P U B L I C A T I O N S

2012

"Shape of the Coherent Population Trapping Resonances Registered in Fluorescence"
Sanka Gateva and Georgi Todorov, In: Photodetectors, Sanka Gateva (Ed.), ISBN: 978-953-51-0358-5, InTech (2012)

2011

"New narrow resonance in the fluorescence of closed optical transition observed in nanometric Cs - vapor layers"
Cartaleva, S., Sargsyan, A., Sarkisyan, D., Slavov, D., Vaseva, K., Proceedings of SPIE - The International Society for Optical Engineering 7747 , art. no. 77470H (2011)

"Coherent Population Trapping resonances in potassium with amplitude-modulated light"
with amplitude-modulated light Gozzini, S., Marmugi, L., Slavov, D., Lucchesini, A., Cartaleva, S., Proceedings of SPIE - The International Society for Optical Engineering 7747 , art. no. 77470O (2011)

“Narrow structure in the coherent population trapping resonance in sodium”
S. Gozzini,L. Marmugi,A. Lucchesini, S. Gateva,S. Cartaleva and K. Nasyrov, Phys. Rev. A 84, 013812 (2011)

"Narrow structure in the coherent population trapping resonances in rubidium and Rayleigh scattering"
S. Gateva, L. Gurdev, E. Alipieva, E. Taskova, G. Todorov,J. Phys. B: At. Mol. Opt. Phys. 44, 035401 (2011)

"Coherent Population Trapping resonance structure in paraffin-coated Rb vapor cells"
S. Gateva, E. Alipieva, E. Taskova, G. Todorov,Proc. SPIE 7747, 77470G (2011)

"Coherent population trapping resonances in Cs atomic vapor layers of micrometric thickness"
Cartaleva, S., Krasteva, A., Slavov, D., International Journal of Optics 2011 , art. no. 683415 (2011)

"Coherent laser spectroscopy of rubidium atoms"
Mitra, S., Hossain, M.M., Ray, B., Ghosh, P.N., Cartaleva, S., Slavov, D, Proceedings of SPIE - The International Society for Optical Engineering 7747 , art. no. 77470B (2011)

"Investigation of ferromagnetic properties of LSMO nanolayers by laser modulated reflectance probe"
V. Pencheva, E. Alipieva, S. Penchev, I. Nedkov, T. Kutzarova,Proc. SPIE 7747, 774709 (2011)

"Multiple peaks due to EIT and Autler-Townes effect in Lambdaprobing of the strongly driven 5P3/2 manifold of cold 85Rb atoms in MOT"
E. Paul-Kwiek, M. Glodz, K. Kowalski, J. Szonert, S. Gateva and K. Vaseva, Proc. SPIE 7747, 77470I (2011)

"On the use of effective Rabi frequency as a global MOT parameter depending on the trapping beam power"
M. Glodz, K. Kowalski, J. Szonert, E. Paul-Kwiek, S. Gateva and K. Vaseva, Proc. SPIE 7747, 77470J (2011)

2010

"Narrow structure in the coherent population trapping resonances in rubidium and Rayleigh scattering"
S. Gateva, L. Gurdev, E. Alipieva, E. Taskova, G. Todorov,arXiv 1008.2033 (2010).

2009

"Simultaneous coupling of three hfs components in a cascade scheme of EIT in cold 85Rb atoms"
K. Kowalski , V. C. Long, H. N. Viet, S. Gateva, M. Glodz, J. Szonert,J. Non-Crystalline Solids 355(24-27), 1295-1301(2009)

2008

"Single frequency coherent-population-trapping resonances for magnetic field measurement"
S. Gateva, E. Alipieva, L. Petrov, E. Taskova, G. Todorov,J. Optoelectron. Adv. Mater. 10(1), 98-103 (2008)

"Shape of the coherent-population-trapping resonances registered in fluorescence at different experimental geometries"
S. Gateva, E. Alipieva, V. Domelunksen, V. Polischuk, E. Taskova, D. Slavov, G. Todorov,Proc. SPIE 7027, 70270I (2008)

"Manifestation of high-rank polarization moments in the fluorescence CPT resonance"
E. Alipieva, E. Taskova, S. Gateva, G.Todorov,Proc. SPIE 7027, 70270F (2008)

2007

"Shape of the coherent-population-trapping resonances and high-rank polarization moments"
S. Gateva, L. Petrov, E. Alipieva, G. Todorov, V. Domelunksen, V. Polischuk, Phys. Rev. A 76(2), 025401 (2007)

"Influence of AC magnetic field on the CPT resonance obtained on two level degenerated system in Rb"
E. Alipieva, S. Gateva, E. Taskova,Proc. SPIE 6604, 66040G (2007)

"Laser system for EIT spectroscopy of cold Rb atoms"
K. Kowalski, K. Vaseva, S. Gateva, M. Glodz, L. Petrov, J. Szonert,Proc. SPIE 6604, 66040K (2007)

2006

"Coherent population trapping resonances in Cs atoms excited by elliptically polarized light"
K. Nasyrov, S. Cartaleva, N. Petrov, V. Biancalana, Y. Dancheva, E. Mariotti, L. Moi,Phys. Rev. A 74, 013811 (2006)

"Polarization-dependent sensitivity of level-crossing, coherent-population-trapping resonances to stray magnetic fields"
A.Huss, R. Lammegger, L. Windholz, E. Alipieva, S. Gateva, L. Petrov, E. Taskova, and G. Todorov, , JOSA B 23(9), 1729-1736 (2006).

2005

"Coherent population trapping spectra in presence of ac magnetic fields"
G. Bevilacqua,V. Biancalana, E. Breschi, Y. Dancheva, L. Moi, Ch. Andreeva, S. Cartaleva, T. Karaulanov,
Phys. Rev. Lett. 95, 123601 (2005)

"Light shift suppression in laser optically pumped vapour-cell atomic frequency standards"
C. Affolderbach, C. Andreeva, S. Cartaleva, T. Karaulanov, G. Mileti, D. Slavov,
Appl. Phys. B: Lasers and Optics, v.80 (7) (2005), p.841

"Potential of the single-frequency resonances for magnetic field measurement",
Alipieva E., Gateva S., Taskova E.,
IEEE Trans. Instrum. Meas., 54 (2), pp. 738-741 (2005)

"Power dependence of the coherent population trapping resonances registered in fluorescence and transmission: resonance width narrowing effects",
S. Gateva, E. Alipieva, and E. Taskova
Phys. Rev. A 72, 025805 (2005)

"Towards a simple and performing CPT based magnetometer: optimization of experimental parameters"
G. Bevilacqua, V. Biancalana, E. Breschi, Y. Dancheva, C. Marinelli, E.Mariotti, L. Moi, C. Andreeva, T. Karaulanov, S. Cartaleva,
Proc. SPIE, v.5830 (2005), p.150

"Coherent population trapping for magnetic field measurements"
E. Alipieva, C. Andreeva, L. Avramov, G. Bevilaqua, V. Biancalana, E. Borisova, E. Breschi, S. Cartaleva, Y. Dancheva, S. Gateva, T. Karaulanov, R. Lammegger, L. Moi, L. Petrov, N. Petrov, D. Slavov, E. Taskova, G. Todorov, L. Windholz, A. Yanev,
Proc. SPIE, v.5830 (2005), p.170

"Power dependence of the coherent population trapping resonances at different registration",
S. Gateva, E. Taskova, and E. Alipieva,
in 13th International School on Quantum Electronics: Laser Physics and Applications, edited by Peter Atanasov, Alexander Serafetinides, Sanka Gateva, and Latchezar Avramov, Proceedings of SPIE Vol. 5830 (SPIE, Bellingham, WA 2005), pp. 191-195 (2005)

"Sub-Doppler spectroscopy and coherence resonances in submicron Cs vapour layer"
T.Varzhapetyan, D.Sarkisyan, L. Petrov, C. Andreeva, D. Slavov, S. Saltiel, A. Markovski, G. Todorov, S. Cartaleva,
Proc. SPIE, v.5830 (2005), p.196

"Magnetic Coherence Resonance Profiles in Na and K"
G. Alzetta, S. Cartaleva, S. Gozzini, T. Karaulanov, A. Lucchesini, C. Marinelli, L. Moi, K. Nasyrov, V. Sarova, K. Vaseva,
Proc. SPIE, v.5830 (2005), p.181

2004

"Complete electromagnetically induced transparency in sodium atoms excited by a multimode dye laser"
G. Alzetta, S. Gozzini, A. Luchesini, S. Cartaleva, T. Karaulanov, C. Marinelli, L. Moi,
Phys. Rev. A69, 063815 (2004)

"Nonlinear Faraday rotation for optical limitation"
Elena Taskova, Sanka Gateva, Emilia Alipieva, Krzysztof Kowalski, Malgorzata Glodz, Jerzy Szonert,
Appl. Opt. 43 (21), pp. 4178-4181 (2004)

"Coherent resonances in degenerate two-level systems for magnetic field measurement"
C. Andreeva, S. Cartaleva, T. Karaulanov, V. Biancalana, Y. Dancheva, E. Mariotti, L. Moi, K. Nasyrov,
in Nanoscale Magnetic Oxides and Bio-World, ed. I. Nedkov and Ph. Tailhades, Heron Press, Sofia 2004, p.166

"Coherent spectroscopy in Cs for precise magnetic field measurement"
C. Andreeva, G. Bevilaqua, V. Biancalana, E. Bresci, S. Cartaleva, Y. Dancheva, Todor Karaulanov, C. Marinelli, E. Meriotti, L. Moi,
Proc. SPIE, v.5449 (2004), p.307

"Coherent population trapping resonances on degenerate two-level system for magnetic field measurement"
Emilia A. Alipieva, Sanka V. Gateva, Elena T. Taskova,
Eighth International Conference on Laser and Laser Information Technologies edited by Vladislav Ya. Panchenko, Nikola V. Sabotinov, Proceedings of SPIE Vol. 5449 (SPIE, Bellingham, WA 2004), pp. 336-341 (2004)

"All-optical method and device for magnetic field measurement"
N. Petrov, T. Karaulanov, A. Yanev, B. Todorov, S. Cartaleva,
Proc. SPIE, v.5449 (2004), p.388

"Coherent effects in the field of elliptically polarized light"
C. Andreeva, V. Biancalana, S. Cartaleva, Y. Dancheva, T. Karaulanov, E. Mariotti, L. Moi, K. Nasyrov,
Proc. SPIE, v.5449 (2004), p.404

"Lossless formation of Electromagnetically Induced Transparency in Sodium atoms"
G. Alzetta, S. Cartaleva, S. Gozzini, T. Karaulanov, A. Lucchesini, C. Marinelli, L. Moi, K. Nasyrov, V. Sarova,
Proc. SPIE, v.5449 (2004), p.280

"Light shift reduction in atomic clocks"
C. Affolderbach, C. Andreeva, S. Cartaleva, T. Karaulanov, G. Mileti, D. Slavov,
Proc. SPIE, v.5449 (2004), p.342

"Frequency stability comparison of diode lasers locked to Doppler and sub-Doppler resonances"
C. Affolderbach, C. Andreeva, S. Cartaleva, G. Mileti, D. Slavov,
Proc. SPIE, v.5449 (2004), p.396

2003

"Narrow structure in the CPT resonance in Rb"
Alipieva E., Gateva S., Taskova E., Cartaleva S.,
Opt. Lett. 28 (19), pp. 1817-1819 (2003)

"Two-color coherent population trapping in a single Cs hyperfine transition, with application in magnetometry"
C. Andreeva, G. Bevilaqua, V. Biancalana, S. Cartaleva, Y. Dancheva, T. Karaulanov, C. Marinelli, E. Mariotti, L. Moi,
Appl. Phys. B76 (2003), p.667

"Optigalvanic effect sign change of the 667.8 nm He line in a hollow cathode discharge plasma"
S. Gateva, M. Janossy, S. Cartaleva,
Vacuum 69 (2003), p.201-205

"Investigation of coherent population trapping at Zeeman sublevels of D1 87Rb line",
Taskova E., Gateva S., Alipieva E., and S. Cartaleva,
Meetings in Physics at University of Sofia, Vol. 4, pp. 90-94, edited by Ana Proykova, Heron Press, Sofia (2003)

"Magnetic field influence on coherent resonance in a degenerate two-level system",
Alipieva E., Gateva S., Taskova E., Sarova V., and Cartaleva S.,
in 12th International School on Quantum Electronics: Laser Physics and Applications, Peter A. Atanasov, Alexander Serafetinides, Ivan Kolev, Editors, Proceedings of SPIE Vol. 5226, (SPIE, Bellingham, WA 2003), pp. 134-138 (2003)

"Temperature dependence of coherent resonances in Na and Cs cells"
G. Alzetta, S. Cartaleva, S. Gozzini, A. Lucchesini, C. Marinelli, L. Moi, T. Karaulanov, C. Andreeva, V. Biancalana, Y. Dancheva, E. Mariotti,
Proceedings SPIE v.5226 (2003), p129

"Influence of external parameters on the locking position of a diode laser"
C. Andreeva, S. Cartaleva, G. Di Domenico, S. Jaquet, T. Karaulanov, G. Mileti, P. Thomann, B. Todorov, A. Yanev,
Proceedings SPIE v.5226 (2003), p.124

"Light shift and laser sidebands in gas-cell atomic clocks using optical pumping and coherent population trapping"
T. Karaulanov, C. Andreeva, S. Cartaleva, Y. Dancheva, B. Todorov, A. Yanev, S. Jaquet, G. Di Domenico, P. Thomann, G. Mileti,
Proc. SPIE v.5137 (2003), p.364

2002

"Coherent Spectroscopy of Degenerate Two-Level Systems in Cs"
C.Andreeva, S.Cartaleva, Y.Dancheva, V.Biancalana, A.Burchianti, C.Marinelli, E.Mariotti, L.Moi, K.Nasyrov,
Phys.Rev. A66, 012502 (2002)

2001

"Coherent effects on the Zeeman sublevels of hyperfine states at the D1 and D2 lines of Rb"
G.Alzetta, S.Cartaleva, Y.Dancheva, Ch.Andreeva, S.Gozzini, L.Botti, A.Rossi,
J.Opt.B: Quantum Semiclass. Opt. 3, 181 (2001)

"Continuously tunable extended cavity diode laser at 780 nm for high resolution spectroscopy"
Ch.Andreeva, Y.Dancheva, M.Taslakov, A.Markovski, P.Zubov, S.Cartaleva,
Spectr.Lett. 34 (3), 395 (2001)

"Enhanced absorption Hanle effect in the configuration of crossed laser beam and magnetic field"
F. Renzoni, S. Cartaleva, G. Alzetta, E. Arimondo,
Phys.Rev. A63, 065401 (2001)

2000

"Coherent effects on the Zeeman sublevels of hyperfine states in optical pumping of Rb by monomode diode laser"
Y.Dancheva, G.Alzetta, S.Cartaleva, M.Taslakov, Ch.Andreeva,
Opt. Commun. 178, (2000) 103

"A simple system of thermal control and frequency stabilization of solitary diode lasers"
E.Andreoni, J.Xu, S.Cartaleva, R.Celli, F.Mango, S.Gozzini,
Rev. Scient. Instum. 71, (2000) 1

"Optogalvanic effect sign change in a hollow cathode discharge plasma"
M. Janossy, S. Gateva, C. Andreeva, S. Cartaleva,
Vacuum 58 (2000), p.272-279

"Coherent effects in optical pumping of atoms"
S.Cartaleva, G.Alzetta, Y.Dancheva, Ch.Andreeva, R.Celli,
Bulg.J.Phys. 27 (3), 21 (2000)

"International comparisons of He-Ne lasers stabilized with 127I2 at l"633 nm (July 1993 to September 1995), Part VI: Comparisons of VNIIM (Russian Federation), NCM (Bulgaria), NMS (Norway), NILPRL (Romania) and BIPM lasers at l"633 nm
L. Abramova, Yu. Zakharenko, V.Fedorine, T. Blajev, S. Kartaleva, H.Karlsson, Gh. Popescu, A. Chartier, J.-M. Chartier,
Metrologia 37 (2000), pp.115-120

"Enhanced absorption Hanle effect in the configuration of crossed laser beam and magnetic field"
F. Renzoni, S. Cartaleva, G. Alzetta, E. Arimondo,
11-th International school on Quantum Electronics, Proc. SPIE 4397, 13 (2000)

"CPT effect and its applications for weak magnetic fields detection"
Ch.Andreeva, Y.Dancheva, G.Alzetta, A.Rossi, S.Cartaleva,
J.Appl.Electromagn., Special Issue- full papers of Bulgarian Contributions to Second International Symposium on Applied Electromagnetism, Xanthi, Greece, June 2000

"Influence of the pumping field polarization on the coherent effects at Zeeman sublevels of hyperfine states in Rb"
G. Alzetta, S. Cartaleva, Y. Dancheva, Ch. Andreeva, S. Gozzini, L. Botti, A. Rossi, A.Yanev, B.Todorov,
Proc. SPIE 4397, 146 (2000)

"Excitation transfer between the rubidium 5 2D fine-structure levels in collisions with ground-state rubidium atoms: Experiment and theory"
B. Bieniak, K. Fronc, S. Gateva-Kostova, M. Glodz, V. Grushevsky, J. Klavins, K. Kowalski, A., Rucinska, J. Szonert,
Phys. Rev. A62 (2) 022720 (1-5) (2000)

1999

"Study of the 2S1/2-2D5/2 clock transition in a single 171+Yb ion"
M. Roberts, P. Taylor, S.V. Gateva-Kostova, R.B.M. Clarke, W.R.C. Rowley, P. Gill,
Phys. Rev. A60 (4) (1999), 2867-2873.

"Continuously tunable diode laser at 780 nm"
Ch.Andreeva, Y.Dancheva, M.Taslakov, A.Markovski, P.Zubov, S.Cartaleva,
Proceedings of the International Symposium "LTL Plovdiv'99", p.125, Sept.28-30 1999, Plovdiv, Bulgaria

1998

"Frequency tunable monomode diode laser at 670 nm for high resolution spectroscopy"
V.P. Gerginov, Y.V. Dancheva, M.A. Taslakov, S.S. Cartaleva,
Opt. Commun., 149 (1998), 162-169

"Superposition of states and quantum interference in Rb by diode laser modulation"
G. Alzetta, L. Botti, S. Cartaleva, R.M. Celli, A. Rossi,
Proc. SPIE, 3571,(1998), p.195-199

"Optogalvanic atomic transition references for wavelength stabilization of diode lasers in the visible"
S. Gateva, Ch. Andreeva, P. Petkov, Z. Donko, M. Janossy, R. Djulgerova, M. Taslakov, S. Cartaleva,
Proc. SPIE, 3571, (1998), p.214-218

"Optigalvanic effect in hollow cathode discharge for wavelength calibration of diode lasers in the visible"
S. Gateva, R. Djulgerova, Ch. Andreeva, M. Taslakov, S. Cartaleva,
Proc. SPIE, 3573 (1998), pp.351-354