Dr. Anna Kozlowska Profile

Dr. Anna Kozlowska

Senior Researcher at Institute of Microelectronics and Photonics

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Author

Publications (16)

Proceedings Article | 25 July 2013 Paper

The influence of mounting and thermal strains on defects disclose during ageing test for laser diodes for 808nm and 880nm bands

E. Dąbrowska, A. Kozłowska, M. Teodorczyk, J. Zawistowska, G. Sobczak, A. Maląg

Proceedings Volume 8902, 890211 (2013) https://doi.org/10.1117/12.2030184

KEYWORDS: Diodes, Semiconductor lasers, Temperature metrology, Electroluminescence, Quantum wells, Optical mounts, Pulsed laser operation, Mirrors, Copper, Continuous wave operation

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Proceedings Article | 22 January 2013 Paper

Degradation mechanism of laser diodes for 880-nm band

E. Dąbrowska, M. Nakielska, A. Kozłowska, M. Teodorczyk, K. Krzyżak, G. Sobczak, J. Kalbarczyk, A. Maląg

Proceedings Volume 8702, 87020C (2013) https://doi.org/10.1117/12.2008659

KEYWORDS: Semiconductor lasers, Diodes, Electroluminescence, Temperature metrology, Quantum wells, Heterojunctions, Thermography, Laser applications, High power lasers, Indium gallium arsenide

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Proceedings Article | 23 February 2011 Paper

Comparison of spectroscopic properties of neodymium-doped aluminium garnet (Nd:YAG) ceramics obtained by reactive sintering of Al2O3, Y2O3 and Nd2O3 and by synthesis of nanocrystalline Nd:YAG powders

Anna Kozłowska, Magdalena Nakielska, Dariusz Podniesiński, Helena Węglarz, Anna Wajler, Zdzisław Librant, Tadeusz Łukasiewicz, Andrzej Maląg

Proceedings Volume 7934, 79341B (2011) https://doi.org/10.1117/12.874532

KEYWORDS: Ceramics, Nd:YAG lasers, Crystals, Spectroscopy, Oxides, Aluminum, Garnet, Solid state electronics, Optics manufacturing, Neodymium

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Proceedings Article | 5 March 2008 Paper

Analysis of facet heating in semiconductor lasers

D. Wawer, T. Ochalski, K. Pierściński, M. Szymański, M. Bugajski, Ł. Piskorski, K. Gutowski, A. Kozłowska, A. Maląg

Proceedings Volume 7009, 70090C (2008) https://doi.org/10.1117/12.793319

KEYWORDS: Semiconductor lasers, Mirrors, Laser beam diagnostics, Temperature metrology, Near field, Gallium arsenide, Free space optics, Absorption, Luminescence, Raman spectroscopy

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Proceedings Article | 19 October 2006 Paper

Microthermographic investigations of aging processes in diode lasers

Anna Kozlowska, Jens Tomm, Andrzej Maląg

Proceedings Volume 6368, 63680B (2006) https://doi.org/10.1117/12.685120

KEYWORDS: Semiconductor lasers, Thermography, Infrared imaging, Mid-IR, Laser processing, Luminescence, Cameras, Spectroscopes, Absorption, Fourier transforms

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Proceedings Article | 19 October 2006 Paper

Near-field spectroscopic analysis of the mode structure in high-power diode lasers based on a double barrier separate confinement heterostructure

Anna Kozlowska, Andrzej Maląg, Robert Pomraenke, Julien Renard, Christoph Lienau

Proceedings Volume 6368, 63680X (2006) https://doi.org/10.1117/12.685124

KEYWORDS: Semiconductor lasers, Heterojunctions, Near field optics, Near field, Waveguides, High power lasers, Quantum wells, Silicon, Spectroscopy, Absorption

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Proceedings Article | 25 October 2005 Paper

New characterization methods for semiconductor lasers

Jens Tomm, Fritz Weik, Anna Kozlowska, Mateusz Latoszek, Maciej Bugajski, Mariusz Zbroszczyk

Proceedings Volume 6013, 60130M (2005) https://doi.org/10.1117/12.631698

KEYWORDS: Thermography, Semiconductor lasers, Infrared imaging, Mid-IR, Infrared cameras, Luminescence, Temperature metrology, Cameras, High power lasers, Channel projecting optics

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Proceedings Article | 12 October 2005 Paper

Studies of the degradation mechanisms in high-power diode lasers using multi-channel micro-thermography

Anna Kozłowska, Jens Tomm, Piotr Wawrzyniak, Andrzej Maląg, Fritz Weik, Mateusz Latoszek

Proceedings Volume 5958, 59580X (2005) https://doi.org/10.1117/12.622677

KEYWORDS: Semiconductor lasers, Thermography, Infrared imaging, Luminescence, Signal detection, Cameras, Mid-IR, Infrared cameras, High power lasers, Infrared radiation

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Proceedings Article | 12 October 2005 Paper

Screening techniques for high power GaAsP/AlGaAs/GaAs semiconductor diode lasers

P. Wawrzyniak, A. Kozłlowska, J. Tomm, A. Maląg, F. Weik, M. Teodorczyk, M. Latoszek

Proceedings Volume 5958, 59582K (2005) https://doi.org/10.1117/12.622704

KEYWORDS: Semiconductor lasers, High power lasers, Reliability, Thermography, Cladding, Mirrors, Profiling, Quantum wells, Heterojunctions, Diodes

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Proceedings Article | 17 March 2005 Paper

Thermal properties of high-power diode lasers investigated by microthermography

Anna Kozlowska, Fritz Weik, Jens Tomm, Andrzej Malag, Mateusz Latoszek, Piotr Wawrzyniak, Marian Teodorczyk, Lech Dobrzanski, Mariusz Zbroszczyk, Maciej Bugajski

Proceedings Volume 5711, (2005) https://doi.org/10.1117/12.588957

KEYWORDS: Semiconductor lasers, Thermography, Temperature metrology, Heatsinks, Spatial resolution, High power lasers, Micro raman spectroscopy, Data modeling, Finite element methods, Thermal modeling

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Proceedings Article | 10 November 2003 Paper

Far-field emission characteristics of high-power laser diodes

Anna Kozlowska, Andrzej Malag

Proceedings Volume 5120, (2003) https://doi.org/10.1117/12.515429

KEYWORDS: Semiconductor lasers, High power lasers, Diodes, Waveguides, Heterojunctions, Near field optics, CCD cameras, Optical filters, Cameras, Laser systems engineering

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Proceedings Article | 4 October 2000 Paper

Optimization issues of AlGaAs/GaAs QW-SCH lasers intended for 808-nm range

Andrzej Malag, Bohdan Mroziewicz, Anna Kozlowska, Wlodzimierz Strupinski, Lech Dobrzanski, Marian Teodorczyk, Sylwia Wrobel, Malgorzata Mozdzonek

Proceedings Volume 4237, (2000) https://doi.org/10.1117/12.402862

KEYWORDS: Heterojunctions, Semiconductor lasers, Quantum wells, Aluminum, Laser applications, Laser systems engineering, Diodes, Manufacturing, Laser damage threshold

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Proceedings Article | 18 September 1996 Paper

Remote control in-plane displacement measurement system

Anna Kozlowska, Malgorzata Kujawinska, Christophe Gorecki

Proceedings Volume 2782, (1996) https://doi.org/10.1117/12.250750

KEYWORDS: Control systems, Interferometers, Fiber optics, Optoelectronics, Semiconductor lasers

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Proceedings Article | 1 September 1996 Paper

Fringe design in automated fiber-optic grating interferometer

Anna Kozłowska

Proceedings Volume 2778, 2778F2 (1996) https://doi.org/10.1117/12.2316231

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Proceedings Article | 17 July 1996 Paper

Influence of the spectral properties of a wavelength-modulated laser diode on the resulting interferogram

Anna Kozlowska, Christophe Gorecki

Proceedings Volume 2860, (1996) https://doi.org/10.1117/12.276311

KEYWORDS: Semiconductor lasers, Diodes, Modulation, Visibility, Interferometry, Light sources, Diffraction gratings, Visualization, Fiber optics, Semiconductors

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Proceedings Article | 30 November 1994 Paper

Fiber optic grating interferometer for in-plane displacement measurement

Anna Kozlowska

Proceedings Volume 2341, (1994) https://doi.org/10.1117/12.195533

KEYWORDS: Phase shift keying, Interferometers, Fiber optics, Fringe analysis, Diffraction gratings, Interferometry, Semiconductor lasers, Modulation, Sensors, Optical components

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Showing 5 of 16 publications

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