EMPLOYEE DETAILS
Filip Todorov, Ph.D.
Position: Research scientist
Department: Department of Guided-wave Photonics
Phone: +420 266 773 527
+420 266 773 529
Fax: +420 284 680 222
Email: todorov@ufe.cz
Personal www: http://www.ufe.cz/~todorov/
Location: Main building of IPE, Praha 8 - Kobylisy
Room: III/4, III/9, -I/9
PUBLICATION ACTIVITIES
Journal Papers

  1. F. Todorov, M. Chomát, D. Berková, J. Čtyroký, V. Matějec, and I.Kašík, "Sensitivity characteristics of long-period gratings written with a CO2 laser in fiber with parabolic-index cladding", Sensor Letters 7 (5), pp.979-983, (2009).

  2. M. Chomát, D. Berková, F. Todorov, J. Čtyroký, V. Matějec, I. Kašík, J. Proboštová, M. Salvia, and J. Jehid, "Bend sensing with long-period fiber gratings in capillaries embedded in structures", Materials Science and Engineering C 28 (5-6), pp.716-721, (2008).

  3. R. Slavík, and F. Todorov, "Tuning of long-period fibre gratings written by CO2 laser with the resonant transmission below -45 dB", Electronics Letters 43 (1), pp.16-18, (2007).

  4. M. Chomát, J. Čtyroký, D. Berková, V. Matějec, J. Kaňka, J. Skokánková, F. Todorov, A. Jančárek, and P. Bittner, "Temperature sensitivity of long-period gratings inscribed with a CO2 laser in optical fiber with graded-index cladding", Sensors and Actuators B 119 (2), pp.642-650, (2006).

  5. P. Císařovský, J. Dunovský, L. Kolařík, F. Todorov, I. Kašík, and V. Matějec, "Recording of long-period gratings in special single-mode fibers by a CO2 laser", Materials Science and Engineering C 26 (2-3), pp.448-452, (2006).


Conference Papers

  1. M. Jelínek, F. Todorov, V. Matějec, M. Chomát, V. Kubeček, and D. Berková, "Silica optical microresonators", Optics Communications 2010, 21-22 October 2010, Prague, Czech Republic, pp.47-55 (in czech), (2010).

  2. F. Todorov, J. Čtyroký, M. Chomát, V. Matějec, D. Berková, M. Jelínek, and V. Kubeček, "Bottle microresonators fabricated by shaping optical fibers with a beam of a CO2 laser", MADICA 2010, 20-22 October 2010, Tabarka, Tunisia, p.83, (2010).

  3. V. Matějec, M. Jelínek, F. Todorov, M. Chomát, V. Kubeček, and D. Berková, "Effect of sol-gel modifications on characteristics of silica microspheres", MADICA 2010, 20-22 October 2010, Tabarka, Tunisia, p.100, (2010).

  4. F. Todorov, M. Jelínek, V. Matějec, M. Chomát, V. Kubeček, D. Berková, and R. Sedlář, "Preparation and characterization of optical microspheres for refractive-index sensing", Photonics Europe 2010 - Micro-Optics, 12-16 April 2010, Brussels, Belgium, Proc. SPIE Vol.7716, pp.77161X-1 - 77161X-9, (2010).

  5. V. Matějec, F. Todorov, M. Jelínek, M. Chomát, V. Kubeček, D. Berková, I. Kašík, and R. Sedlář, "Preparation and characterization of silica and glass optical microspheres for refractive-index detection", EUROPT(R)ODE X, 28-31 March 2010, Prague, Czech Republic, p.78, (2010).

  6. F. Todorov, M. Chomát, V. Matějec, J. Čtyroký, D. Berková, I. Kašík, V. Kubeček, and M. Jelínek, "Novel microresonators fabricated on optical fiber by shaping the fiber with a beam of a CO2 laser", EUROPT(R)ODE X, 28-31 March 2010, Prague, Czech Republic, p.79, (2010).

  7. F. Todorov, V. Matějec, M. Chomát, D. Berková, M. Jelínek, V. Kubeček, and R. Sedlář, "Optical microresonators for sensing and communications", Optics Communications 2009, 22-23 October 2009, Prague, Czech Republic, pp.89-98 (in czech), (2009).

  8. F. Todorov, M. Chomát, J. Čtyroký, D. Berková, V. Matějec, I. Kašík, and J. Dunovský, "Investigaton of temperature and bend sensitivities of long period gratings inscribed with a CO2 laser in optical fiber with graded-index cladding", Photonics 2008, 13-17 December 2008, New Delhi, India, (2008).

  9. F. Todorov, M. Chomát, D. Berková, V. Matějec, I. Kašík, J. Kaňka, and J. Dunovský, "Long-period gratings in a microstructure fiber with a planar array of air holes for directional bend sensing", MADICA 2008, 30 October - 1 November 2008, Rabat, Morocco, paper B13, p.81, (2008).

  10. D. Berková, M. Chomát, F. Todorov, J. Čtyroký, V. Matějec, and I. Kašík, "Sensitivity characteristics of long-period gratings written with a CO2 laser in fiber with parabolic-index cladding", MADICA 2008, 30 October - 1 November 2008, Rabat, Morocco, paper B25, p.87, (2008).

  11. F. Todorov, and R. Slavík, "New technique enabling inscription of axially symmetric long-period fiber gratings made by side-exposure of a CO2 laser beam", 16th Polish-Czech-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 8-12 Semptember 2008, Polanica Zdrój, Poland, pp.32-33, (2008).

  12. F. Todorov, M. Chomát, D. Berková, J. Čtyroký, V. Matějec, I. Kašík, J. Dunovský, and A. Jančárek, "Bend insensitive long-period gratings written with a CO2 laser in fiber with parabolic-index cladding", Photonics Asia 2007 - Sensors and Imaging, 11-15 November 2007, Beijing, China, Proc. SPIE Vol.6830 - Advanced Sensor Systems and Applications III, pp.683005-1 – 683005-8, (2007).

  13. M. Chomát, J. Čtyroký, D. Berková, V. Matějec, I. Kašík, J. Proboštová, F. Todorov, and A Jančárek, "Long-period gratings with high insensivity to external refractive index inscribed by using a CO2 laser in fibers with parabolic-index cladding", SPIE Europe's International Congress on Optics and Optoelectronics - ICOO 2007, 23 April 2007, Prague, Czech Republic, Proc. SPIE Vol. 6585 - Optical Sensing Technology and Applications, pp.65850F.1-6580F.10, (2007).

  14. F. Todorov, J. Dunovský, L. Kolařík, M. Chomát, D. Berková, and V. Matějec, "Multiple inscription of long-period gratings into single-mode optical fibers by a CO2 laser", MADICA 2006, 28-30 October 2006, Monastir, Tunisia, p.122, (2006).

  15. M. Chomát, D. Berková, J. Čtyroký, V. Matějec, I. Kašík, M. Salvia, F. Todorov, and A. Jančárek, "Structural bend sensing with long-period fiber gratings", MADICA 2006, 28-30 October 2006, Monastir, Tunisia, p.127, (2006).

  16. F. Todorov, J. Dunovský, L. Kolařík, P. Kosek, M. Chomát, D. Berková, and V. Matějec, ”Long-period gratings in optical fibers prepared by a CO2 laser“, CO-MA-TECH 2006, 19-20 October 2006, Trnava, Slovakia, p.209, (2006).

  17. F. Todorov, A. Jančárek, J. Dunovský, L. Kolařík, M. Chomát, D. Berková, and V. Matějec, ”Long-period gratings inscribed into single-mode optical fibers by a CO2 laser“, Laser physics and applications 2006, 18-22 September 2006, Burgas, Bulgaria, p.97, (2006).

  18. F. Todorov, J. Dunovský , L. Kolařík, P. Císařovský, M. Chomát, D. Berková, V. Matějec, and I. Kašík, “Inscription of LPGs into IGI optical fibers by a CO2 laser“, CO-MAT-TECH 2005, 20-21 October 2005, Trnava, Slovakia, p.184, (2005).

  19. M. Chomát, V. Matějec, I. Kašík, J. Čtyroký, D. Berková, M. Hayer, J. Kaňka, F. Todorov, and A. Jančárek, "Novel optical fibers for the inscription of long-period gratings", Photonics Prague 2005, 8-11 June 2005, Prague, Czech Republic, Proc. SPIE Vol. 6180 - Photonics Devices and Systems III, pp.61800X.1-61800X.7, (2005).

  20. P. Císařovský, J. Dunovský, L. Kolařík, F. Todorov, I. Kašík, and V. Matějec, "The record of long-period gratings in single-mode fibers by CO2 laser", MADICA 2004, 29 November - 1 December 2004, Tunis, Tunisia, p.90, (2004).