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  • M. Gębski, M. Dems, J. . Chen, W. Qijie, Z. D. Hua, T. Czyszanowski, Photonic heterostructure High Contrast Grating as a novel polarization control and light confinement system in HCG VCSEL, Proc. SPIE 9134, 91341H-91341H-7, 2014
  • K. Panajotov, M. Dems, C. Belmonte, H. Thienpont, Y. Xie, J. Beeckman, K. Neyts, Vertical-cavity surface-emitting laser with cholesteric liquid crystal overlay, J. Lightwave Technol. 32(1), 20-26, 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 
  • A. Jasik, M. Dems, P. Wnuk, P. Wasylczyk, A. Wójcik-Jedlińska, K. Regiński, Ł. Zinkiewicz, K. Hejduk, Design and fabrication of highly dispersive semiconductor double-chirped mirrors, Appl. Phys. B: Lasers Opt. 116(1), 141-146, 2013
     10.1007/s00340-013-5662-4 
  • K. Panajotov, Y. Xie, M. Dems, C. Belmonte, H. Thienpont, J. Beeckman, K. Neyts, Vertical-cavity surface-emitting laser emitting circularly polarized light, Laser Phys. Lett. 10(10), 105003, 2013
     10.1088/1612-2011/10/10/105003 
  • 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 
  • M. Dems, P. Beling, M. Gębski, Ł. Piskorski, M. Kuc, M. Wasiak, R. Sarzała, Automated self-consistent approach to modeling of photonic devices, 2013 15th International Conference on Transparent Optical Networks (ICTON), Spain, 23-27 Jun 2013
     10.1109/ICTON.2013.6602733 
  • A. Jasik, P. Wasylczyk, M. Dems, P. Wnuk, A. Wójcik-Jedlińska, K. Regiński, Ł. Zinkiewicz, K. Hejduk, A passively mode-locked, self-starting femtosecond Yb:KYW laser with a single highly dispersive semiconductor double-chirped mirror for dispersion compensation, Laser Phys. Lett. 10(8), 085302, 2013
     10.1088/1612-2011/10/8/085302 
  • T. Czyszanowski, M. Dems, M. Wasiak, R. Sarzała, E. Lamothe, N. Volet, V. Iakovlev, E. Kapon, How to control single mode emission of VCSEL arrays?, 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, Monachium, Germany, 12-16 May 2013
     10.1109/CLEOE-IQEC.2013.6800763 
  • L. Frasunkiewicz, T. Czyszanowski, M. Wasiak, M. Dems, R. Sarzała, W. Nakwaski, K. Panajotov, Why phtonic-crystal VCSELs do not provide high power emission in the single-mode regime?, 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, Monachium, Germany, 12-16 May 2013
     10.1109/CLEOE-IQEC.2013.6800770 
  • 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 
  • K. Panajotov, M. Dems, C. Belmonte, H. Thienpont, Y. Xie, J. Beeckman, K. Neyts, VCSELs with nematic and cholesteric liquid crystal overlays, SPIE Proceedings, United States, 06-07 Feb 2013
     10.1117/12.2003937 
  • T. Czyszanowski, M. Dems, R. Sarzała, K. Panajotov, Numerical analysis of photonic-crystal VCSELs, SPIE Proceedings, United States, 06-07 Feb 2013
     10.1117/12.2008739 
  • M. Gębski, M. Dems, J. . Chen, W. Qijie, Z. D. Hua, T. Czyszanowski, Optical properties of Si/SiO2 and GaAs/AlOx sub-wavelength HCG mirrors on GaAs substrate and an impact of structural imperfections on their performance, 2013 IEEE 5th International Nanoelectronics Conference (INEC), Singapore, 02-04 Jan 2013
     10.1109/INEC.2013.6465980 
  • M. Gębski, M. Dems, J. Chen,, W. Qijie, D. Z. Hua, T. Czyszanowski, Optical Properties of Si/SiO2 and GaAs/AlOx Sub-Wavelength HCG Mirrors on GaAs Substrate and An Impact of Structural Imperfections on Their Performance, The 5th IEEE International Nanoelectronics Conference, IEEE INEC 2013, January 2013
  • K. Gołaszewska-malec, R. Kruszka, M. Myśliwiec, W. Jung, T. Piotrowski, M. G. Juchniewicz, J. Bar, M. Wzorek, E. Kamińska, A. Piotrowska, R. Sarzała, M. Dems, J. Wojtas, R. Mędrzycki, P. Prystawko, Diody elektroluminescencyjne na bazie GaN z powierzchniowymi kryształami fotonicznymi, Elektronika : konstrukcje, technologie, zastosowania LIV(9), 46-49, 2013
  • J. Walczak, A. Sokół, M. Gębski, V. Iakovlev, M. Wasiak, M. Dems, P. Gallo, A. Sirbu, E. Kapon, T. Czyszanowski, Full-physical simulation of the novel on-axis pumped VECSEL with High Contrast Grating, V Workshop on Physics and Technology of Semiconductor Lasers, Kraków, PL, 17-20 Nov 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