Fotonske komponente i sistemi

rukovodilac: prof. dr Dejan Gvozdić

program: osnovna istraživanja

tip projekta: teorijsko-eksperimentalni

datum početka: 01-01-2011

datum kraja: -

kratak opis: Projekat je posvećen istraživanju fizičkih fenomena na kojima se zasnivaju fotonske komponente nove generacije, kvantifikovanju ovih fenomena kroz numeričko modelovanje i teorijsko-eksperimentalno ispitivanje njihovog uticaja na statičke i dinamičke performanse fotonskih komponenti i sistema, koji se baziraju na ovim komponentama. Ostvareni rezultati mogli bi naći svoju primenu u realizaciji novih rešenja u optičkim telekomunikacijama, alternativnim izvorima energije, optičkom međupovezivanju procesora, biosenzorima, ekologiji i u okviru drugih naučnih disciplina. Projekat sačinjavaju tri tipa komplementarnih istraživanja. Jedan deo aktivnosti posvećen je analizi i modelovanju elektronskih i optičkih osobina novih poluprovodničkih nanostruktura (kvantnih crta, tačaka i nanokolona), i ispitivanju njihove primene u koherentnim generatorima i detektorima fotona u bliskom, srednjem i dalekom delu infracrvenog spektra. Pored toga, biće analizirana primena nanokompozita i polimera u realizaciji nove generacije fotodetektora i solarnih ćelija. Drugi deo aktivnosti tiče se unapređenja medijuma prenosa fotonskih signala i to plastičnih multimodnih optičkih vlakana i integrisanih talasovoda. U okviru trećeg dela, razmatraju se protokoli i optimizacioni algoritmi, koji omogućavaju povezivanje fotonskih komponenata u pristupne i transportne optičke telekomunikacione mreže, koje zadovoljavaju uslove minimalne blokade fotonskih paketa i očuvanje kvaliteta servisa u mreži.

Publikacije:

  1. D. M. Gvozdić, A.R. Totović, J.V. Crnjanski, M.M. Krstić, S.A. Gebrewold, J. Leuthold: "Self-Seeded RSOA Fiber Cavity Laser and the Role of Rayleigh Backscattering—An Analytical Model," Journal of Lightwave Technology, vol. 35, no. 22, pp. 4845 - 4850 (2017).
  2. A. R. Totović, V. Levajac, D.M. Gvozdić: "Electro-optical modulation bandwidth analysis for traveling-wave and reflective semiconductor optical amplifiers in transparency operating regime," Optical and Quantum Electronics, vol. 48, no. 4, pp. 262 (1-9) (2016).
  3. S.A. Gebrewold, R. Bonjour, S. Barbet, A. Maho, R. Brenot, P. Chanclou, M. Brunero, L. Marazzi, P. Parolari, A. Totovic, D. Gvozdic, D. Hillerkuss, C. Hafner, J. Leuthold: "Self-seeded RSOA-fiber cavity lasers vs. ASE spectrum-sliced or externally seeded transmitters-A comparative study," Applied Sciences, vol. 5, no. 4, pp. 1922-1941, (2015)
  4. M.M. Krstić, J.V. Crnjanski, A.R. Totović, D.M. Gvozdić: "Switching of Bistable Injection-Locked Fabry–Pérot Laser by Frequency Detuning Variation", IEEE Journal of Selected Topics in Quantum Electronics, Vol. 21, No. 6, pp. 1801509 (2015)
  5. V.J. Topić, J.V. Crnjanski, M.M. Krstić, A.R. Totović, D.M. Gvozdić: "Analytical Method for Calculation of the Photon Lifetime and External Coupling Coefficient in Index-Coupled Phase-Shifted DFB Lasers", IEEE Journal of Selected Topics in Quantum Electronics, Vol. 21, No. 6, pp. 1503209 (2015)
  6. A.R. Totović, J.V. Crnjanski, M.M. Krstić, D.M. Gvozdić, D.M: "Numerical Study of the Small-Signal Modulation Bandwidth of Reflective and Traveling-Wave SOAs", IEEE Journal of Lightwave Technology, Vol. 33, No. 16, pp. 2758 - 2764 (2015)
  7. A.R. Totović, J.V. Crnjanski, M.M. Krstić, D.M. Gvozdić: "An Efficient Semi-Analytical Method for Modeling of Traveling-Wave and Reflective SOAs," IEEE Journal of Lightwave Technology, Vol. 32, No. 11, pp. 2106 - 2112 (2014)
  8. M. M. Krstić, J. V. Crnjanski, and D. M. Gvozdić: "Switching time and energy in bistable injection-locked semiconductor multi-quantum-well Fabry-Perot lasers," Physical Review A, Vol. 88, pp. 063826 (2013).
  9. A. Totović, J. Crnjanski, M. Krstić, M. Mašanović and D. Gvozdić "A Self-Consistent Numerical Method for Calculation of Stady-State Characteristic of Travelling-Wave and Relfective SOAs," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 19., pp. 3000411 (2013)
  10. M. Krstić, J. Crnjanski, M. Mašanović, L. Johansson, L. Coldren and D. Gvozdić "Multivalued Stability Map of an Injection-Locked Semiconductor Laser," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 19., pp. 1501408 (2013)
  11. M. Krstić, J. Crnjanski, M. Mašanović, L. Johansson, L. Coldren and D. Gvozdić "Detailed Stability Map and Bistability Investigation for Injection-Locked Fabry-Perot Semiconductor Lasers," Semiconductor Laser Conference (ISLC), 23rd 2013 IEEE International, pp. 126-127 (2012)
  12. B. Stupovski, J. Crnjanski and D. Gvozdić "Miniband Electronic Structure of Quantum Dash Array," Journal of Applied Physics, Vol. 112., pp. 123716 (2012)
  13. A. Totović, J. Crnjanski, M. Krstić and D. Gvozdić "Modeling of Carrier Dynamics in Multi-Quantum Well Semiconducor Optical Amplifiers," Physica Scripta, Vol. T149., pp. 014032 (2012)
  14. A. Zlitni, M. Krstić and D. Gvozdić "Modulation Response and Bandwidth of Injection-Locked Fabry-Perot Laser Diodes," Physica Scripta, Vol. T149., pp. 014033 (2012)
  15. M. Krstić, J. Crnjanski and D. Gvozdić "Injection Power and Detuning-Dependent Bistability in Fabry-Perot Laser Diodes," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 18., pp. 826-833 (2012)
  16. D. Gvozdić, M. Krstić and J. Crnjanski "Switching time in optically bistable injection-locking semiconductor lasers," Optics Letters, Vol. 36., pp. 4200-4202 (2011)
  17. B. Stupovski, J. Crnjanski and D. Gvozdić "Application of coordinate transformation and finite difference method in numerical modeling of quantum dash band structure," Computer Physics Communications, Vol. 182., pp. 289-298 (2011)