Prof. Tomasz G. Czyszanowski Profile

Prof. Tomasz G. Czyszanowski

Professor at Lodz Univ of Technology

SPIE Involvement:

Conference Program Committee | Author

Publications (49)

Proceedings Article | 11 April 2019

Monolithic high-contrast gratings as highly reflective mirrors: optimization and fabrication

Magdalena Marciniak, Marcin Gębski, James Lott, Tomasz Czyszanowski

Proc. SPIE. 10928, High Contrast Metastructures VIII

KEYWORDS: Mirrors, Vertical cavity surface emitting lasers, Reflectivity, Refractive index, Electron beam lithography

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Proceedings Article | 13 March 2019

Quantum-cascade vertical-cavity surface-emitting laser (Conference Presentation)

Tomasz Czyszanowski, Sandra Grzempa, Wlodzimierz Nakwaski

Proc. SPIE. 10939, Novel In-Plane Semiconductor Lasers XVIII

KEYWORDS: Vertical cavity surface emitting lasers, 3D modeling, Infrared detectors, Infrared radiation, Light sources, Gases, Free space optical communications, Laser applications, Laser damage threshold, Modulation

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Proceedings Article | 8 March 2019

Control of transverse modes and thermal stability of vertical-cavity surface-emitting lasers incorporating monolithic high-contrast grating mirrors (Conference Presentation)

Marcin Gebski, Michal Wasiak, Magdalena Marciniak, Maciej Dems, James Lott, Tomasz Czyszanowski

Proc. SPIE. 10928, High Contrast Metastructures VIII

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Refractive index, Gallium nitride, Gallium arsenide, Manufacturing, Indium, Microelectromechanical systems, Reflectivity, Oxides

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Proceedings Article | 8 March 2019

AlGaAs/GaAs terahertz quantum cascade lasers with copper waveguides (Conference Presentation)

Anna Szerling, Kamil Kosiel, Piotr Prokaryn, Renata Kruszka, Jacek Ratajczak, Krystyna Golaszewska-Malec, Maciej Sakowicz, Zbig Wasilewski, Michał Szymański, Maciej Kuc, Tomasz Czyszanowski, Mehtap Özdemir Köklü, Gülnur Aygün, Lütfi Özyüzer, Norbert Pałka

Proc. SPIE. 10926, Quantum Sensing and Nano Electronics and Photonics XVI

KEYWORDS: Quantum cascade lasers, Waveguides, Copper, Gold, Terahertz radiation, Cladding, Diffusion, Semiconductors, Semiconductor lasers, Laser induced damage

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Proceedings Article | 4 March 2019

Electrically-injected VCSELs incorporating monolithic high-index contrast grating mirrors (Conference Presentation)

Marcin Gebski, Majid Riaziat, Martin Zorn, James Lott, Tomasz Czyszanowski

Proc. SPIE. 10938, Vertical-Cavity Surface-Emitting Lasers XXIII

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Gallium arsenide, LIDAR, Reflectivity, Ultraviolet radiation, Infrared radiation, Distributed Bragg reflectors, Free space, Facial recognition systems

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Proceedings Article | 4 March 2019

Long focal-length planar focusing reflectors based on high-contrast gratings

Paulina Komar, Marcin Gębski, Maciej Dems, Tomasz Czyszanowski, Michal Wasiak

Proc. SPIE. 10928, High Contrast Metastructures VIII

KEYWORDS: Mirrors, Polarization, Refractive index, Gallium arsenide, Reflectors, Cladding, Solids, Optical simulations

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Proceedings Article | 4 March 2019

Designing principles of quantum-cascade vertical-cavity surface-emitting lasers (Conference Presentation)

Sandra Grzempa, Wlodzimierz Nakwaski, Tomasz Czyszanowski

Proc. SPIE. 10938, Vertical-Cavity Surface-Emitting Lasers XXIII

KEYWORDS: Vertical cavity surface emitting lasers, Laser development, Quantum cascade lasers, Laser damage threshold, Photons, Modulation, Phase shift keying, Infrared radiation, Structural design, Numerical analysis

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Proceedings Article | 4 December 2018

New structure of semiconductor lasers: quantum-cascade vertical-cavity surface-emitting laser (QC VCSEL)

Włodzimierz Nakwaski, Sandra Grzempa, Maciej Dems, Tomasz Czyszanowski

Proc. SPIE. 10974, Laser Technology 2018: Progress and Applications of Lasers

KEYWORDS: Vertical cavity surface emitting lasers, Semiconductor lasers, Quantum cascade lasers, Mirrors, Manufacturing, Quantum wells, Polarization, Semiconductors, Photons, Laser vision correction

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Proceedings Article | 23 February 2018

Optical simulations of blue and green semipolar InGaN/GaN lasers

Maciej Kuc, Łukasz Piskorski, Adam Sokół, Maciej Dems, Michał Wasiak, Robert Sarzała, Tomasz Czyszanowski

Proc. SPIE. 10532, Gallium Nitride Materials and Devices XIII

KEYWORDS: Gallium nitride, Refractive index, Aluminum, Plasmonics, Dielectric polarization, Optical simulations, Cladding, Waveguides, Absorption, Active optics

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Proceedings Article | 23 February 2018

Metalized monolithic high-contrast grating as a mirror for GaN-based VCSELs

Robert Sarzała, Adam Sokół, Łukasz Piskorski, Maciej Kuc, Patrycja Śpiewak, Magdalena Maciniak, Marcin Gębski, Michał Wasiak, Tomasz Czyszanowski

Proc. SPIE. 10532, Gallium Nitride Materials and Devices XIII

KEYWORDS: Vertical cavity surface emitting lasers, Gallium nitride, Mirrors, Reflectivity, Refractive index, Continuous wave operation, Dielectrics, Semiconductors

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Proceedings Article | 19 February 2018

Quantum-cascade vertical-cavity surface-emitting laser integrated with monolithic high-contrast grating

Tomasz Czyszanowski, Sandra Grzempa, Maciej Dems, Włodzimierz Nakwaski

Proc. SPIE. 10552, Vertical-Cavity Surface-Emitting Lasers XXII

KEYWORDS: Vertical cavity surface emitting lasers, Quantum cascade lasers, Diffraction gratings, Gallium arsenide

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Proceedings Article | 19 February 2018

The influence of the VCSEL design on its electrical modulation properties

Paulina Komar, Patrycja Śpiewak, Marcin Gębski, Ricardo Rosales, Luca Sulmoni, Magdalena Marciniak, Tomasz Czyszanowski, James Lott, Michał Wasiak

Proc. SPIE. 10552, Vertical-Cavity Surface-Emitting Lasers XXII

KEYWORDS: Vertical cavity surface emitting lasers, Modulation, Oxides, Oxidation, Capacitance, Resistance, Eye, Picosecond phenomena, Solid state physics, Semiconductor lasers

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Proceedings Article | 19 February 2018

The vertical-cavity surface-emitting laser incorporating a high contrast grating mirror as a sensing device

Magdalena Marciniak, Marcin Gębski, Łukasz Piskorski, Maciej Dems, M. Wasiak, Krassimir Panajotov, James Lott, Tomasz Czyszanowski

Proc. SPIE. 10552, Vertical-Cavity Surface-Emitting Lasers XXII

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Optical sensing, Sensing systems, Semiconductor lasers, Optical components, Sensors, Absorption, Refractive index, Optical design

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Proceedings Article | 19 February 2018

Simplicity VCSELs

Nasibeh Haghighi, Ricardo Rosales, Gunter Larisch, Marcin Gębski, Leszek Frasunkiewicz, Tomasz Czyszanowski, James Lott

Proc. SPIE. 10552, Vertical-Cavity Surface-Emitting Lasers XXII

KEYWORDS: Vertical cavity surface emitting lasers, Semiconducting wafers, Modulation, Quantum efficiency, External quantum efficiency, Quantum wells

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SPIE Journal Paper | 25 April 2017

Al_0.45Ga_0.55As/GaAs-based single-mode distributed-feedback quantum-cascade lasers with surface gratings

Anna Szerling, Renata Kruszka, Kamil Kosiel, Marek Wzorek, Krystyna Gołaszewska, Artur Trajnerowicz, Piotr Karbownik, Maciej Kuc, Tomasz Czyszanowski, Michał Walczakowski, Norbert Pałka

JNP Vol. 11 Issue 02

KEYWORDS: Quantum cascade lasers, Gallium arsenide, Etching, Gallium, Reactive ion etching, Aluminum, Argon, Fiber Bragg gratings, Photoresist materials, Waveguides

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Proceedings Article | 25 February 2017

Semiconductor-metal subwavelength grating VCSELs: new concept of emission mirror enabling vertical current injection

Tomasz Czyszanowski, Marcin Gębski, Maciej Dems, Krassimir Panajotov

Proc. SPIE. 10122, Vertical-Cavity Surface-Emitting Lasers XXI

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Plasmonics, Numerical simulations, Optoelectronic devices, Integrated optics, Reflectivity, Gold, Semiconductors, Gallium arsenide, Metals, Polarization, Quantum wells

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Proceedings Article | 20 February 2017

Al0.45Ga0.55As/GaAs-based single-mode distributed-feedback quantum-cascade lasers with surface gratings

Anna Szerling, Renata Kruszka, Kamil Kosiel, Marek Wzorek, Krystyna Gołaszewska, Artur Trajnerowicz, Piotr Karbownik, Maciej Kuc, Tomasz Czyszanowski, Michał Walczakowski, Norbert Palka

Proc. SPIE. 10123, Novel In-Plane Semiconductor Lasers XVI

KEYWORDS: Quantum cascade lasers, Waveguides, Gold, Plasma etching, Mid-IR, Cladding, Waveguide lasers, Deep ultraviolet, Optical lithography, Etching, Gallium arsenide, Reactive ion etching, Fiber Bragg gratings, Silicon, Photoresist materials, Argon

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Proceedings Article | 20 February 2017

Monolithic reflector for infrared radiation

Tomasz Czyszanowski, Sandra Grzempa, Maciej Dems, Włodzimierz Nakwaski

Proc. SPIE. 10123, Novel In-Plane Semiconductor Lasers XVI

KEYWORDS: Infrared radiation, Reflectors, Semiconductor lasers, Current controlled current source, Semiconductors, Reflectivity, Distributed Bragg reflectors, Long wavelength infrared

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Proceedings Article | 20 February 2017

Optimization of VCSELs incorporating monolithic subwavelength high-refractive-index contrast surface grating mirrors

Marcin Gębski, Magdalena Marciniak, Maciej Dems, Tomasz Czyszanowski, James Lott

Proc. SPIE. 10113, High Contrast Metastructures VI

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Refractive index, Computer simulations, Active optics, Semiconductor lasers, Distributed Bragg reflectors, Reflectivity, Polarization, Manufacturing, Metals, Optical design, Resistance, Gold, Oxides, Gallium arsenide

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Proceedings Article | 27 January 2017

High contrast grating VCSELs for sensing applications

Magdalena Marciniak, Marcin Gębski, Maciej Dems, Krassimir Panajotov, Tomasz Czyszanowski

Proc. SPIE. 10111, Quantum Sensing and Nano Electronics and Photonics XIV

KEYWORDS: Vertical cavity surface emitting lasers, Refractive index, Mirrors, Absorption, Reflectivity, Polarization, Cladding, Solids, Einsteinium, Photonics

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Proceedings Article | 28 April 2016

Mixed transverse modes in coupled-cavity VCSELs

Leszek Frasunkiewicz, Tomasz Czyszanowski, Kent Choquette, Krassimir Panajotov

Proc. SPIE. 9892, Semiconductor Lasers and Laser Dynamics VII

KEYWORDS: Oxides, Modeling and simulation, Oxidation, Vertical cavity surface emitting lasers, Apertures, Distributed Bragg reflectors, Optical simulations, Gallium arsenide, Thermal effects, Quantum wells, Lasers, Laser damage threshold, Absorbance

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Proceedings Article | 28 April 2016

Optimal parameters of monolithic high-index contrast grating VCSELs

Magdalena Marciniak, Marcin Gebski, Maciej Dems, Tomasz Czyszanowski

Proc. SPIE. 9892, Semiconductor Lasers and Laser Dynamics VII

KEYWORDS: Reflectivity, Vertical cavity surface emitting lasers, Mirrors, Diffraction gratings, Polarization, Semiconductor materials, Optoelectronic devices, Semiconducting wafers

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Proceedings Article | 15 March 2016

Multi-parameter optimization of monolithic high-index contrast grating reflectors

Magdalena Marciniak, Marcin Gebski, Maciej Dems, Michał Wasiak, Tomasz Czyszanowski

Proc. SPIE. 9757, High Contrast Metastructures V

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, 3D modeling, Numerical simulations, Optoelectronic devices, Numerical analysis, Reflectivity, Etching, Semiconducting wafers

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Proceedings Article | 10 March 2016

Single-mode enhancement in coupled-cavity quantum cascade lasers

M. Kuc, R. Sarzała, T. Czyszanowski, M. Bugajski

Proc. SPIE. 9767, Novel In-Plane Semiconductor Lasers XV

KEYWORDS: Quantum cascade lasers, Numerical analysis, Laser cutting, 3D modeling, Numerical simulations, Physical phenomena, Thermal modeling, Geometrical optics, Finite element methods, Waveguides, Refractive index

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Proceedings Article | 4 March 2016

Monolithic subwavelength high refractive-index-contrast grating VCSELs

Marcin Gębski, Maciej Dems, James Lott, Tomasz Czyszanowski

Proc. SPIE. 9766, Vertical-Cavity Surface-Emitting Lasers XX

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Laser resonators, Distributed Bragg reflectors, Numerical simulations, Semiconductors, Photonic crystals, Light sources, Active optics, Reflectivity, Oxides, Gallium arsenide, Refractive index, Etching, Optical design, Optical resonators

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Proceedings Article | 4 March 2015

Single and double oxidations in a 980-nm VCSEL: impact on certain electrical and optical properties

Patrycja Śpiewak, Tomasz Czyszanowski, Jarosław Walczak, Robert Sarzała, Philip Moser, Dieter Bimberg, James Lott, Michał Wasiak

Proc. SPIE. 9381, Vertical-Cavity Surface-Emitting Lasers XIX

KEYWORDS: Oxides, Vertical cavity surface emitting lasers, Electroluminescent displays, Capacitance, 3D modeling, Resistance, Optical properties, Active optics, Modulation, Oxidation

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Proceedings Article | 4 March 2015

Double high refractive-index contrast grating VCSEL

Marcin Gębski, Maciej Dems, Michał Wasiak, Robert Sarzała, J. Lott, Tomasz Czyszanowski

Proc. SPIE. 9381, Vertical-Cavity Surface-Emitting Lasers XIX

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Refractive index, 3D modeling, Oxides, Reflectivity, Optical resonators, Gallium arsenide, Quantum wells, Semiconductor lasers

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Proceedings Article | 4 March 2015

VCSEL modeling with self-consistent models: From simple approximations to comprehensive numerical analysis

Maciej Dems, Piotr Beling, Marcin Gębski, Lukasz Piskorski, Jarosław Walczak, Maciej Kuc, Leszek Frasunkiewicz, Michał Wasiak, Robert Sarzała, Tomasz Czyszanowski

Proc. SPIE. 9381, Vertical-Cavity Surface-Emitting Lasers XIX

KEYWORDS: Vertical cavity surface emitting lasers, Computer simulations, Gallium arsenide, Optical simulations, Numerical analysis, Oxides, Mirrors, Physical phenomena, Semiconductor lasers, Laser damage threshold

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Proceedings Article | 27 February 2015

High-contrast grating reflectors for 980 nm vertical-cavity surface-emitting lasers

M. Gebski, O. Kuzior, M. Wasiak, A. Szerling, A. Wójcik-Jedlińska, N. Pałka, M. Dems, Y. Xie, Z. Xu, Q. Wang, D. Zhang, T. Czyszanowski

Proc. SPIE. 9372, High Contrast Metastructures IV

KEYWORDS: Reflectivity, Refractive index, Vertical cavity surface emitting lasers, Gallium arsenide, Reflectors, Polarization, Mirrors, Tolerancing, Solids, Interfaces

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Proceedings Article | 9 May 2014

Photonic heterostructure High Contrast Grating as a novel polarization control and light confinement system in HCG VCSEL

M. Gebski, M. Dems, J. Chen, W. Qijie, Z. Dao Hua, T. Czyszanowski

Proc. SPIE. 9134, Semiconductor Lasers and Laser Dynamics VI

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Refractive index, Heterojunctions, Reflectivity, Polarization control, Photon polarization, Resonators, Etching, Interfaces

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Proceedings Article | 2 May 2014

Comparison of spatial anti-guided mechanism in single emitter VCSELs and VCSEL arrays

Tomasz Czyszanowski, Maciej Dems, Robert Sarzala, Krassimir Panajotov, Elyahou Kapon

Proc. SPIE. 9134, Semiconductor Lasers and Laser Dynamics VI

KEYWORDS: Vertical cavity surface emitting lasers, Refractive index, 3D modeling, Thermal modeling, Quantum wells, Interfaces, Optical lithography, Geometrical optics, Instrument modeling, Physical phenomena

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Proceedings Article | 2 May 2014

Coupled-cavity VCSELs: numerical analysis of physical phenomena

Leszek Frasunkiewicz, Maciej Dems, Robert Sarzała, Kent Choquette, Krassimir Panajotov, Tomasz Czyszanowski

Proc. SPIE. 9134, Semiconductor Lasers and Laser Dynamics VI

KEYWORDS: Vertical cavity surface emitting lasers, Physical phenomena, 3D modeling, Calibration, Numerical analysis, Thermal modeling, Semiconductor lasers, Instrument modeling, Gallium arsenide, Finite element methods

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Proceedings Article | 3 March 2014

Coaxial tunnel junctions: a novel approach to reduce the current crowding effect in electrically-pumped VECSELs

J. Walczak, M. Wasiak, R. Sarzala, A. Sirbu, E. Kapon, T. Czyszanowski

Proc. SPIE. 8966, Vertical External Cavity Surface Emitting Lasers (VECSELs) IV

KEYWORDS: Instrument modeling, Quantum wells, 3D modeling, Output couplers, Gallium arsenide, Thermal modeling, Diffusion, Calibration, Vertical external cavity surface emitting lasers, Copper

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Proceedings Article | 27 February 2014

Spatial mode discrimination in anti-guided arrays of long-wavelength VCSELs

Tomasz Czyszanowski, Maciej Dems, Robert Sarzała, Vladimir Iakovlev, Nicolas Volet, Eli Kapon

Proc. SPIE. 9001, Vertical-Cavity Surface-Emitting Lasers XVIII

KEYWORDS: Vertical cavity surface emitting lasers, 3D modeling, Refractive index, Thermal modeling, Quantum wells, Interfaces, Geometrical optics, Instrument modeling, Optical lithography, Physical phenomena

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Proceedings Article | 27 February 2014

Energy efficiency, bit rate, and modal properties of 980 nm VCSELs for very-short-reach optical interconnects

Hui Li, Philip Moser, Philip Wolf, Gunter Larisch, Leszek Frasunkiewicz, Maciej Dems, Tomasz Czyszanowski, James Lott, Dieter Bimberg

Proc. SPIE. 9001, Vertical-Cavity Surface-Emitting Lasers XVIII

KEYWORDS: Vertical cavity surface emitting lasers, Oxides, Energy efficiency, Optical interconnects, Data transmission, Quantum wells, Temperature metrology, Gallium arsenide, Refractive index

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Proceedings Article | 19 February 2014

GaAs/AlOx high contrast gratings for 980nm VCSELs

M. Gebski, M. Dems, J. Chen, W. Qijie, Dao Hua Z., T. Czyszanowski

Proc. SPIE. 8995, High Contrast Metastructures III

KEYWORDS: Vertical cavity surface emitting lasers, Refractive index, Mirrors, Reflectivity, Heterojunctions, Information operations, Photonics, Gallium arsenide, Resonators, Etching

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Proceedings Article | 13 March 2013

Numerical analysis of photonic-crystal VCSELs

Tomasz Czyszanowski, Maciej Dems, Robert Sarzala, Krassimir Panajotov

Proc. SPIE. 8639, Vertical-Cavity Surface-Emitting Lasers XVII

KEYWORDS: Etching, Vertical cavity surface emitting lasers, Photonic crystals, 3D modeling, Waveguides, Quantum wells, Numerical analysis, Thermal effects, Diffusion, Reflectivity

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Proceedings Article | 13 March 2013

Improved single-mode emission characteristics of long-wavelength wafer-fused vertical-cavity surface-emitting lasers by intra-cavity patterning

Nicolas Volet, Tomasz Czyszanowski, Jarosław Walczak, Lukas Mutter, Benjamin Dwir, Zlatko Micković, Pascal Gallo, Vladimir Iakovlev, Alexei Sirbu, Andrei Caliman, Alexandru Mereuta, Elyahou Kapon

Proc. SPIE. 8639, Vertical-Cavity Surface-Emitting Lasers XVII

KEYWORDS: Vertical cavity surface emitting lasers, Wafer-level optics, Optical lithography, Interfaces, 3D modeling, Quantum wells, Optics manufacturing, Statistical analysis, Numerical simulations, Scanning electron microscopy

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Proceedings Article | 4 March 2013

Thin AlGaN cladding, blue-violet InGaN laser diode with plasmonic GaN substrate

Szymon Stańczyk, Tomasz Czyszanowski, Robert Kucharski, Anna Kafar, Tadeusz Suski, Łucja Marona, Greg Targowski, Michał Boćkowski, Piotr Perlin

Proc. SPIE. 8625, Gallium Nitride Materials and Devices VIII

KEYWORDS: Cladding, Gallium nitride, Semiconductor lasers, Plasmonics, Indium gallium nitride, Near field optics, Manufacturing, Semiconducting wafers, Waveguides, Doping

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Proceedings Article | 15 May 2012

Three-dimensional simulation of 1300-nm AlGaInAs VCSEL arrays

Tomasz Czyszanowski, Maciej Dems, Michal Wasiak, Robert Sarzala

Proc. SPIE. 8432, Semiconductor Lasers and Laser Dynamics V

KEYWORDS: 3D modeling, Vertical cavity surface emitting lasers, Thermal modeling, Geometrical optics, Instrument modeling, Quantum wells, Thermography, Interfaces, Physical phenomena, Finite element methods

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Proceedings Article | 15 May 2012

Simulation of 1550-nm diamond VECSEL with high contrast grating

Jaroslaw Walczak, Tomasz Czyszanowski, Maciej Dems, Robert Sarzala, Adam Sokol, Michal Wasiak, Vladimir Iakovlev

Proc. SPIE. 8432, Semiconductor Lasers and Laser Dynamics V

KEYWORDS: Diamond, 3D modeling, Quantum wells, Instrument modeling, Absorption, Reflectivity, Thermal modeling, Optical pumping, Copper, Silicon

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Proceedings Article | 28 February 2012

Highly doped GaN: a material for plasmonic claddings for blue/green InGaN laser diodes

Piotr Perlin, Tomasz Czyszanowski, Lucja Marona, Szymon Grzanka, Anna Kafar, Szymon Stanczyk, Tadek Suski, Mike Leszczyński, Michal Boćkowski, Grzegorz Muzioł, Maciej Kuc, Robert Sarzała

Proc. SPIE. 8262, Gallium Nitride Materials and Devices VII

KEYWORDS: Gallium nitride, Semiconductor lasers, Refractive index, Absorption, Cladding, Crystals, Plasmonics, Indium gallium nitride, Waveguides, Optical simulations

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Proceedings Article | 11 February 2011

High power optically pumped VECSELs emitting in 1310-nm and 1550-nm bands

A. Sirbu, A. Mereuta, A. Caliman, N. Volet, Q. Zhu, V. Iakovlev, J. Rautiainen, J. Lyytikainen, O. Okhotnikov, J. Walczak, M. Wasiak, T. Czyszanowski, E. Kapon

Proc. SPIE. 7919, Vertical External Cavity Surface Emitting Lasers (VECSELs)

KEYWORDS: Mirrors, Quantum wells, Diamond, Semiconducting wafers, Gallium arsenide, Optical pumping, Oxygen, Refractive index, Wafer-level optics

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Proceedings Article | 27 April 2010

Pulse-regime single-mode operation of antiwaveguide photonic-crystal 1300-nm VCSEL

Tomasz Czyszanowski, Robert Sarzala, Maciej Dems, Michal Wasiak, Wlodzimierz Nakwaski, Krassimir Panajotov

Proc. SPIE. 7720, Semiconductor Lasers and Laser Dynamics IV

KEYWORDS: Vertical cavity surface emitting lasers, 3D modeling, Quantum wells, Refractive index, Reflectivity, Pulsed laser operation, Systems modeling, Semiconductor lasers, Photonic crystals, Diffusion

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Proceedings Article | 21 April 2006

Full vectorial electromagnetic modeling of vertical-cavity surface-emitting diode lasers by the plane wave admittance method

Tomasz Czyszanowski, Maciej Dems, Hugo Thienpont, Krassimir Panajotov

Proc. SPIE. 6185, Micro-Optics, VCSELs, and Photonic Interconnects II: Fabrication, Packaging, and Integration

KEYWORDS: Vertical cavity surface emitting lasers, Cladding, Gallium arsenide, Oxides, 3D modeling, Quantum wells, Aluminum, Refractive index, Electromagnetism, Semiconductor lasers

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Proceedings Article | 18 April 2006

Plane-wave and cylindrical-wave admittance method for simulation of classical and photonic-crystal-based VCSELs

Maciej Dems, Tomasz Czyszanowski, Krassimir Panajotov

Proc. SPIE. 6182, Photonic Crystal Materials and Devices III (i.e. V)

KEYWORDS: Vertical cavity surface emitting lasers, Electromagnetism, Photonic crystals, Magnetism, Quantum wells, Gallium arsenide, Computer simulations, Maxwell's equations, Oxides, Oxidation

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Proceedings Article | 22 October 2003

Single-photon devices in quantum cryptography

Wlodzimierz Nakwaski, Robert Sarzala, M. Wasiak, T. Czyszanowski, Pawel Mackowiak

Proc. SPIE. 5136, Solid State Crystals 2002: Crystalline Materials for Optoelectronics

KEYWORDS: Photons, Electrons, Quantum cryptography, Single photon, Quantum dots, Quantum wells, Resonators, Quantum communications, Information security, Quantum information

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Proceedings Article | 22 October 2003

Simulation of threshold operation of GaInNAs diode lasers

Robert Sarzala, Pawel Mackowiak, M. Wasiak, T. Czyszanowski, Wlodzimierz Nakwaski

Proc. SPIE. 5136, Solid State Crystals 2002: Crystalline Materials for Optoelectronics

KEYWORDS: Vertical cavity surface emitting lasers, 3D modeling, Semiconductor lasers, Continuous wave operation, Optical simulations, Gallium arsenide, Absorption, Laser damage threshold, Resistance, Mirrors

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Proceedings Article | 22 October 2003

Design of possible structures of nitride vertical-cavity surface-emitting lasers

Pawel Mackowiak, T. Czyszanowski, Robert Sarzala, M. Wasiak, Wlodzimierz Nakwaski

Proc. SPIE. 5136, Solid State Crystals 2002: Crystalline Materials for Optoelectronics

KEYWORDS: Vertical cavity surface emitting lasers, Gallium nitride, Continuous wave operation, Quantum wells, 3D modeling, Active optics, Absorption, Thermal modeling, Resonators

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Showing 5 of 49 publications

Conference Committee Involvement (2)

Semiconductor Lasers and Laser Dynamics

29 March 2020 | Strasbourg, France

Semiconductor Lasers and Laser Dynamics

23 April 2018 | Strasbourg, France

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