Prof. Tomasz G. Czyszanowski Profile

Prof. Tomasz G. Czyszanowski

Professor at Lodz Univ of Technology

SPIE Involvement:

Conference Program Committee | Author

Publications (41)

PROCEEDINGS ARTICLE | February 23, 2018

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

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

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

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PROCEEDINGS ARTICLE | February 23, 2018

Optical simulations of blue and green semipolar InGaN/GaN lasers

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

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

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PROCEEDINGS ARTICLE | February 19, 2018

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

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

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

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PROCEEDINGS ARTICLE | February 19, 2018

Simplicity VCSELs

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

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

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PROCEEDINGS ARTICLE | February 19, 2018

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

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

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

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PROCEEDINGS ARTICLE | February 19, 2018

The influence of the VCSEL design on its electrical modulation properties

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

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

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SPIE Journal Paper | April 25, 2017

Al<sub>0.45</sub>Ga<sub>0.55</sub>As<inline-formula> <mml:math display="inline" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mo stretchy="false">/</mml:mo> <mml:mi>GaAs</mml:mi> </mml:mrow> </mml:math> </inline-formula>-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 | February 25, 2017

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

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

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

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PROCEEDINGS ARTICLE | February 20, 2017

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

Proc. SPIE. 10113, High Contrast Metastructures VI

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

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PROCEEDINGS ARTICLE | February 20, 2017

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

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

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

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PROCEEDINGS ARTICLE | February 20, 2017

Monolithic reflector for infrared radiation

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

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

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PROCEEDINGS ARTICLE | January 27, 2017

High contrast grating VCSELs for sensing applications

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

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

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PROCEEDINGS ARTICLE | April 28, 2016

Optimal parameters of monolithic high-index contrast grating VCSELs

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

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

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PROCEEDINGS ARTICLE | April 28, 2016

Mixed transverse modes in coupled-cavity VCSELs

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

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

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PROCEEDINGS ARTICLE | March 15, 2016

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

Proc. SPIE. 9757, High Contrast Metastructures V

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

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PROCEEDINGS ARTICLE | March 10, 2016

Single-mode enhancement in coupled-cavity quantum cascade lasers

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

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

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PROCEEDINGS ARTICLE | March 4, 2016

Monolithic subwavelength high refractive-index-contrast grating VCSELs

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

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

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PROCEEDINGS ARTICLE | March 4, 2015

Double high refractive-index contrast grating VCSEL

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

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

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PROCEEDINGS ARTICLE | March 4, 2015

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

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

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

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PROCEEDINGS ARTICLE | March 4, 2015

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

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

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

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PROCEEDINGS ARTICLE | February 27, 2015

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

Proc. SPIE. 9372, High Contrast Metastructures IV

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

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PROCEEDINGS ARTICLE | May 9, 2014

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

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

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

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PROCEEDINGS ARTICLE | May 2, 2014

Coupled-cavity VCSELs: numerical analysis of physical phenomena

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

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

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PROCEEDINGS ARTICLE | May 2, 2014

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

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

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

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PROCEEDINGS ARTICLE | March 3, 2014

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

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

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

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PROCEEDINGS ARTICLE | February 27, 2014

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

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

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PROCEEDINGS ARTICLE | February 27, 2014

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

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

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

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PROCEEDINGS ARTICLE | February 19, 2014

GaAs/AlOx high contrast gratings for 980nm VCSELs

Proc. SPIE. 8995, High Contrast Metastructures III

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

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PROCEEDINGS ARTICLE | March 13, 2013

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

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

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

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PROCEEDINGS ARTICLE | March 13, 2013

Numerical analysis of photonic-crystal VCSELs

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

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

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PROCEEDINGS ARTICLE | March 4, 2013

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

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

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

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PROCEEDINGS ARTICLE | May 15, 2012

Three-dimensional simulation of 1300-nm AlGaInAs VCSEL arrays

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

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

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PROCEEDINGS ARTICLE | May 15, 2012

Simulation of 1550-nm diamond VECSEL with high contrast grating

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

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

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PROCEEDINGS ARTICLE | February 28, 2012

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

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

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

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PROCEEDINGS ARTICLE | February 11, 2011

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

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

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

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PROCEEDINGS ARTICLE | April 27, 2010

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

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

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

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PROCEEDINGS ARTICLE | April 21, 2006

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

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

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

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PROCEEDINGS ARTICLE | April 18, 2006

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

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

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

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PROCEEDINGS ARTICLE | October 22, 2003

Single-photon devices in quantum cryptography

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

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

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PROCEEDINGS ARTICLE | October 22, 2003

Simulation of threshold operation of GaInNAs diode lasers

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

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

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PROCEEDINGS ARTICLE | October 22, 2003

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

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

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

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Showing 5 of 41 publications

Conference Committee Involvement (1)

Semiconductor Lasers and Laser Dynamics

23 April 2018 | Strasbourg, France

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