µm range",
Proceedings of the SPIE, vol. 7230, paper 56 (2009)
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M.T. Kelemen, J. Weber, R. Moritz, J. Schmitz, M. Rattunde, J. Wagner,
"High-power diode lasers for the 1.9 to 2.2µm range",
Proceedings of the SPIE, vol. 6876, paper 13 (2008)
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J. Gilly, P. Friedmann, J. Schleife, R. Moritz, M. Rattunde, M. Haag, M.T. Kelemen,
"High-power diode laser bars for the 1.85 to 2.25µm wavelength range",
Talk, MIOMD IX, Freiburg, Germany, September 7-11 (2008)
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M.T. Kelemen, J. Weber, M. Rattunde, G. Kaufel, R. Moritz, J. Schmitz, J. Wagner, “High-power diode
laser arrays emitting at 2 µm with reduced far-field angle“, Novel In-Plane Semiconductor Lasers V,
Proceedings of the SPIE, vol. 6133, paper 45 (2006)
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M. Rattunde, E. Geerlings, J. Schmitz, G. Kaufel, J. Weber, M. Mikulla, J. Wagner,
"GaSb based 1.9-2.4 µm quantum-well diode lasers with low beam divergence",
SPIE Proc. Vol. 5738, Paper 19 (2005)
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J. Wagner, E. Geerlings, G. Kaufel, M.T. Kelemen, C. Manz, C. Pfahler, M. Rattunde,
J. Schmitz, "(AlGaIn)(AsSb) quantum well diode lasers with improved beam quality",
SPIE Proc. Vol. 5732, Paper 82 (2005)
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M.T. Kelemen, J. Weber, M. Rattunde, G. Kaufel, R. Moritz, J. Schmitz, J. Wagner, "High-power diode
laser arrays at 2 µm for materials processing", Proceedings of the Third International WLT-Conference
on Lasers in Manufacturing 2005, (2005)
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Books
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"High Brightness Emitters and Arrays"
in "High Power Diode Lasers: Technology and Applications", published by F.Bachmann, P. Loosen,
Springer, ISBN 978-0-387-34453-9, 0387344535 (2007)
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"Antimonide Quantum Well Laser Diodes for the 2-3µm spectral range"
in "Solid-state mid-infrared laser sources", published by I. T. Sorokina, K. L. Vodopyanov,
Springer, ISBN 3540006214, 9783540006213 (2003)
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