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Showing 1 to 12 of 72 entries
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Electronically reconfigurable superimposed waveguide long-period gratings.

Journal of the Optical Society of America. A, Optics, image science, and vision

Kulishov M, Daxhelet X, Gaidi M, Chaker M.
PMID: 12152704
J Opt Soc Am A Opt Image Sci Vis. 2002 Aug;19(8):1632-48. doi: 10.1364/josaa.19.001632.

The perturbation to the refractive index induced by a periodic electric field from two systems of interdigitated electrodes with the electrode-finger period l is analyzed for a waveguide with an electro-optically (EO) active core-cladding. It is shown that the...

Interdigitated electrode-induced phase grating with an electrically switchable and tunable period.

Applied optics

Kulishov M.
PMID: 18324284
Appl Opt. 1999 Dec 20;38(36):7356-63. doi: 10.1364/ao.38.007356.

A new design for an adjustable electro-optic phase grating inside a waveguide is proposed. The electric field and the refractive-index distribution induced inside a waveguide by voltage applied to double-sided periodic interdigitated electrode arrays are calculated rigorously on the...

Proposal for the study of thermophysical properties of high-energy-density matter using current and future heavy-ion accelerator facilities at GSI Darmstadt.

Physical review letters

Tahir NA, Deutsch C, Fortov VE, Gryaznov V, Hoffmann DH, Kulish M, Lomonosov IV, Mintsev V, Ni P, Nikolaev D, Piriz AR, Shilkin N, Spiller P, Shutov A, Temporal M, Ternovoi V, Udrea S, Varentsov D.
PMID: 16090748
Phys Rev Lett. 2005 Jul 15;95(3):035001. doi: 10.1103/PhysRevLett.95.035001. Epub 2005 Jul 11.

The subject of high-energy-density (HED) states in matter is of considerable importance to numerous branches of basic as well as applied physics. Intense heavy-ion beams are an excellent tool to create large samples of HED matter in the laboratory...

First-order loss-less differentiators using long period gratings made in Er-doped fibers.

Optics express

Krcmarík D, Slavík R, Park Y, Kulishov M, Azaña J.
PMID: 19158859
Opt Express. 2009 Jan 19;17(2):461-71. doi: 10.1364/oe.17.000461.

An active-fiber-based all-optical first-order temporal differentiator with power efficiency surpassing 100% is demonstrated experimentally. It is based on a long-period fiber grating (LPFG) inscribed into a piece of highly-doped Erbium-doped fiber (EDF). The performed theoretical analysis considers effects like...

Design of high-order all-optical temporal differentiators based on multiple-phase-shifted fiber Bragg gratings.

Optics express

Kulishov M, Azaña J.
PMID: 19546920
Opt Express. 2007 May 14;15(10):6152-66. doi: 10.1364/oe.15.006152.

A simple and general approach for designing practical all-optical (all-fiber) arbitrary-order time differentiators is introduced here for the first time. Specifically, we demonstrate that the Nth time derivative of an input optical waveform can be obtained by reflection of...

Quantum algebra as the dynamical symmetry of the deformed Jaynes-Cummings model.

Physical review letters

Chaichian M, Ellinas D, Kulish P.
PMID: 10043075
Phys Rev Lett. 1990 Aug 20;65(8):980-983. doi: 10.1103/PhysRevLett.65.980.

No abstract available.

Retraction: The analysis of the influence of fractal structure of stimuli on fractal dynamics in fixational eye movements and EEG signal.

Scientific reports

Namazi H, Kulish VV, Akrami A.
PMID: 29855586
Sci Rep. 2018 Jun 01;8:46985. doi: 10.1038/srep46985.

This corrects the article DOI: 10.1038/srep26639.

Observation of π^{-}K^{+} and π^{+}K^{-} Atoms.

Physical review letters

Adeva B, Afanasyev L, Allkofer Y, Amsler C, Anania A, Aogaki S, Benelli A, Brekhovskikh V, Cechak T, Chiba M, Chliapnikov P, Doskarova P, Drijard D, Dudarev A, Dumitriu D, Fluerasu D, Gorin A, Gorchakov O, Gritsay K, Guaraldo C, Gugiu M, Hansroul M, Hons Z, Horikawa S, Iwashita Y, Karpukhin V, Kluson J, Kobayashi M, Kruglov V, Kruglova L, Kulikov A, Kulish E, Kuptsov A, Lamberto A, Lanaro A, Lednicky R, Mariñas C, Martincik J, Nemenov L, Nikitin M, Okada K, Olchevskii V, Pentia M, Penzo A, Plo M, Prusa P, Rappazzo G, Romero Vidal A, Ryazantsev A, Rykalin V, Saborido J, Schacher J, Sidorov A, Smolik J, Takeutchi F, Tauscher L, Trojek T, Trusov S, Urban T, Vrba T, Yazkov V, Yoshimura Y, Zhabitsky M, Zrelov P.
PMID: 27661682
Phys Rev Lett. 2016 Sep 09;117(11):112001. doi: 10.1103/PhysRevLett.117.112001. Epub 2016 Sep 08.

The observation of hydrogenlike πK atoms, consisting of π^{-}K^{+} or π^{+}K^{-} mesons, is presented. The atoms are produced by 24  GeV/c protons from the CERN PS accelerator, interacting with platinum or nickel foil targets. The breakup (ionization) of πK...

Aluminium and magnesium insertion in sulfur-based spinels: a first-principles study.

Physical chemistry chemical physics : PCCP

Kulish VV, Koch D, Manzhos S.
PMID: 28191557
Phys Chem Chem Phys. 2017 Feb 22;19(8):6076-6081. doi: 10.1039/c6cp08284j.

We computationally screen several sulfur-based materials with a spinel crystal structure as potential Al and Mg insertion hosts for Al- and Mg-ion batteries. We evaluate the effect of transition-metal substitution (TM = Ti, Cr, Mn, Fe, Co, Ni) on...

Collaborative, dyadic, and individual planning and physical activity: A dyadic randomized controlled trial.

Health psychology : official journal of the Division of Health Psychology, American Psychological Association

Kulis E, Szczuka Z, Keller J, Banik A, Boberska M, Kruk M, Knoll N, Radtke T, Scholz U, Rhodes RE, Luszczynska A.
PMID: 34968130
Health Psychol. 2021 Dec 30; doi: 10.1037/hea0001124. Epub 2021 Dec 30.

RESULTS: At 1-week follow-up, there were no significant Time × Condition interaction effects among target persons and partners. At 36-week follow-up, target persons and partners in the dyadic planning conditions increased their MVPA, compared to the control condition.CONCLUSIONS: Individuals...

Physiological State and Learning Ability of Students in Normal and Virtual Reality Conditions: Complexity-Based Analysis.

Journal of medical Internet research

Babini MH, Kulish VV, Namazi H.
PMID: 32478661
J Med Internet Res. 2020 Jun 01;22(6):e17945. doi: 10.2196/17945.

BACKGROUND: Education and learning are the most important goals of all universities. For this purpose, lecturers use various tools to grab the attention of students and improve their learning ability. Virtual reality refers to the subjective sensory experience of...

THE PSYCHOANALYTIC METHOD FROM AN EPISTEMOLOGICAL VIEWPOINT.

The International journal of psycho-analysis

Kulish N.
PMID: 12028711
Int J Psychoanal. 2002 Apr;83:491-495. doi: 10.1516/epm9-wqav-5l37-x3t1.

No abstract available.

Showing 1 to 12 of 72 entries