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1

Femtosecond nonlinear frequency conversion based on BiB3O6

V. Petrov, M. Ghotbi, O. Kokabee, A. Esteban-Martin, F. Noack, A. Gaydardzhiev, I. Nikolov, P. Tzankov, I. Buchvarov, K. Miyata, A. Majchrowski, I.V. Kityk, F. Rotermund, E. Michalski, M. Ebrahim-Zade

Journal:

Laser & Photonics Reviews

Year:

2010

Language:

english

File:

PDF, 2.25 MB

english, 2010

2

VIBRATIONS OF FRONT SUSPENSION OF A CAR

Buchvarov, S.N., Jonjorov, A.A., Arnaudov, K.S., Kunchev, L.P., Vulchev, K.E.

Journal:

Vehicle System Dynamics

Year:

1988

Language:

english

File:

PDF, 126 KB

english, 1988

3

Philosophical Thought in Bulgaria

Buchvarov, Mihail

Journal:

Southeastern Europe

Year:

1981

Language:

english

File:

PDF, 1012 KB

english, 1981

4

[OSA CLEO: Applications and Technology - San Jose, California (2012..-..)] Conference on Lasers and Electro-Optics 2012 - 13-mJ, Single Frequency, Sub-nanosecond Nd:YAG Laser at kHz Repetition Rate with Near Diffraction Limited Beam Quality

Chuchumishev, Danail, Gaydardzhiev, Alexander, Trifonov, Anton, Buchvarov, Ivan C.

Year:

2012

Language:

english

File:

PDF, 255 KB

english, 2012

5

[OSA Advanced Solid-State Photonics - San Diego, CA (2012..-..)] Lasers, Sources, and Related Photonic Devices - Single Frequency Multi Milijoule Sub-nanosecond Nd:YAG Laser at kHz Repetition Rate

Chuchumishev, Danail, Gaydardzhiev, Alexander, Anton, Trifonov, Fiebig, Torsten, Buchvarov, Ivan

Year:

2012

Language:

english

File:

PDF, 859 KB

english, 2012

6

SPIE Proceedings [SPIE 11th International School on Quantum Electronics: Laser Physics and Applications - Varna, Bulgaria (Monday 18 September 2000)] 11th International School on Quantum Electronics: Laser Physics and Applications - High-power Nd:YAG laser with variable reflectivity mirrors

Nikolov, I. P., Buchvarov, Ivan C., Gubanova, L. A., Putilin, Eduard S., Atanasov, Peter A., Cartaleva, Stefka

Year:

2001

Language:

english

File:

PDF, 417 KB

english, 2001

7

[IEEE 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC - Munich, Germany (2013.05.12-2013.05.16)] 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC - Near diffraction limited pulses with 52-mJ, 1.2 ns at 0.5 kHz, generated by Nd-based MOPA

Chuchumishev, D., Oreshkov, B., Gaydardzhiev, A., Trifonov, A., Buchvarov, I.

Year:

2013

Language:

english

File:

PDF, 1001 KB

english, 2013

8

Generation of 40 ns laser pulses by a diode-pumped passively Q-switched Tm,Ho:YLF laser

Oreshkov, B, Gianfrate, A, Veronesi, S, Petrov, V, Griebner, U, Yu, H, Buchvarov, I, Parisi, D, Tonelli, M

Journal:

Laser Physics Letters

Year:

2014

Language:

english

File:

PDF, 1012 KB

english, 2014

9

$\hbox{Tm}^{3+}\hbox{:LiGdF}_{4} $ Laser, Passively Q-Switched With a $\hbox{Cr}^{2+}$:ZnSe Saturable Absorber

Oreshkov, Bozhidar, Veronesi, Stefano, Tonelli, Mauro, di Lieto, Alberto, Petrov, Valentin, Griebner, Uwe, Mateos, Xavier, Buchvarov, Ivan

Journal:

IEEE Photonics Journal

Year:

2015

Language:

english

File:

PDF, 958 KB

english, 2015

10

SPIE Proceedings [SPIE Ultrafast Nonlinear Optics 2009 - Burgas, Bulgaria (Monday 14 September 2009)] International Conference on Ultrafast and Nonlinear Optics 2009 - Femtosecond optical parametric generators and amplifiers for the near infrared based on BiB 3 O 6

Petrov, Valentin, Saltiel, Solomon M., Dreischuh, Alexander A., Gaydardzhiev, Alexander, Ghotbi, Masood, Christov, Ivan P., Nikolov, Ivailo, Buchvarov, Ivan, Tzankov, Pancho, Noack, Frank

Year:

2009

Language:

english

File:

PDF, 861 KB

english, 2009

11

SPIE Proceedings [SPIE SPIE LASE - San Francisco, California, USA (Saturday 21 January 2012)] Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XI - Sub-nanosecond, 1-kHz, low-threshold, non-critical OPO based on periodically-poled KTP crystal pumped at 1064 nm

Marchev, Georgi, Petrov, Valentin, Tyazhev, Aleksey, Pasiskevicius, Valdas, Thilmann, Nicky, Laurell, Fredrik, Buchvarov, Ivan, Vodopyanov, Konstantin L.

Year:

2012

Language:

english

File:

PDF, 5.16 MB

english, 2012

12

SPIE Proceedings [SPIE Ultrafast Nonlinear Optics 2009 - Burgas, Bulgaria (Monday 14 September 2009)] International Conference on Ultrafast and Nonlinear Optics 2009 - High-power diode pumped Nd:YAG master oscillator power amplifier system

Gaydardzhiev, Alexander, Saltiel, Solomon M., Dreischuh, Alexander A., Trifonov, Anton, Fiebig, Torsten, Christov, Ivan P., Buchvarov, Ivan

Year:

2009

Language:

english

File:

PDF, 1.11 MB

english, 2009

13

SPIE Proceedings [SPIE Ultrafast Nonlinear Optics 2009 - Burgas, Bulgaria (Monday 14 September 2009)] International Conference on Ultrafast and Nonlinear Optics 2009 - Generation of a train of ps-pulses from a diode pumped Nd-laser using electro-optical negative feedback

Gaydardzhiev, A., Saltiel, Solomon M., Dreischuh, Alexander A., Draganov, D., Buchvarov, I., Christov, Ivan P., Stalnionis, A., Trifonov, A., Fiebig, T.

Year:

2009

Language:

english

File:

PDF, 894 KB

english, 2009

14

High power and energy generation in a Nd:YAG single-crystal fiber laser at 1834 nm

Cai, Yaqi, Xu, Bin, Zhang, Yunshan, Tian, Qingyu, Xu, Xiaodong, Song, Qingsong, Li, Dongzhen, Xu, Jun, Buchvarov, Ivan

Journal:

Photonics Research

Year:

2019

File:

PDF, 1012 KB

2019

15

High power and energy generation in a Nd:YAG single-crystal fiber laser at 1834 nm

Cai, Yaqi, Xu, Bin, Zhang, Yunshan, Tian, Qingyu, Xu, Xiaodong, Song, Qingsong, Li, Dongzhen, Xu, Jun, Buchvarov, Ivan

Journal:

Photonics Research

Year:

2019

Language:

english

File:

PDF, 1012 KB

english, 2019

16

Pulse shortening in an actively mode-locked laser with a frequency-doubling nonlinear mirror

I.Ch. Buchvarov, K.A. Stankov, S.M. Saltiel

Journal:

Optics Communications

Year:

1991

Language:

english

File:

PDF, 319 KB

english, 1991

17

Extremely long train of ultra short pulses from an actively mode-locked pulsed Nd: YAG laser

I. Buchvarov, S. Saltiel, K. Stankov, D. Georgiev

Journal:

Optics Communications

Year:

1991

Language:

english

File:

PDF, 453 KB

english, 1991

18

Transient behaviour of frequency doubling mode-locker. Numerical analysis

I. Buchvarov, G. Christov, S. Saltiel

Journal:

Optics Communications

Year:

1994

Language:

english

File:

PDF, 446 KB

english, 1994

19

Nonlinear doubling mode-locking of feedback controlled pulsed Nd:YAG laser

I Buchvarov, S Saltiel, S Gagarskii

Journal:

Optics Communications

Year:

1995

Language:

english

File:

PDF, 356 KB

english, 1995

20

Photoionization dynamics of an aqueous iodide solution: the temperature dependence

H. Iglev, A. Trifonov, A. Thaller, I. Buchvarov, T. Fiebig, A. Laubereau

Journal:

Chemical Physics Letters

Year:

2005

Language:

english

File:

PDF, 305 KB

english, 2005

21

Real-time observation of hydrogen bond-assisted electron transfer to a DNA base

Anton Trifonov, Ivan Buchvarov, Hans-Achim Wagenknecht, Torsten Fiebig

Journal:

Chemical Physics Letters

Year:

2005

Language:

english

File:

PDF, 197 KB

english, 2005

22

Model approximation of cosmic ray spectrum

M. Buchvarova, P.I.Y. Velinov, I. Buchvarov

Journal:

Planetary and Space Science

Year:

2011

Language:

english

File:

PDF, 306 KB

english, 2011

23

Broadband optical parametric amplification in the near UV–VIS

P. Tzankov, I. Buchvarov, T. Fiebig

Journal:

Optics Communications

Year:

2002

Language:

english

File:

PDF, 651 KB

english, 2002

24

Intensity dependent change of the polarization state as a result of non-linear phase shift in type II frequency doubling crystals

I Buchvarov, S Saltiel, Ch Iglev, K Koynov

Journal:

Optics Communications

Year:

1997

Language:

english

File:

PDF, 590 KB

english, 1997

25

T-scanner for measuring pulse durations

A. Dreischuh, I. Buchvarov, E. Eugenieva, S. Dinev, V. Marinov

Journal:

Optical and Quantum Electronics

Year:

1996

Language:

english

File:

PDF, 616 KB

english, 1996

26

Steady state mode-locking of a 1.34 μm Nd:YVO4laser using a single-walled carbon nanotube saturable absorber

H. Iliev, I. Buchvarov, S. Y. Choi, K. Kim, F. Rotermund, U. Griebner, V. Petrov

Journal:

Applied Physics B: Lasers and Optics

Year:

2012

Language:

english

File:

PDF, 381 KB

english, 2012

27

Nanomodified NiFe- and NiFeP-carbon felt as anode electrocatalysts in yeast-biofuel cell

Yolina Hubenova, Rashko Rashkov, Vasil Buchvarov, Sofia Babanova, Mario Mitov

Journal:

Journal of Materials Science

Year:

2011

Language:

english

File:

PDF, 465 KB

english, 2011

28

Influence of accelerated and natural aging on free radical levels in soybean seeds

P. Buchvarov, Ts. Gantcheff

Journal:

Physiologia Plantarum

Year:

1984

Language:

english

File:

PDF, 192 KB

english, 1984

29

High-peak power, passively Q-switched, composite, all-polycrystalline ceramic Nd : YAG/Cr4+:YAG lasers

Sandu, O, Salamu, G, Pavel, N, Dascalu, T, Chuchumishev, D, Gaydardzhiev, A, Buchvarov, I

Journal:

Quantum Electronics

Year:

2012

Language:

english

File:

PDF, 680 KB

english, 2012

30

All-optical switching by means of an interferometer with nonlinear frequency doubling mirrors

Koynov, K., Saltiel, S., Buchvarov, I.

Journal:

Journal of the Optical Society of America B

Year:

1997

Language:

english

File:

PDF, 210 KB

english, 1997

31

High-power Femtosecond Optical Parametric Amplification at 1 kHz in BiB_3O_6 pumped at 800 nm

Petrov, Valentin, Noack, Frank, Tzankov, Pancho, Ghotbi, Masood, Ebrahim-Zadeh, Majid, Nikolov, Ivailo, Buchvarov, Ivan

Journal:

Year:

2007

Language:

english

File:

PDF, 151 KB

english, 2007

32

Ultrabroadband operation of a femtosecond optical parametric generator based on BiB_3O_6 in the near-IR

Gaydardzhiev, Alexander, Nikolov, Ivaylo, Buchvarov, Ivan, Petrov, Valentin, Noack, Frank

Journal:

Year:

2008

Language:

english

File:

PDF, 8.66 MB

english, 2008

33

Passive mode-locking of a diode-pumped Nd:YVO_4 laser by intracavity SHG in PPKTP

Iliev, Hristo, Chuchumishev, Danail, Buchvarov, Ivan, Petrov, Valentin

Journal:

Year:

2010

Language:

english

File:

PDF, 328 KB

english, 2010

34

134-μm Nd:YVO_4 laser mode-locked by SHG-lens formation in periodically-poled stoichiometric lithium tantalate

Iliev, Hristo, Buchvarov, Ivan, Kurimura, Sunao, Petrov, Valentin

Journal:

Year:

2011

Language:

english

File:

PDF, 1.14 MB

english, 2011

35

Toward an understanding of white-light generation in cubic media—polarization properties across the entire spectral range

Buchvarov, Ivan, Trifonov, Anton, Fiebig, Torsten

Journal:

Year:

2007

Language:

english

File:

PDF, 74 KB

english, 2007

36

Ultrabroadband continuum amplification in the near infrared using BiB_3O_6 nonlinear crystals pumped at 800 nm

Nikolov, Ivaylo, Gaydardzhiev, Alexander, Buchvarov, Ivan, Tzankov, Pancho, Noack, Frank, Petrov, Valentin

Journal:

Year:

2007

Language:

english

File:

PDF, 433 KB

english, 2007

37

High-power picosecond Nd:GdVO_4 laser mode locked by SHG in periodically poled stoichiometric lithium tantalate

Iliev, Hristo, Buchvarov, Ivan, Kurimura, Sunao, Petrov, Valentin

Journal:

Year:

2010

Language:

english

File:

PDF, 261 KB

english, 2010

38

Calculation of third-order non-linear optical susceptibility of metal - oxide crystals

Koynov, K, Mitev, P, Buchvarov, I, Saltiel, S

Journal:

Pure and Applied Optics Journal of the European Optical Society Part A

Year:

1996

Language:

english

File:

PDF, 73 KB

english, 1996

39

Experimental demonstration of pulse shaping and shortening by spatial filtering of an induced-phase-modulated probe wave

Dreischub, A., Buchvarov, I., Eugenieva, E., Iliev, A., Dinev, S.

Journal:

IEEE Journal of Quantum Electronics

Year:

1997

Language:

english

File:

PDF, 133 KB

english, 1997

40

SPIE Proceedings [SPIE SPIE Proceedings - (Sunday 12 February 2012)] - Nonlinear χ(2) and χ(3) spectroscopy of magnesium sulfite hexahydrate single crystal

Pavlov, L. I., Hadjichristov, G. B., Lazarov, S. Ts., Kovachev, V. K., Bunzarov, Z., Buchvarov, I., Nikolov, I., Iliev, M., Atanasov, Peter A., Dreischuh, Tanja N., Gateva, Sanka V., Kovachev, Lubomir

Year:

2012

Language:

english

File:

PDF, 301 KB

english, 2012

41

Self-induced transparency and self-induced darkening with a nonlinear frequency-doubling polarization interferometer

S. Saltiel,K. Koynov,I. Buchvarov

Journal:

Applied Physics B: Lasers and Optics

Year:

1996

Language:

english

File:

PDF, 337 KB

english, 1996

42

Analytical formulae for the optimization of the process of low-power phase modulation in a quadratic nonlinear medium

Saltiel, S., Koynov, K., Buchvarov, I.

Journal:

Applied Physics B: Lasers and Optics

Year:

1996

Language:

english

File:

PDF, 366 KB

english, 1996

43

SPIE Proceedings [SPIE Lasers and Applications in Science and Engineering - San Jose, CA (Saturday 20 January 2007)] Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VI - Optical parametric generation of high-energy femtosecond pulses in the 1-3 μm spectral range using BiB3O6

Petrov, Valentin, Ghotbi, Masood, Tzankov, Pancho, Noack, Frank, Nikolov, Ivailo, Buchvarov, Ivan, Ebrahim-Zadeh, Majid, Powers, Peter E.

Year:

2007

Language:

english

File:

PDF, 407 KB

english, 2007

44

Ultrafast Energy Transfer and Structural Dynamics in DNA

Trifonov, A., Raytchev, M., Buchvarov, I., Rist, M., Barbaric, J., Wagenknecht, H.-A., Fiebig, T.

Journal:

Journal of Physical Chemistry B

Year:

2005

Language:

english

File:

PDF, 403 KB

english, 2005

45

Bichromophoric Interactions and Time-Dependent Excited State Mixing in Pyrene Derivatives. A Femtosecond Broad-Band Pump−Probe Study

Raytchev, M., Pandurski, E., Buchvarov, I., Modrakowski, C., Fiebig, T.

Journal:

Journal of Physical Chemistry A

Year:

2003

Language:

english

File:

PDF, 184 KB

english, 2003

46

Improvement of Yeast−Biofuel Cell Output by Electrode Modifications

Hubenova, Yolina V., Rashkov, Rashko S., Buchvarov, Vasil D., Arnaudova, Marina H., Babanova, Sofia M., Mitov, Mario Y.

Journal:

Industrial & Engineering Chemistry Research

Year:

2011

Language:

english

File:

PDF, 4.39 MB

english, 2011

47

Characterization of metalloanticancer capacity of an agglutinin from wheat

Bogoeva, Vanya P., Petrova, Lidiya P., Ivanov, Ivan B., Kulina, Hristina N., Buchvarov, Ivan Ch.

Journal:

Molecular BioSystems

Year:

2012

Language:

english

File:

PDF, 786 KB

english, 2012

48

[IEEE 12th European Quantum Electronics Conference CLEO EUROPE/EQEC - Munich, Germany (2011.05.22-2011.05.26)] 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC) - Chi(2)-lens mode locking of a 1.34 µm Nd:GdVO4 laser in-band pumped by a 880 nm laser diode

Iliev, Hristo, Buchvarov, Ivan, Petrov, Valentin

Year:

2011

Language:

english

File:

PDF, 80 KB

english, 2011

49

[IEEE Proceedings of European Meeting on Lasers and Electro-Optics - Hamburg, Germany (1996.09.8-1996.09.13)] Proceedings of European Meeting on Lasers and Electro-Optics CLEOE-96 - Nonlinear Frequency Doubling Mirrors As Phase Shifting Elements

Saltiel, S., Koynov, K., Buchvarov, I.

Year:

1996

Language:

english

File:

PDF, 115 KB

english, 1996

50

[IEEE 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC - Munich, Germany (2013.05.12-2013.05.16)] 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC - Passive mode-locking of a diode pumped Nd:ScYSiO5 laser

Aleksandrov, V., Iliev, H., Zheng, L., Su, L., Xu, J., Aka, G., Buchvarov, I.

Year:

2013

Language:

english

File:

PDF, 229 KB

english, 2013

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