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3D laser nano-printing on fibre paves the way for super-focusing of multimode laser radiation

Sokolovskii, G. S., Melissinaki, V., Fedorova, K. A., Dudelev, V. V., Losev, S. N., Bougrov, V. E., Sibbett, W., Farsari, M. & Rafailov, E. U., 2 Oct 2018, In : Scientific Reports. 8, 1, 14618 .

Research output: Contribution to journalArticle

Open Access
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printing
laser beams
fibers
semiconductor lasers
lasers

574-647 nm wavelength tuning by second-harmonic generation from diode-pumped PPKTP waveguides

Fedorova, K. A., Sokolovskii, G. S., Battle, P. R., Livshits, D. A. & Rafailov, E. U., 1 Mar 2015, In : Optics Letters. 40, 5, p. 835-838 4 p.

Research output: Contribution to journalArticle

harmonic generations
diodes
tuning
waveguides
wavelengths

A novel type of quasi-phasematching for the second harmonic generation

Sokolovskaya, E. G., Fedorova, K. A., Dudelev, V. V., Rafailov, E. U. & Sokolovskii, G. S., 23 Nov 2016, In : Journal of Physics. 769, 1, 5 p., 012050.

Research output: Contribution to journalArticle

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harmonic generations
momentum
photons
crystals

Anti-inflammatory and cell proliferative effect of the 1270 nm laser irradiation on the BALB/c Nude mouse model involves activation of the cell antioxidant system

Dolgova, D., Abakumova, T., Gening, T., Poludnyakova, L., Zolotovskii, I., Stoliarov, D., Fotiadi, A. A., Khokhlova, A., Rafailov, E. U. & Sokolovski, S., 31 Jul 2019, In : Biomedical Optics Express. 10, 8, p. 4261-4275 15 p.

Research output: Contribution to journalArticle

Open Access
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antioxidants
Nude Mice
mice
Lasers
Anti-Inflammatory Agents

Bifurcation in blood oscillatory rhythms for patients with ischemic stroke: A small scale clinical trial using laser Doppler flowmetry and computational modeling of vasomotion

Goltsov, A., Anisimova, A. V., Zakharkina, M., Krupatkin, A. I., Sidorov, V. V., Sokolovski, S. G. & Rafailov, E., 23 Mar 2017, In : Frontiers in Physiology. 8, 11 p., 160.

Research output: Contribution to journalArticle

Open Access
File
Laser-Doppler Flowmetry
Stroke
Clinical Trials
Cerebrovascular Disorders
Wavelet Analysis

Boosting Terahertz Photoconductive Antenna Performance with Optimised Plasmonic Nanostructures

Lepeshov, S., Gorodetsky, A., Krasnok, A., Toropov, N. A., Vartanyan, T. A., Belov, P., Alú, A. & Rafailov, E. U., 26 Apr 2018, In : Scientific Reports. 8, 6624.

Research output: Contribution to journalArticle

Open Access
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antennas
silver
augmentation
acceleration (physics)
biology

Compact all-quantum-dot-based tunable THz laser source

Fedorova, K. A., Gorodetsky, A. & Rafailov, E. U., Jul 2017, In : IEEE Journal of Selected Topics in Quantum Electronics. 23, 4, 5 p., 1900305.

Research output: Contribution to journalArticle

Open Access
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tunable lasers
Semiconductor quantum dots
Quantum dot lasers
quantum dots
Wavelength

Computational model of bladder tissue based on its measured optical properties

Rafailov, I. E., Dremin, V. V., Litvinova, K. S., Dunaev, A. V., Sokolovski, S. G. & Rafailov, E. U., 15 Feb 2016, In : Journal of Biomedical Optics. 21, 2, 7 p., 025006.

Research output: Contribution to journalArticle

Open Access
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bladder
Optical properties
Tissue
optical properties
Wavelength

Conical refraction output from a Nd:YVO4 laser with an intracavity conerefringent element

Akbari, R., Howlader, C., Fedorova, K. A., Sokolovskii, G. S., Rafailov, E. U. & Major, A., 28 Jan 2019, In : Optics Letters. 44, 3, p. 642-645 4 p.

Research output: Contribution to journalArticle

Open Access
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refraction
output
lasers
laser modes
laser cavities

Conical refraction with low-coherence light sources

Mylnikov, V. Y. U., Losev, S. N., Dudelev, V. V., Fedorova, K. A., Rafailov, E. U. & Sokolovskii, G. S., 22 Aug 2019, In : Optics Express. 27, 18, p. 25428-25435 8 p.

Research output: Contribution to journalArticle

Open Access
File
refraction
light sources
pinholes
cones
light emitting diodes

Continuous-wave operation of (Al,In)GaN distributed-feedback laser diodes with high-order notched gratings

Slight, T. J., Stanczyk, S., Watson, S., Yadav, A., Grzanka, S., Rafailov, E., Perlin, P., Najda, S. P., Leszczyński, M., Gwyn, S. & Kelly, A. E., 13 Oct 2018, In : Applied Physics Express. 11, 11, 112701.

Research output: Contribution to journalArticle

Distributed feedback lasers
distributed feedback lasers
Full width at half maximum
continuous radiation
Semiconductor lasers

Detection of urinary bladder cancer cells using redox ratio and double excitation wavelengths autofluorescence

Palmer, S., Litvinova, K., Rafailov, E. U. & Nabi, G., 1 Mar 2015, In : Biomedical Optics Express. 6, 3, p. 977-986 10 p.

Research output: Contribution to journalArticle

Open Access
Redox cells
bladder
Urinary Bladder Neoplasms
Oxidation-Reduction
cancer

Di-chromatic InGaN based color tuneable monolithic LED with high color rendering index

Yadav, A., Titkov, I. E., Sakharov, A. V., Lundin, W. V., Nikolaev, A. E., Sokolovskii, G. S., Tsatsulnikov, A. F. & Rafailov, E. U., 17 Jul 2018, In : Applied Sciences (Switzerland). 8, 7, 1158.

Research output: Contribution to journalArticle

Open Access
File
Light emitting diodes
light emitting diodes
Color
color
Semiconductor quantum wells

Diode-pumped ultrafast Yb:KGW laser with 56 fs pulses and multi-100 kW peak power based on SESAM and Kerr-lens mode locking

Akbari, R., Fedorova, K. A., Rafailov, E. U. & Major, A., Apr 2017, In : Applied Physics B. 123, 4, 6 p., 123.

Research output: Contribution to journalArticle

Open Access
File
Laser mode locking
locking
Laser pulses
Lenses
Diodes

Dropout dynamics in pulsed quantum dot lasers due to mode jumping

Sokolovskii, G. S., Viktorov, E. A., Abusaa, M., Danckaert, J., Dudelev, V. V., Kolykhalova, E. D., Soboleva, K. K., Deryagin, A. G., Novikov, I. I., Maximov, M. V., Zhukov, A. E., Ustinov, V. M., Kuchinskii, V. I., Sibbett, W., Rafailov, E. U. & Erneux, T., 29 Jun 2015, In : Applied Physics Letters. 106, 26, 5 p., 261103.

Research output: Contribution to journalArticle

Open Access
File
dropouts
quantum dots
pulses
pumps
lasers

Efficiency of true-green light emitting diodes: Non-uniformity and temperature effects

Titkov, I. E., Karpov, S. Y., Yadav, A., Mamedov, D., Zerova, V. L. & Rafailov, E., 18 Nov 2017, In : Materials. 10, 11, 1323.

Research output: Contribution to journalArticle

Open Access
File
Thermal effects
Light emitting diodes
Quantum efficiency
Temperature
Defects

Enhancing the properties of plasmonic nanowires

Ioannidis, T., Gric, T., Gorodetsky, A., Trofimov, A. & Rafailov, E., 13 Mar 2019, In : Materials Research Express. 6, 6, 065014.

Research output: Contribution to journalArticle

Metamaterials
Nanowires
Surface waves
Stretching
Optical properties

Femtosecond Alexandrite laser passively mode-locked by an InP/InGaP quantum-dot saturable absorber

Ghanbari, S., Fedorova, K. A., Krysa, A. B., Rafailov, E. U. & Major, A., 5 Jan 2018, In : Optics Letters. 43, 2, p. 232-234 3 p.

Research output: Contribution to journalArticle

alexandrite
laser modes
absorbers
quantum dots
mirrors

High-power operation of quantum-dot semiconductor disk laser at 1180 nm

Al Nakdali, D., Gaafar, M., Shakfa, M. K., Zhang, F., Vaupel, M., Fedorova, K., Rahimi-Iman, A., Rafailov, E. & Koch, M., 15 May 2015, In : IEEE Photonics Technology Letters. 27, 10, p. 1128-1131 4 p.

Research output: Contribution to journalArticle

Open Access
File
Videodisks
Semiconductor quantum dots
quantum dots
birefringent filters
Wavelength

Individual variability analysis of fluorescence parameters measured in skin with different levels of nutritive blood flow

Dunaev, A. V., Dremin, V. V., Zherebtsov, E. A., Rafailov, I. E., Litvinova, K. S., Palmer, S. G., Stewart, N. A., Sokolovski, S. G. & Rafailov, E. U., 2015, In : Medical Engineering and Physics. 37, 6, p. 574-583 10 p.

Research output: Contribution to journalArticle

Spectrum Analysis
Skin
Blood
Fluorescence
Spectroscopy

InGaN/GaN Laser Diodes with High Order Notched Gratings

Slight, T. J., Yadav, A., Odedina, O., Meredith, W., Docherty, K. E., Rafailov, E. & Kelly, A. E., 5 Oct 2017, In : IEEE Photonics Technology Letters. 99

Research output: Contribution to journalArticle

Open Access
File
Semiconductor lasers
semiconductor lasers
gratings
Wavelength
Electron beam lithography

Investigation of the Chromatic Dispersion in Two-Section InAs/GaAs Quantum-Dot Lasers

Bidaux, Y., Fedorova, K. A., Livshits, D. A., Rafailov, E. U. & Faist, J., 15 Dec 2017, In : IEEE Photonics Technology Letters. 29, 24, p. 2246-2249

Research output: Contribution to journalArticle

Open Access
File
Quantum dot lasers
Chromatic dispersion
quantum dots
lasers
Group velocity dispersion

Laser-induced generation of singlet oxygen and its role in the cerebrovascular physiology

Semyachkina-Glushkovskaya, O. V., Sokolovski, S. G., Goltsov, A., Gekaluyk, A. S., Saranceva, E. I., Bragina, O. A., Tuchin, V. V. & Rafailov, E. U., 25 May 2017, In : Progress in Quantum Electronics. 55, p. 112-128

Research output: Contribution to journalArticle

Singlet Oxygen
physiology
Physiology
therapy
Photodynamic therapy

Mode-locked semiconductor disk lasers

Gaafar, M., Rahimi-Iman, A., Fedorova, K., Stolz, W., Rafailov, E. U. & Koch, M., 30 Sep 2016, In : Advances in Optics and Photonics. 8, 3, p. 370-400 31 p.

Research output: Contribution to journalArticle

laser
cavity
locking
lasers
surface emitting lasers

Multimodal Optical Diagnostics of the Microhaemodynamics in Upper and Lower Limbs

Zherebtsova, A. I., Dremin, V. V., Makovik, I. N., Zherebtsov, E. A., Dunaev, A. V., Goltsov, A., Sokolovski, S. G. & Rafailov, E. U., 16 Apr 2019, In : Frontiers in Physiology. 10, MAR, 416.

Research output: Contribution to journalArticle

Open Access
File
Lower Extremity
Laser-Doppler Flowmetry
Endocrinology
Fluorescence Spectrometry
Rheumatology

Multimodal optical measurement for study of lower limb tissue viability in patients with diabetes mellitus

Dremin, V. V., Zherebtsov, E. A., Sidorov, V. V., Krupatkin, A. I., Makovik, I. N., Zherebtsova, A. I., Zharkikh, E. V., Potapova, E. V., Dunaev, A. V., Doronin, A. A., Bykov, A. V., Rafailov, I. E., Litvinova, K. S., Sokolovski, S. G. & Rafailov, E. U., 19 Aug 2017, In : Journal of Biomedical Optics. 22, 8, 8 p., 085003.

Research output: Contribution to journalArticle

Open Access
File
diabetes mellitus
Medical problems
limbs
optical measurement
viability

Novel Optimized Hybrid Terahertz Photoconductive Antennas

Lepeshov, S. I., Gorodetsky, A. A., Toropov, N. A., Vartanyan, T. A., Krasnok, A. E., Belov, P. A. & Rafailov, E. U., 1 Sep 2018, In : Journal of Physics: Conference Series. 1092, 012076.

Research output: Contribution to journalArticle

Open Access
File
antennas
silver
drying
costs
nanoparticles

Optimization of nanoantenna-enhanced terahertz emission from photoconductive antennas

Lepeshov, S. I., Gorodetsky, A. A., Toropov, N. A., Vartanyan, T. A., Rafailov, E. U., Krasnok, A. E. & Belov, P. A., 23 Nov 2017, In : Journal of Physics: Conference Series. 917, 6, 4 p., 062060.

Research output: Contribution to journalArticle

Open Access
File
antennas
optimization
silver
nanoparticles
simulation

Peaking of optical pulses in vertical-cavity surface-emitting lasers with an active region based on submonolayer InGaAs quantum dots

Dudelev, V. V., Maleev, N. A., Kuz’menkov, A. G., Blokhin, S. A., Myl’nikov, V. Y., Kuchinskii, V. I., Ustinov, V. M., Rafailov, E. U. & Sokolovskii, G. S., 5 Feb 2018, In : Technical Physics Letters. 43, 12, p. 1099-1101 3 p.

Research output: Contribution to journalArticle

electric pulses
laser pumping
surface emitting lasers
repetition
apertures

Photodynamic opening of blood-brain barrier

Semyachkina-glushkovskaya, O., Kurths, J., Borisova, E., Sokolovski, S., Mantareva, V., Angelov, I., Shirokov, A., Navolokin, N., Shushunova, N., Khorovodov, A., Ulanova, M., Sagatova, M., Agranivich, I., Sindeeva, O., Gekalyuk, A., Bodrova, A. & Rafailov, E., 17 Oct 2017, In : Biomedical Optics Express. 8, 11, p. 5040

Research output: Contribution to journalArticle

Open Access
File
blood-brain barrier
Blood-Brain Barrier
brain
Permeability
Brain

Photoelectric Properties of InAs/GaAs Quantum Dot Photoconductive Antenna Wafers

Gorodetsky, A., Yadav, A., Avrutin, E., Fedorova, K. A. & Rafailov, E. U., 4 Apr 2017, In : IEEE Journal of Selected Topics in Quantum Electronics. 24, 2, 7891899.

Research output: Contribution to journalArticle

Open Access
File
Semiconductor quantum dots
antennas
quantum dots
Photoconductivity
wafers

Picosecond pulse amplification up to a peak power of 42 W by a quantum-dot tapered optical amplifier and a mode-locked laser emitting at 1.26 μm

Weber, C., Drzewietzki, L., Rossetti, M., Xu, T., Bardella, P., Simos, H., Mesaritakis, C., Ruiz, M., Krestnikov, I., Livshits, D., Krakowski, M., Syvridis, D., Montrosset, I., Rafailov, E. U., Elsäßer, W. & Breuer, S., 1 Feb 2015, In : Optics Letters. 40, 3, p. 395-398 4 p.

Research output: Contribution to journalArticle

picosecond pulses
light amplifiers
quantum dots
lasers
pulse compression

Pump dependent carrier lifetimes in InAs/GaAs quantum dot photoconductive terahertz antenna structures

Gorodetsky, A., Bazieva, N. & Rafailov, E. U., 21 Apr 2019, In : Journal of Applied Physics. 125, 15, 151606.

Research output: Contribution to journalArticle

carrier lifetime
antennas
quantum dots
pumps
pumping

Quantum dot materials for terahertz generation applications

Leyman, R. R., Gorodetsky, A., Bazieva, N., Molis, G., Krotkus, A., Clarke, E. & Rafailov, E. U., Sep 2016, In : Laser and Photonics Reviews. 10, 5, p. 772-779 8 p.

Research output: Contribution to journalArticle

Open Access
File
Semiconductor quantum dots
quantum dots
Pumps
pumps
Semiconductor materials

Quantum-dot saturable absorber and Kerr-lens mode-locked Yb:KGW laser with >450  kW of peak power

Akbari, R., Zhao, H., Fedorova, K. A., Rafailov, E. U. & Major, A., 15 Aug 2016, In : Optics Letters. 41, 16, p. 3771-3774 4 p.

Research output: Contribution to journalArticle

Open Access
File
absorbers
quantum dots
lenses
lasers
pulses

Slow passage through thresholds in quantum dot lasers

Viktorov, E. A., Erneux, T., Kolykhalova, E. D., Dudelev, V. V., Danckaert, J., Soboleva, K. K., Deryagin, A. G., Novikov, I. I., Maximov, M. V., Zhukov, A. E., Ustinov, V. M., Kuchinskii, V. I., Sibbett, W., Rafailov, E. U. & Sokolovskii, G. S., 9 Nov 2016, In : Physical Review E. 94, 5, 6 p., 052208.

Research output: Contribution to journalArticle

Open Access
File
Excited States
Quantum Dots
Ground State
State Transition
quantum dots

Stealth dicing of sapphire wafers with near infra-red femtosecond pulses

Yadav, A., Kbashi, H., Kolpakov, S., Gordon, N., Zhou, K. & Rafailov, E. U., May 2017, In : Applied Physics A. 123, 5, 7 p., 369.

Research output: Contribution to journalArticle

Open Access
File
Aluminum Oxide
Ultrashort pulses
Sapphire
Infrared radiation
Pulsed lasers

Superior color rendering with a phosphor-converted blue-cyan monolithic light-emitting diode

Titkov, I. E., Yadav, A., Karpov, S. Y., Sakharov, A. V., Tsatsulnikov, A. F., Slight, T. J., Gorodetsky, A. & Rafailov, E. U., 22 Nov 2016, In : Laser and Photonics Reviews. 10, 6, p. 1031-1038 8 p.

Research output: Contribution to journalArticle

Open Access
File
Phosphors
phosphors
Light emitting diodes
light emitting diodes
Color

Temperature effects on optical properties and efficiency of red AlGaInP-based light emitting diodes under high current pulse pumping

Yadav, A., Titkov, I. E., Sokolovskii, G. S., Karpov, S. Y., Dudelev, V. V., Soboleva, K. K., Strassburg, M., Pietzonka, I., Lugauer, H. & Rafailov, E. U., 7 Jul 2018, In : Journal of Applied Physics. 124, 1, 013103.

Research output: Contribution to journalArticle

Open Access
File
temperature effects
high current
pumping
light emitting diodes
optical properties

The light-oxygen effect in biological cells enhanced by highly localized surface plasmon-polaritons

Khokhlova, A., Zolotovskii, I., Sokolovski, S., Saenko, Y., Rafailov, E., Stoliarov, D., Pogodina, E., Svetukhin, V., Sibirny, V. & Fotiadi, A., 5 Dec 2019, In : Scientific Reports. 9, 1, 18435.

Research output: Contribution to journalArticle

Open Access
File
polaritons
oxygen
lasers
irradiation
organisms

The photobiomodulation of vital parameters of the cancer cell culture by low dose of near-IR laser irradiation

Khokhlova, A., Zolotovskii, I., Stoliarov, D., Vorsina, S., Liamina, D., Pogodina, E. S., Fotiadi, A., Sokolovski, S. G., Saenko, Y. V. & Rafailov, E. U., 1 Jan 2019, In : IEEE Journal of Selected Topics in Quantum Electronics. 25, 1, 8410463.

Research output: Contribution to journalArticle

Open Access
File
Laser beam effects
Cell culture
infrared lasers
Dosimetry
Oxidative stress

Tunable Plasmonic Properties and Absorption Enhancement in Terahertz Photoconductive Antenna Based on Optimized Plasmonic Nanostructures

Gric, T., Gorodetsky, A., Trofimov, A. & Rafailov, E., 28 Jun 2018, In : Journal of Infrared, Millimeter, and Terahertz Waves. 11 p.

Research output: Contribution to journalArticle

Open Access
File
Nanostructures
antennas
Antennas
Oxides
augmentation

Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides

Fedorova, K. A., Wong, C. D., Kaleva, C. M., Bakshaev, I. O., Livshits, D. A. & Rafailov, E. U., 1 Nov 2016, In : Optics Letters. 41, 21, p. 5098-5101 4 p.

Research output: Contribution to journalArticle

Open Access
File
harmonic generations
diodes
waveguides
wavelengths
potassium phosphates

Wavelength-tunable, GaSb-based, cascaded type-I quantum-well laser emitting over a range of 300 nm

Chichkov, N. B., Yadav, A., Zherebtsov, E., Wang, M., Kipshidze, G., Belenky, G., Shterengas, L. & Rafailov, E. U., 1 Oct 2018, In : IEEE Photonics Technology Letters.

Research output: Contribution to journalArticle

Open Access
File
Ridge waveguides
Quantum well lasers
quantum well lasers
Semiconductor quantum wells
cascades
Conference article

405-nm pumped Ce3+-doped silica fiber for broadband fluorescence from cyan to red

Chichkov, N. B., Gumenyuk, R., Zherebtsov, E., Melkumov, M. A., Yashkov, M. V., Dianov, E. M., Rafailov, E. U., Yadav, A., Digonnet, M. J. (ed.) & Jiang, S. (ed.), 27 Feb 2019, In : Proceedings of SPIE - International Society for Optical Engineering. 10914, 1091406.

Research output: Contribution to journalConference article

Open Access
File
Silica
Silicon Dioxide
Fluorescence
Broadband
Pump

Conical refraction lasing in a Nd:YVO4 laser with a conerefringent KGW element

Akbari, R., Howlader, C., Fedorova, K., Sokolovskii, G., Rafailov, E., Major, A., Kudryashov, A. V., Paxton, A. H. & Ilchenko, V. S., 4 Mar 2019, In : Proceedings of SPIE - International Society for Optical Engineering. 10904, 109041Z.

Research output: Contribution to journalConference article

Open Access
File
Refraction
lasing
refraction
Laser
Lasers

Effects of high and low level 1265 nm laser irradiation on HCT116 cancer cells

Khokhlova, A., Zolotovskii, I., Pogodina, E., Saenko, Y., Stoliarov, D., Vorsina, S., Fotiadi, A., Liamina, D., Sokolovski, S., Rafailov, E., Hamblin, M. R. (ed.), Carroll, J. D. (ed.) & Arany, P. (ed.), 7 Mar 2019, In : Proceedings of SPIE - International Society for Optical Engineering. 10861, 108610L .

Research output: Contribution to journalConference article

Open Access
File
HCT116 Cells
Laser beam effects
Irradiation
Cancer
Lasers

GaN-based distributed feedback laser diodes for optical communications

Gwyn, S., Watson, S., Viola, S., Giuliano, G., Slight, T. J., Stanczyk, S., Grzanka, S., Yadav, A., Docherty, K. E., Rafailov, E., Perlin, P., Najda, S. P., Leszczynski, M. & Kelly, A. E., 3 Oct 2019, In : Proceedings of SPIE - The International Society for Optical Engineering. 11207, 112070O.

Research output: Contribution to journalConference article

Open Access
File
Distributed Feedback Lasers
Gallium nitride
Nitrides
Optical Communication
Distributed feedback lasers

High power Nd:YVO-KGW conical refraction laser

Howlader, C., Nadimi, M., Waritanant, T., Fedorova, K., Sokolovskii, G., Rafailov, E., Major, A., Kudryashov, A. V. (ed.), Paxton, A. H. (ed.) & Ilchenko, V. S. (ed.), 4 Mar 2019, In : Proceedings of SPIE - International Society for Optical Engineering. 10904, 109041X.

Research output: Contribution to journalConference article

Open Access
File
Refraction
High Power
refraction
Laser
Lasers

Novel wearable VCSEL-based sensors for multipoint measurements of blood perfusion

Zherebtsov, E. A., Zharkikh, E. V., Kozlov, I., Zherebtsova, A., Loktionova, Y., Chichkov, N., Rafailov, I., Sidorov, V., Sokolovski, S., Dunaev, A., Rafailov, E. U., Tuchin, V. V., Leahy, M. J. & Wang, R. K., 1 Mar 2019, In : Proceedings of SPIE - International Society for Optical Engineering. 10877, 6 p., 1087708.

Research output: Contribution to journalConference article

Open Access
File
Vertical-cavity Surface-emitting Laser (VCSEL)
Surface emitting lasers
blood flow
Blood Flow
limbs