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  • P. P. Michałowski, M. Gębski, P. Śpiewak, W. Kołkowski, I. Pasternak, W. Głowadzka, M. Wasiak, T. Czyszanowski, W. Strupiński, Artifact-free secondary ion mass spectrometry profiling of a full vertical cavity surface emitting laser structure, Measurement: Journal of the International Measurement Confederation 225, 114003, 2024
     10.1016/j.measurement.2023.114003 
  • M. Ekielski, W. Głowadzka, K. Bogdanowicz, M. Rygała, M. Mikulicz, P. Śpiewak, M. Kowalski, M. Gębski, M. Motyka, A. Szerling, T. Czyszanowski, Monolithic High Contrast Grating Integrated with Metal: Infrared Electrode with Exceptionally High Conductivity and Transmission, Adv. Funct. Mater., 2312392, 2023
     10.1002/adfm.202312392 
  • P. Śpiewak, M. Gębski, W. Strupiński, T. Czyszanowski, W. Kołkowski, I. Pasternak, R. Sarzała, W. Nakwaski, M. Wasiak, Determination of electrical and thermal parameters of vertical-cavity surface-emitting lasers, Metrol. Meas. Syst. 30(3), 519-529, 2023
     10.24425/mms.2023.146417 
  • E. Pruszyńska-Karbownik, D. Jandura, M. Dems, Ł. Zinkiewicz, A. Broda, M. Gębski, J. Muszalski, D. Pudis, J. Suffczyński, T. Czyszanowski, Concept of inverted refractive-index-contrast grating mirror and exemplary fabrication by 3D laser micro-printing, Nanophotonics 12(18), 3579–3588, 2023
     10.1515/nanoph-2023-0283 
  • M. Mikulicz, M. Rygała, T. Smołka, M. Janczak, M. Badura, A. Łozińska, A. Wolf, M. Emmerling, B. Ściana, S. Höfling, T. Czyszanowski, G. Sęk, M. Motyka, Enhancement of quantum cascade laser intersubband transitions via coupling to resonant discrete photonic modes of subwavelength gratings, Opt. Express 31(16), 26898, 2023
     10.1364/OE.496261 
  • A. Schade, A. Bader, T. Huber, S. Kuhn, T. Czyszanowski, A. Pfenning, M. Rygała, T. Smołka, M. Motyka, G. Sęk, F. Hartmann, S. Höfling, Monolithic high contrast grating on GaSb/AlAsSb based epitaxial structures for mid-infrared wavelength applications, Opt. Express 31(10), 16025, 2023
     10.1364/OE.487119 
  • M. Janczak, R. Sarzała, M. Dems, A. Kolek, M. Bugajski, W. Nakwaski, T. Czyszanowski, Threshold performance of pulse-operating quantum-cascade vertical-cavity surface-emitting lasers, Opt. Express 30(25), 45054, 2022
     10.1364/OE.474086 
  • E. Pruszyńska-Karbownik, M. Janczak, T. Czyszanowski, Extended bound states in the continuum in a one-dimensional grating implemented on a distributed Bragg reflector, Nanophotonics 11(1), 45-52, 2021
     10.1515/nanoph-2021-0478 
  • K.-B. Hong, T.-S. Chang, F. Hjort, N. Lindvall, W.-H. Hsieh, W.-H. Huang, P.-H. Tsai, T. Czyszanowski, Å. Haglund, T.-C. Lu, Monolithic high-index contrast grating mirror for a GaN-based vertical-cavity surface-emitting laser, Photonics Res. 9(11), 2214, 2021
     10.1364/PRJ.437911 
  • W. Głowadzka, M. Wasiak, T. Czyszanowski, True- and quasi-bound states in the continuum in one-dimensional gratings with broken up-down mirror symmetry, Nanophotonics 10(16), 3979-3993, 2021
     10.1515/nanoph-2021-0319 
  • M. Marciniak, T.-S. Chang, T.-C. Lu, F. Hjort, Å. Haglund, Ł. Marona, M. Gramala, P. Modrzyński, R. Kudrawiec, K. Sawicki, R. Bożek, W. Pacuski, J. Suffczyński, M. Gębski, A. Broda, J. Muszalski, J. A. Lott, T. Czyszanowski, Impact of Stripe Shape on the Reflectivity of Monolithic High Contrast Gratings, ACS Photonics 8(11), 3173-3184, 2021
     10.1021/acsphotonics.1c00850 
  • L. Y. M. Tobing, A. M. Soehartono, A. D. Mueller, T. Czyszanowski, K. Yong, W. Fan, D. H. Zhang, Interplays of Dipole and Charge‐Transfer‐Plasmon Modes in Capacitively and Conductively Coupled Dimer with High Aspect Ratio Nanogaps, Adv. Opt. Mater. 9(22), 2100748, 2021
     10.1002/adom.202100748 
  • L. Y. M. Tobing, M. Wasiak, D. H. Zhang, W. Fan, T. Czyszanowski, Nearly total optical transmission of linearly polarized light through transparent electrode composed of GaSb monolithic high-contrast grating integrated with gold, Nanophotonics 10(15), 3823-3830, 2021
     10.1515/nanoph-2021-0286 
  • A. Brejnak, M. Gębski, A. Sokół, M. Marciniak, M. Wasiak, J. Muszalski, J. A. Lott, I. Fischer, T. Czyszanowski, Boosting the output power of large-aperture lasers by breaking their circular symmetry, Optica 8(9), 1167, 2021
     10.1364/OPTICA.421753 
  • P. Komar, M. Gębski, J. A. Lott, T. Czyszanowski, M. Wasiak, Experimental Demonstration of Light Focusing Enabled by Monolithic High-Contrast Grating Mirrors, ACS Appl. Mater. Interfaces 13(21), 25533-25539, 2021
     10.1021/acsami.1c04871 
  • M. Gębski, P. Śpiewak, W. Kołkowski, I. Pasternak, W. Głowadzka, W. Nakwaski, R. Sarzała, M. Wasiak, T. Czyszanowski, W. Strupiński, First vertical-cavity surface-emitting laser made entirely in Poland, B. Pol. Acad. Sci-tech. 69, e137272, 2021
     10.24425/bpasts.2021.137272 
  • A. Sokół, T. Czyszanowski, Nearly perfect transmission of unpolarized infrared radiation through a one-dimensional metal grating embedded in a monolithic high-contrast grating, Opt. Express 28(26), 38857, 2020
     10.1364/OE.411112 
  • P. Komar, M. Gębski, T. Czyszanowski, M. Dems, M. Wasiak, Planar focusing reflectors based on monolithic high contrast gratings: design procedure and comparison with parabolic mirrors, Opt. Express 28(26), 38745, 2020
     10.1364/OE.404684 
  • Ł. Marona, P. Wiśniewski, M. Wzorek, J. Smalc-Koziorowska, S. Grzanka, A. Bojarska-Cieslinska, D. Schiavon, S. Stańczyk, A. Czerwiński, T. Czyszanowski, P. Perlin, Surface Photochemical Corrosion as a Mechanism for Fast Degradation of InGaN UV Laser Diodes, pp. 52089-52094, November 2020
     10.1021/acsami.0c11864 
  • M. Moczała-Dusanowska, Ł. Dusanowski, O. Iff, T. Huber, S. Kuhn, T. Czyszanowski, C. Schneider, S. Höfling, Strain-Tunable Single-Photon Source Based on a Circular Bragg Grating Cavity with Embedded Quantum Dots, ACS Photonics 7(12), 3474-3480, 2020
     10.1021/acsphotonics.0c01465 
  • D. Jandura, T. Czyszanowski, D. Pudis, M. Marciniak, M. Goraus, P. Urbancova, Polymer-based MHCG as selective mirror, Appl. Surf. Sci. 527, 146827, 2020
     10.1016/j.apsusc.2020.146827 
  • L. Frasunkiewicz, K. Panajotov, H. Thienpont, M. Dems, T. Czyszanowski, Transverse Mode Mixing in a Coupled-Cavity VCSEL, J. Lightwave Technol. 38(20), 5774-5782, 2020
     10.1109/JLT.2020.3004454 
  • H. Teisseyre, D. Jarosz, Ł. Marona, A. Bojarska, V. Ivanov, P. Perlin, T. Czyszanowski, Homoepitaxial ZnO/ZnMgO Laser Structures and Their Properties, Physica Status Solidi (A) Applications and Materials 218(1), 2000344, 2020
     10.1002/pssa.202000344 
  • T. Czyszanowski, A. Sokół, M. Dems, M. Wasiak, Transparent electrode employing deep–subwavelength monolithic high-contrast grating integrated with metal, Opt. Express 28(19), 28383, 2020
     10.1364/OE.400489 
  • M. Marciniak, A. Broda, M. Gębski, M. Dems, J. Muszalski, A. Czerwiński, J. Ratajczak, Ł. Marona, W. Nakwaski, J. A. Lott, T. Czyszanowski, Tuning of reflection spectrum of a monolithic high-contrast grating by variation of its spatial dimensions, Opt. Express 28(14), 20967, 2020
     10.1364/OE.396693 
  • T. Czyszanowski, M. Gębski, E. Pruszyńska-Karbownik, M. Wasiak, J. A. Lott, Monolithic high-contrast grating planar microcavities, Nanophotonics 9(4), 913-925, 2020
     10.1515/nanoph-2019-0520 
  • M. Kuc, Ł. Piskorski, M. Dems, M. Wasiak, A. Sokół, R. Sarzała, T. Czyszanowski, Numerical Investigation of the Impact of ITO, AlInN, Plasmonic GaN and Top Gold Metalization on Semipolar Green EELs, Materials 13(6), 1444, 2020
     10.3390/ma13061444 
  • E. Pruszyńska-Karbownik, M. Gębski, M. Marciniak, J. A. Lott, T. Czyszanowski, A simple and precise method for the threshold current determination in vertical-cavity surface-emitting lasers, Opt. Appl. 50(2), 281-288, 2020
     10.37190/oa200211 
  • M. Kuc, A. Sokół, Ł. Piskorski, M. Dems, M. Wasiak, R. Sarzała, T. Czyszanowski, ITO layer as an optical confinement for nitride edge-emitting lasers, B. Pol. Acad. Sci-tech. 68, 147-154, 2020
     10.24425/bpasts.2020.131834 
  • A. Sokół, R. Sarzała, T. Czyszanowski, Monolithic High Contrast Grating Nitride-Based VECSEL, IEEE J. Sel. Topics in Quantum Electron. 25(6), 1-8, 2019
     10.1109/JSTQE.2019.2949457 
  • R. Sarzała, Ł. Piskorski, T. Czyszanowski, M. Dems, Influence of Various Bottom DBR Designs on the Thermal Properties of Blue Semiconductor-Metal Subwavelength-Grating VCSELs, Materials 12(19), 3235, 2019
     10.3390/ma12193235 
  • M. Więckowska, M. Dems, T. Czyszanowski, Comparison of methods for simulation of the optical properties of VCSEls, pp. Vol 1219 No 38 (2017): Scientific Bulletin. Physics, April 2019
     10.34658/PHYSICS.2017.38.71-80 
  • M. Gębski, J. A. Lott, T. Czyszanowski, Electrically injected VCSEL with a composite DBR and MHCG reflector, Opt. Express 27(5), 7139, 2019
     10.1364/OE.27.007139 
  • K. Pierściński, M. Bugajski, T. Czyszanowski, A. Kolek, M. Wesołowski, M. Kuc, R. Sarzała, M. Dems, M. Płuska, D. Pierścińska, W. Strupiński, A. Czerwiński, Coupled-cavity AlInAs/InGaAs/InP quantum cascade lasers fabricated by focused ion beam processing, JPhys Photonics 1(1), 015001, 2018
     10.1088/2515-7647/aaeca9 
  • L. Frasunkiewicz, T. Czyszanowski, H. Thienpont, K. Panajotov, Electrically tunable VCSEL with intra-cavity liquid crystal: Design, optimization, and analysis of polarization- and mode-stability, Opt. Commun. 427, 271-277, 2018
     10.1016/j.optcom.2018.06.065 
  • M. Marciniak, Ł. Piskorski, M. Gębski, M. Dems, M. Wasiak, K. Panajotov, J. A. Lott, T. Czyszanowski, The Vertical-Cavity Surface-Emitting Laser as a Sensing Device, J. Lightwave Technol. 36(16), 3185-3192, 2018
     10.1109/JLT.2018.2834620 
  • M. Więckowska, T. Czyszanowski, G. Almuneau, M. Dems, Shaping vertical-cavity surface-emitting laser mode profiles with an antiresonant oxide island for improved single-mode emission, J. Opt. Soc. Am. B 35(9), 2259, 2018
     10.1364/JOSAB.35.002259 
  • R. Sarzała, M. Marciniak, T. Czyszanowski, Thermal properties of GaN-based semiconductor-metal subwavelength grating VCSELs and novel current injection scheme, J. Phys. D: Appl. Phys. 51(28), 285102, 2018
     10.1088/1361-6463/aac85a 
  • T. Czyszanowski, Quantum-Cascade Vertical-Cavity Surface-Emitting Laser, IEEE Photon. Technol. Lett. 30(4), 351-354, 2018
     10.1109/LPT.2018.2789847 
  • A. Szerling, R. Kruszka, K. Kosiel, M. Wzorek, K. Golaszewska, A. Trajnerowicz, P. Karbownik, M. Kuc, T. Czyszanowski, M. Walczakowski, N. Pałka, Al<sub>0.45</sub>Ga<sub>0.55</sub>As / GaAs -based single-mode distributed-feedback quantum-cascade lasers with surface gratings, J. Nanophotonics 11(2), 026004, 2017
     10.1117/1.JNP.11.026004 
  • T. Czyszanowski, M. Gębski, M. Dems, M. Wasiak, R. Sarzała, K. Panajotov, Subwavelength grating as both emission mirror and electrical contact for VCSELs in any material system, Sci. Rep. 7(1), 40348, 2017
     10.1038/srep40348 
  • L. Frasunkiewicz, T. Czyszanowski, H. Thienpont, K. Panajotov, Polarization- and Modal-Control in a Vertical-Cavity Surface-Emitting Laser With an External-Cavity Formed by a Liquid Crystal Overlay, J. Lightwave Technol. 34(23), 5437-5443, 2016
     10.1109/JLT.2016.2619178 
  • M. Marciniak, M. Gębski, A. Sokół, T. Wojtatowicz, M. Dems, R. Sarzała, T. Czyszanowski, Monolityczna siatka HCG jako zwierciadło w azotkowym laserze VCSEL, Elektronika : konstrukcje, technologie, zastosowania 2016(9), 35-38, 2016
  • M. Marciniak, M. Gębski, M. Dems, E. Haglund, A. Larsson, M. Riaziat, J. A. Lott, T. Czyszanowski, Optimal parameters of monolithic high-contrast grating mirrors, Opt. Lett. 41(15), 3495, 2016
     10.1364/OL.41.003495 
  • A. Szerling, K. Kosiel, M. Kozubal, M. Myśliwiec, R. Jakieła, M. Kuc, T. Czyszanowski, R. Kruszka, K. Pągowska, P. Karbownik, A. Barcz, E. Kamińska, A. Piotrowska, Proton implantation for the isolation of AlGaAs/GaAs quantum cascade lasers, Semicond. Sci. Technol. 31(7), 075010, 2016
     10.1088/0268-1242/31/7/075010 
  • D. Urbańczyk, A. Wójcik-Jedlińska, J. Muszalski, A. Łaszcz, M. Płuska, M. Gębski, T. Czyszanowski, A. Czerwiński, M. Bugajski, Optical examination of high contrast grating fabricated by focused-ion beam etching, Opt. Quant. Electron. 48(4), 267, 2016
     10.1007/s11082-016-0544-8 
  • M. Wasiak, P. Śpiewak, P. Moser, J. Walczak, R. Sarzała, T. Czyszanowski, J. A. Lott, Numerical model of capacitance in vertical-cavity surface-emitting lasers, J. Phys. D: Appl. Phys. 49(17), 175104, 2016
     10.1088/0022-3727/49/17/175104 
  • J. Walczak, R. Sarzała, M. Wasiak, W. Nakwaski, A. Sirbu, T. Czyszanowski, E. Kapon, Electrically Pumped Vertical-External-Cavity Surface-Emitting Lasers With Patterned Tunnel Junction for Single Transversal-Mode Emission, IEEE J. Sel. Topics in Quantum Electron. 21(6), 485-492, 2015
     10.1109/JSTQE.2015.2423614 
  • M. Kuc, R. Sarzała, T. Czyszanowski, M. Bugajski, Selekcja modowa w laserach kaskadowych ze sprzężonymi wnękami rezonansowymi, Prz. Elektrotechniczn. R. 91(9), 107-108, 2015
  • M. Gębski, M. Dems, M. Wasiak, J. A. Lott, T. Czyszanowski, Monolithic Subwavelength High-Index-Contrast Grating VCSEL, IEEE Photon. Technol. Lett. 27(18), 1953-1956, 2015
     10.1109/LPT.2015.2447932 
  • C. Belmonte, L. Frasunkiewicz, T. Czyszanowski, H. Thienpont, J. Beeckman, K. Neyts, K. Panajotov, Optimization of electrically tunable VCSEL with intracavity nematic liquid crystal, Opt. Express 23(12), 15706, 2015
     10.1364/OE.23.015706 
  • M. Gębski, M. Dems, A. Szerling, M. Motyka, Ł. Marona, R. Kruszka, D. Urbańczyk, M. Walczakowski, N. Pałka, A. Wójcik-Jedlińska, Q. J. Wang, D. H. Zhang, M. Bugajski, M. Wasiak, T. Czyszanowski, Monolithic high-index contrast grating: a material independent high-reflectance VCSEL mirror, Opt. Express 23(9), 11674, 2015
     10.1364/OE.23.011674 
  • R. Sarzała, T. Czyszanowski, W. Nakwaski, Effect of Relief Aperture on Single-Fundamental-Mode Emission of 1.3-μ m GaInNAs GaAs-Based VCSELs, IEEE J. Quantum. Electron. 50(11), 1-8, 2014
     10.1109/JQE.2014.2354744 
  • T. Czyszanowski, E. Kapon, N. Volet, J. Walczak, M. Dems, R. Sarzała, V. Iakovlev, A. Sirbu, A. Mereuta, A. Caliman, Numerical Analysis of Mode Discrimination by Intracavity Patterning in Long-Wavelength Wafer-Fused Vertical-Cavity Surface-Emitting Lasers, IEEE J. Quantum. Electron. 50(9), 1-9, 2014
     10.1109/JQE.2014.2331764 
  • M. Gębski, O. Kuzior, M. Dems, M. Wasiak, Y. Xie, Z. J. Xu, Q. J. Wang, D. H. Zhang, T. Czyszanowski, Transverse mode control in high-contrast grating VCSELs, Opt. Express 22(17), 20954, 2014
     10.1364/OE.22.020954 
  • J. . Chen, W. Fan, Q. J. Wang, M. Gębski, M. Dems, T. Czyszanowski, D. H. Zhang, OPTICAL GAIN AND ENERGY BAND STRUCTURE OF PHOTONIC CRYSTAL VCSELs WITH HIGH-INDEX-CONTRAST SUBWAVELENGTH GRATINGS, pp. 1440014, June 2014
     10.1142/s2251237314400140 
  • M. Gębski, M. Dems, J. . Chen, Q. J. Wang, D. H. Zhang, T. Czyszanowski, Optical Properties of GaAs/AlO&lt;formula formulatype="inline"&gt;&lt;tex Notation="TeX"&gt;x&lt;/tex&gt;&lt;/formula&gt; and Si/SiO &lt;formula formulatype="inline"&gt;&lt;tex Notation="TeX"&gt;x&lt;/tex&gt;&lt;/formula&gt; High Contrast Gratings Designed for 980-nm VCSELs, IEEE T. Nanotechnol. 13(3), 418-424, 2014
     10.1109/TNANO.2014.2304611 
  • T. Czyszanowski, N. Volet, J. Walczak, M. Dems, R. Sarzała, Intra-cavity patterning - new method of single mode emission enhancement, Photonics Letters of Poland 6(1), 26-28, 2014
     10.4302/plp.2014.1.10 
  • P. Perlin, S. Stańczyk, A. Kafar, A. Bojarska, Ł. Marona, R. Czernecki, G. Targowski, G. Muzioł, H. Turski, E. Grzanka, S. Grzanka, P. Wiśniewski, S. Najda, T. Czyszanowski, M. Leszczyński, C. Skierbiszewski, R. Kucharski, T. Suski, Nitride-based laser diodes and superluminescent diodes, Photonics Letters of Poland 6(1), 32-34, 2014
     10.4302/plp.2014.1.12 
  • T. Czyszanowski, S. Stańczyk, A. Kafar, P. Perlin, Optical optimization of InGaN/GaN edge-emitting lasers with reduced AlGaN cladding thickness, Jpn. J. Appl. Phys. 53(3), 032701, 2014
     10.7567/JJAP.53.032701 
  • V. Iakovlev, J. Walczak, M. Gębski, A. Sokół, M. Wasiak, P. Gallo, A. Sirbu, R. Sarzała, M. Dems, T. Czyszanowski, E. Kapon, Double-diamond high-contrast-gratings vertical external cavity surface emitting laser, J. Phys. D: Appl. Phys. 47(6), 065104, 2014
     10.1088/0022-3727/47/6/065104 
  • J. . Chen, W. Fan, Q. J. Wang, M. Gębski, M. Dems, T. Czyszanowski, D. H. Zhang, Optical Gain and Energy Band Structure of Photonic Crystal VCSELs with High-Index-Contrast Subwavelength Gratings, Journal of Molecular and Engineering Materials 02(02), 1440014, 2014
  • V. Iakovlev, J. Walczak, M. Gębski, A. Sokół, M. Wasiak, P. Gallo, A. Sirbu, R. Sarzała, M. Dems, T. Czyszanowski, E. Kapon, Double-diamond high-contrast-gratings vertical external cavity surface emitting laser, J. Phys. D: Appl. Phys. 47(6), 065104, 2014
  • M. Gębski, M. Dems, J. . Chen, Q. J. Wang, D. H. Zhang, T. Czyszanowski, The Influence of Imperfections and Absorption on the Performance of a GaAs/AlO _\rm x High-Contrast Grating for Monolithic Integration With 980 nm GaAs-Based VCSELs, J. Lightwave Technol. 31(23), 3853-3858, 2013
     10.1109/JLT.2013.2288337 
  • M. Żujewski, L. Frasunkiewicz, K. Choquette, T. Czyszanowski, H. Thienpont, K. Panajotov, Continuous Wave Threshold Characteristics of Coupled-Cavity VCSELs: Experiment and Model, J. Lightwave Technol. 31(23), 3726-3734, 2013
     10.1109/JLT.2013.2287093 
  • S. Stańczyk, T. Czyszanowski, A. Kafar, J. Goss, S. Grzanka, E. Grzanka, R. Czernecki, A. Bojarska, G. Targowski, M. Leszczyński, T. Suski, R. Kucharski, P. Perlin, Graded-index separate confinement heterostructure InGaN laser diodes, Appl. Phys. Lett. 103(26), 261107, 2013
     10.1063/1.4857695 
  • N. Volet, T. Czyszanowski, J. Walczak, L. Mutter, B. Dwir, Z. Mickovi\'c, P. Gallo, A. Caliman, A. Sirbu, A. Mereuta, V. Iakovlev, E. Kapon, Transverse mode discrimination in long-wavelength wafer-fused vertical-cavity surface-emitting lasers by intra-cavity patterning, Opt. Express 21(22), 26983–26989, 2013
  • N. Volet, T. Czyszanowski, J. Walczak, L. Mutter, B. Dwir, Z. Mickovic, P. Gallo, A. Caliman, A. Sirbu, A. Mereuta, V. Iakovlev, E. Kapon, Transverse mode discrimination in long-wavelength wafer-fused vertical-cavity surface-emitting lasers by intra-cavity patterning, Opt. Express 21(22), 26983, 2013
     10.1364/OE.21.026983 
  • T. Czyszanowski, M. Dems, R. Sarzała, K. Panajotov, K. Choquette, Photonic Crystal VCSELs: Detailed Comparison of Experimental and Theoretical Spectral Characteristics, IEEE J. Sel. Topics in Quantum Electron. 19(5), 1-8, 2013
     10.1109/JSTQE.2013.2247568 
  • T. Czyszanowski, R. Sarzała, M. Dems, J. Walczak, M. Wasiak, W. Nakwaski, V. Iakovlev, N. Volet, E. Kapon, Spatial-Mode Discrimination in Guided and Antiguided Arrays of Long-Wavelength VCSELs, IEEE J. Sel. Topics in Quantum Electron. 19(5), 1-10, 2013
     10.1109/JSTQE.2013.2251324 
  • L. Frasunkiewicz, T. Czyszanowski, M. Wasiak, M. Dems, R. Sarzała, W. Nakwaski, K. Panajotov, Optimization of Single-Mode Photonic-Crystal Results in Limited Improvement of Emitted Power and Unexpected Broad Range of Tuning, J. Lightwave Technol. 31(9), 1360-1366, 2013
     10.1109/JLT.2013.2247565 
  • S. Stańczyk, T. Czyszanowski, A. Kafar, R. Czernecki, G. Targowski, M. Leszczyński, T. Suski, R. Kucharski, P. Perlin, InGaN laser diodes with reduced AlGaN cladding thickness fabricated on GaN plasmonic substrate, Appl. Phys. Lett. 102(15), 151102, 2013
     10.1063/1.4801949 
  • J. Walczak, M. Wasiak, R. Sarzała, A. Sirbu, T. Czyszanowski, Optymalizacja poziomu domieszkowania podłoża InP w elektrycznie pompowanych laserach o emisji powierzchniowej z zewnętrzną wnęką rezonansową (E-VECSEL), Prz. Elektrotechniczn. 89(10/2013), 2013
  • T. Czyszanowski, R. Sarzała, M. Dems, J. Walczak, M. Wasiak, W. Nakwaski, V. Iakovlev, N. Volet, E. Kapon, Spatial-Mode Discrimination in Guided and Antiguided Arrays of Long-Wavelength VCSELs, IEEE J. Sel. Topics in Quantum Electron. 19(5), 2013
  • M. Gębski, M. Dems, J. . Chen, Q. J. Wang, D. H. Zhang, T. Czyszanowski, The Influence of Imperfections and Absorption on the Performance of a GaAs/AlOx High-Contrast Grating for Monolithic Integration With 980 nm GaAs-Based VCSELs, J. Lightwave Technol. 31(23), 3853-3858, 2013
  • R. Sarzała, T. Czyszanowski, M. Wasiak, M. Dems, Ł. Piskorski, W. Nakwaski, K. Panajotov, Numerical Self-Consistent Analysis of VCSELs, Advances in Optical Technologies 2012, 1-17, 2012
     10.1155/2012/689519 
  • A. Sirbu, N. Volet, A. Mereuta, J. Lyytikainen, J. Rautiainen, O. Okhotnikov, J. Walczak, M. Wasiak, T. Czyszanowski, A. Caliman, Q. Zhu, V. Iakovlev, E. Kapon, Wafer-Fused Optically Pumped VECSELs Emitting in the 1310-nm and 1550-nm Wavebands, Advances in Optical Technologies 2011, 1-8, 2011
     10.1155/2011/209093 
  • T. Czyszanowski, M. Dems, R. Sarzała, W. Nakwaski, K. Panajotov, Precise Lateral Mode Control in Photonic Crystal Vertical-Cavity Surface-Emitting Lasers, IEEE J. Quantum. Electron. 47(10), 1291-1296, 2011
     10.1109/JQE.2011.2159363 
  • R. Kruszka, M. Ekielski, K. Golaszewska, K. Korwin-Mikke, Z. Sidor, M. Wzorek, D. Pierścińska, R. Sarzała, T. Czyszanowski, A. Piotrowska, GaAs/AlGaAs photonic crystals for VCSEL-type semiconductor lasers, Opto-Electron. Rev. 19(1), 51-55, 2011
     10.2478/s11772-010-0068-x 
  • A. Sirbu, N. Volet, A. Mereuta, J. Lyytikainen, J. Rautiainen, O. Okhotnikov, J. Walczak, M. Wasiak, T. Czyszanowski, A. Caliman, Q. Zhu, V. Iakovlev, E. Kapon, Wafer-Fused Optically Pumped VECSELs Emitting in the 1310-nm and 1550-nm Wavebands, Advances in Optical Technologies 2011, 2011
  • Y. Ding, W. Fan, B. S. Ma, D. Xu, S. F. Yoon, S. Liang, L. J. Zhao, M. Wasiak, T. Czyszanowski, W. Nakwaski, Microphotoluminescence investigation of InAs quantum dot active region in 1.3 μm vertical cavity surface emitting laser structure, J. Appl. Phys. 108(7), 073111, 2010
     10.1063/1.3490236 
  • Y. Ding, W. Fan, B. S. Ma, D. Xu, S. F. Yoon, S. Liang, L. J. Zhao, M. Wasiak, T. Czyszanowski, W. Nakwaski, Microphotoluminescence investigation of InAs quantum dot active region in 1.3 μm vertical cavity surface emitting laser structure, J. Appl. Phys. 108, 073111-073111-5, 2010
  • T. Czyszanowski, Thermal properties and wavelength analysis of telecom oriented photonic-crystal VCSELs, IEE P. - Optoelectron. 18(1), 56-62, 2010
  • T. Czyszanowski, Thermal properties and wavelength analysis of telecom oriented photonic-crystal VCSELs, Opto-Electron. Rev. 18(1), 56-62, 2010
     10.2478/s11772-009-0022-y 
  • T. Czyszanowski, R. Sarzała, M. Dems, H. Thienpont, W. Nakwaski, K. Panajotov, Strong modes discrimination and low threshold in cw regime of 1300 nm AlInGaAs/InP VCSEL induced by photonic crystal, Physica Status Solidi (A) Applications and Materials 206(7), 1396-1403, 2009
     10.1002/pssa.200824499 
  • T. Czyszanowski, R. Sarzała, M. Dems, W. Nakwaski, H. Thienpont, K. Panajotov, Optimal photonic-crystal parameters assuring single-mode operation of 1300 nm AlInGaAs vertical-cavity surface-emitting laser, J. Appl. Phys. 105(9), 093102, 2009
     10.1063/1.3115449 
  • T. Czyszanowski, R. Sarzała, M. Dems, W. Nakwaski, H. Thienpont, K. Panajotov, Optimal Photonic-Crystal Parameters Assuring Single-Mode Operation of 1300nm AlInGaAs Vertical-Cavity Surface-Emitting Laser, J. Appl. Phys. 105, 093102, 2009
  • T. Czyszanowski, R. Sarzała, M. Dems, H. Thienpont, W. Nakwaski, K. Panajotov, Strong Modes Discrimination and Low Threshold in Cw Regime of 1300nm AlInGaAs/InP VCSEL Induced by Photonic Crystal, Phys. Stat. Sol. (a) 206, 1396-1403, 2009
  • M. Dems, T. Czyszanowski, H. Thienpont, K. Panajotov, Highly birefringent and dichroic photonic crystal VCSEL design, Opt. Commun. 281(11), 3149-3152, 2008
     10.1016/j.optcom.2008.01.060 
  • T. Czyszanowski, R. Sarzała, M. Dems, H. Thienpont, K. Panajotov, Threshold characteristics of bottom-emitting long wavelength VCSELs with photonic-crystal within the top mirror, Opt. Quant. Electron. 40(2-4), 149-154, 2008
     10.1007/s11082-008-9198-5 
  • T. Czyszanowski, M. Dems, H. Thienpont, K. Panajotov, Modal gain and confinement factors in top- and bottom-emitting photonic-crystal VCSEL, J. Phys. D: Appl. Phys. 41(8), 085102, 2008
     10.1088/0022-3727/41/8/085102 
  • M. Dems, T. Czyszanowski, H. Thienpont, K. Panajotov, Highly Birefringent and Dichroic Photonic-Crystal VCSEL Design, Opt. Commun. 281, 3149-3152, 2008
  • T. Czyszanowski, R. Sarzała, Ł. Piskorski, M. Dems, M. Wasiak, W. Nakwaski, K. Panajotov, Comparison of Usability of Oxide Apertures and Photonic Crystals Used to Create Radial Optical Confinements in 650-nm GaInP VCSELs, IEEE J. Quantum. Electron. 43(11), 1041-1047, 2007
     10.1109/JQE.2007.904492 
  • T. Czyszanowski, M. Wasiak, R. Sarzała, W. Nakwaski, Exactness of simplified scalar optical approaches in modelling a threshold operation of possible nitride vertical-cavity surface-emitting diode lasers, Physica Status Solidi (A) Applications and Materials 204(10), 3562-3573, 2007
     10.1002/pssa.200622559 
  • T. Czyszanowski, M. Dems, K. Panajotov, Optimal Parameters of Photonic-Crystal Vertical-Cavity Surface-Emitting Diode Lasers, J. Lightwave Technol. 25(9), 2331-2336, 2007
     10.1109/JLT.2007.901520 
  • T. Czyszanowski, W. Nakwaski, Comparison of Exactness of Scalar and Vectorial Optical Methods Used to Model a VCSEL Operation, IEEE J. Quantum. Electron. 43(5), 399-406, 2007
     10.1109/JQE.2006.894738 
  • T. Czyszanowski, M. Dems, K. Panajotov, Impact of the hole depth on the modal behaviour of long wavelength photonic crystal VCSELs, J. Phys. D: Appl. Phys. 40(9), 2732-2735, 2007
     10.1088/0022-3727/40/9/009 
  • M. Dems, T. Czyszanowski, K. Panajotov, Numerical analysis of high Q-factor photonic-crystal VCSELs with plane-wave admittance method, Opt. Quant. Electron. 39(4-6), 419-426, 2007
     10.1007/s11082-007-9090-8 
  • T. Czyszanowski, M. Dems, H. Thienpont, K. Panajotov, Modal behavior of photonic-crystal vertical-cavity surface-emitting diode laser analyzed with Plane Wave Admittance Method, Opt. Quant. Electron. 39(4-6), 427-433, 2007
     10.1007/s11082-007-9087-3 
  • T. Czyszanowski, W. Nakwaski, How exact are simplified scalar approaches to optical fields in oxide-confined stripe-geometry diode lasers?, Opto-Electron. Rev. 15(2), 88-97, 2007
     10.2478/s11772-007-0001-0 
  • T. Czyszanowski, M. Dems, K. Panajotov, Single mode condition and modes discrimination in photonic-crystal 1.3 μm AlInGaAs/InP VCSEL, Opt. Express 15(9), 5604, 2007
     10.1364/OE.15.005604 
  • T. Czyszanowski, M. Dems, H. Thienpont, K. Panajotov, Optimal radii of photonic crystal holes within DBR mirrors in long wavelength VCSEL, Opt. Express 15(3), 1301, 2007
     10.1364/OE.15.001301 
  • T. Czyszanowski, M. Dems, K. Panajotov, Impact of the Hole Depth on the Modal Behaviour of Long Wavelength Photonic Crystal VCSELs, J. Phys. D: Appl. Phys. 40, 2732-2735, 2007
  • T. Czyszanowski, M. Dems, K. Panajotov, Single Mode Condition and Modes Discrimination in Photonic-Crystal 1.3 μm AlInGaAs/InP VCSEL, Opt. Express 15, 5604-5609, 2007
  • T. Czyszanowski, M. Dems, K. Panajotov, Optimal Parameters of Photonic-Crystal Vertical-Cavity Surface-Emitting Diode Lasers, J. Lightwave Technol. 25, 2331-2336, 2007
  • T. Czyszanowski, R. Sarzała, Ł. Piskorski, M. Dems, M. Wasiak, W. Nakwaski, K. Panajotov, Comparison of Usability of Oxide Apertures and Photonic Crystals Used To Create Radial Optical Confinements in 650-nm GaInP VCSELs, IEEE J. Quantum. Electron. 43, 1041-1047, 2007
  • T. Czyszanowski, M. Dems, K. Panajotov, Optimal parameters of photonic-crystal vertical-cavity surface-emitting diode lasers., J. Lightwave Technol. 25 No. 9, 2331-2335, 2007
  • T. Czyszanowski, W. Nakwaski, Scalar and vectorial approaches to cavity modes of the GaAs-based 1.3-μm oxide-confined edge emitting diode laser., Opt. Appl. 37 No. 3, 209-218, 2007
  • T. Czyszanowski, M. Wasiak, R. Sarzała, W. Nakwaski, Exactness of simplified scalar optical approaches in modelling a threshold operation of possible nitride vertical-cavity surface-emitting diode lasers., Physica Status Solidi (A) Applications and Materials 204 No. 10, 3562-3573, 2007
  • T. Czyszanowski, W. Nakwaski, Comparison of exactness of scalar and vectorial optical methods used to model a VCSEL operation., IEEE J. Quantum. Electron. 43 No. 5, 399-406, 2007
  • T. Czyszanowski, W. Nakwaski, How exact are simplified scalar approaches to optical fields in oxide-confined stripe-geometry diode lasers?, Opto-Electron. Rev. 15 (2), 88-97, 2007
  • T. Czyszanowski, W. Nakwaski, Validity of Scalar Approaches to Radiation Modes of the GaAs-Based 1.3-μm Diode Lasers Designed for the Optical–Fibre Communication, Opt. Quant. Electron. 38(4-6), 349-360, 2006
     10.1007/s11082-006-0033-6 
  • T. Czyszanowski, W. Nakwaski, Usability limits of the scalar effective frequency method used to determine modes distributions in oxide-confined vertical-cavity surface-emitting diode lasers., J. Phys. D: Appl. Phys. 39, 30-35, 2006
  • T. Czyszanowski, W. Nakwaski, Usability limits of the scalar effective frequency method used to determine modes distributions in oxide-confined vertical-cavity surface-emitting diode lasers, J. Phys. D: Appl. Phys. 39(1), 30-35, 2005
     10.1088/0022-3727/39/1/006 
  • A. Tomczyk, R. Sarzała, T. Czyszanowski, M. Wasiak, W. Nakwaski, Fully self-consistent threshold model of one-dimensional arrays of edge-emitting nitride diode lasers, Semicond. Sci. Technol. 19(8), 997-1004, 2004
     10.1088/0268-1242/19/8/008 
  • M. Wasiak, M. Bugajski, R. Sarzała, P. Maćkowiak, T. Czyszanowski, W. Nakwaski, Output power saturation in InAs/GaAs quantum dot lasers, Physica Status Solidi C - Conferences, 1351-1354, 2003
     10.1002/pssc.200303091 
  • R. Sarzała, P. Maćkowiak, M. Wasiak, T. Czyszanowski, W. Nakwaski, Structure optimisation of 1.3 μm (GaIn)(NAs)∕GaAs in-plane lasers, IEE P. - Optoelectron. 150(1), 56, 2003
     10.1049/ip-opt:20030040 
  • R. Sarzała, P. Maćkowiak, M. Wasiak, T. Czyszanowski, W. Nakwaski, Simulation of performance characteristics of GaInNAs vertical-cavity surface-emitting lasers, IEE P. - Optoelectron. 150(1), 83, 2003
     10.1049/ip-opt:20030041 
  • A. Tomczyk, R. Sarzała, T. Czyszanowski, M. Wasiak, W. Nakwaski, Fully Self-Consistent Three-Dimensional Model of Edge-Emitting Nitride Diode Lasers, Opto-Electron. Rev. 11, 65-75, 2003
  • W. Nakwaski, R. Sarzała, M. Wasiak, T. Czyszanowski, P. Maćkowiak, Single-Photon Devices in Quantum Cryptography, Opto-Electron. Rev. 11, 127-132, 2003
  • P. Maćkowiak, T. Czyszanowski, R. Sarzała, M. Wasiak, W. Nakwaski, Designing of Possible Structures of Nitride Vertical-Cavity Surface-Emitting Lasers, Opto-Electron. Rev. 11, 119-126, 2003
  • R. Sarzała, P. Maćkowiak, M. Wasiak, T. Czyszanowski, W. Nakwaski, Simulation of Threshold Characteristics of GaInNAs Diode Lasers, Opto-Electron. Rev. 11, 139-142, 2003
  • R. Sarzała, P. Maćkowiak, M. Wasiak, T. Czyszanowski, W. Nakwaski, Structure Optimization of 1.3-μm (GaIn)(NAs)/GaAs in-Plane Lasers, IEEE Proc. Optoelectr. 150, 56-58, 2003
  • R. Sarzała, P. Maćkowiak, M. Wasiak, T. Czyszanowski, W. Nakwaski, Simulation of Performance Characteristics of GaInNAs Vertical-Cavity Surface-Emitting Lasers, IEEE Proc. Optoelectr. 150, 83-85, 2003
  • M. Wasiak, M. Bugajski, R. Sarzała, P. Maćkowiak, T. Czyszanowski, W. Nakwaski, Output Power Saturation in InAs/GaAs Quantum Dot Lasers, Phys. Stat. Sol., 1351-1354, 2003
  • W. Nakwaski, P. Maćkowiak, M. Wasiak, R. Sarzała, T. Czyszanowski, Higher‐Order Transverse Modes in Possible Nitride VCSELs, Physica Status Solidi C - Conferences, 48-51, 2002
     10.1002/pssc.200390095 
  • P. Maćkowiak, M. Wasiak, T. Czyszanowski, R. Sarzała, W. Nakwaski, Designing Guidelines for Nitride VCSELs Resonator, Opt. Appl. 32, 493-502, 2002
  • M. Wasiak, M. Bugajski, E. Machowska-Podsiadło, T. J. Ochalski, J. Kątcki, R. Sarzała, P. Maćkowiak, T. Czyszanowski, W. Nakwaski, J. . Chen, U. Oesterle, A. Fiore, M. Ilegems, Optical Gain Saturation Effects in InAs/GaAs Self-Assembled Quantum Dots, Opt. Appl. 32, 291-299, 2002
  • W. Nakwaski, P. Maćkowiak, M. Wasiak, R. Sarzała, T. Czyszanowski, Higher-Order Transverse Modes in Possible Nitride VCSELs, Phys. Stat. Sol., 48-51, 2002
  • T. Czyszanowski, M. Wasiak, P. Maćkowiak, R. Sarzała, W. Nakwaski, Method of Lines - the New Vectorial Approach To Optical Phenomena in Diode Lasers, Opt. Appl. 32, 477-484, 2002
  • T. Czyszanowski, W. Nakwaski, How many quantum wells in nitride lasers?, J. Phys. D: Appl. Phys. 34(15), 2346-2352, 2001
     10.1088/0022-3727/34/15/314 
  • T. Czyszanowski, W. Nakwaski, Mode transformation enhanced in nitride diode lasers by modification of their buffer layers, J. Phys. D: Appl. Phys. 34(9), 1277-1285, 2001
     10.1088/0022-3727/34/9/301 
  • T. Czyszanowski, M. Wasiak, W. Nakwaski, Design Considerations for GaAs/(AlGa)As SCH and GRIN-SCH Quantum-Well Laser Structures. 1. The Model, Opt. Appl. 31, 313-323, 2001
  • T. Czyszanowski, M. Wasiak, W. Nakwaski, Design Considerations for GaAs/(AlGa)As SCH and GRIN-SCH Quantum-Well Laser Structures. 2. The Results, Opt. Appl. 31, 325-336, 2001
  • T. Czyszanowski, W. Nakwaski, Mode Transformation Enhanced in Nitride Diode Lasers by Buffer Layers Modifications, J. Phys. D: Appl. Phys. 34, 1277-1285, 2001
  • T. Czyszanowski, W. Nakwaski, How Many Quantum Wells in Nitride Lasers ?, J. Phys. D: Appl. Phys. 34, 2346-2352, 2001
  • T. Czyszanowski, W. Nakwaski, Design Considerations for InGaN/GaN/AlGaN Quantum Well Lasers, Opto-Electron. Rev. 9, 367-376, 2001
  • T. Czyszanowski, Operation of Arsenide Diode Lasers at Elevated Temperatures, Opt. Appl. 31, 301-311, 2001
  • T. Czyszanowski, Method of Effective Index and Method of Lines for the Analysis of Optical Phenomena in the Edge Emitting (in-Plane) Diode Lasers, Scientific Bulletin of Tech. Univ. of Łódź, Physics 21, 31-38, 2001