2020, vol 50, number 5

By | 16.09.2024

Trends in the developments quantum communications

Development of quantum communications
Yu. V. Kurochkin 425

On the operational meaning and practical aspects of using the security parameter in quantum key distribution
A. S. Trushechkin 426–439

Quantum channel capacities
A. S. Holevo 440–446

Influence of birefringent fibre joints on the visibility drift in a Mach–Zehnder interferometer
G. M. Krylov, O. V. Fat’yanov, A. V. Duplinskiy 447–453

Possibilities of using practical limitations of an eavesdropper in quantum cryptography
A. S. Avanesov, D. A. Kronberg 454–460

Role of collective preparation and measurement of states in some quantum communication protocols
D. A. Kronberg 461–468

Is a nondemolition measurement of the quantum state vector collapse of a remote localised system possible?
A. V. Belinsky 469–474

Invited paper

Photonic methods and technologies for monitoring the ocean and atmosphere
Yu. N. Kulchin, S. S. Voznesenskii, E. L. Gamayunov, S. S. Golik, A. A. Il’in, O. T. Kamenev, A. I. Nikitin, A. N. Pavlov, A. Yu. Popik, R. V. Romashko, E. P. Subbotin 475–488

Lasers, control of laser radiation parameters

The influence of waveguide doping on the output characteristics of AlGaAs/GaAs lasers
K. Yu. Telegin, M. A. Ladugin, A. Yu. Andreev, I. V. Yarotskaya, N. A. Volkov, A. A. Padalitsa, A. V. Lobintsov, A. N. Aparnikov, S. M. Sapozhnikov, A. A. Marmalyuk 489–492

Possibility of reducing nonlinear distortions of a frequency response of a gas ring laser with a periodic alternating frequency bias
I. I. Zolotoverkh, E. G. Lariontsev 493–495

Nonlinear optical phenomena

Second-harmonic generation in zinc blende crystals under combined action of femtosecond optical and strong terahertz fields
S. B. Bodrov, A. I. Korytin, Yu. A. Sergeev, A. N. Stepanov 496–501

Fibre-optics and fibre-optic devices

Polarised luminescence of bismuth active centres in germanosilicate glasses
K. E. Riumkin, S. V. Firstov, A. M. Khegai, A. V. Kharakhordin, S. V. Alyshev, M. A. Mel’kumov 502–505

Distributed fibre-optic temperature sensor for cryogenic applications based on detection of boson components of Raman light scattering
B. G. Gorshkov, G. B. Gorshkov, K. M. Zhukov 506–509

Extending the operation range of a phase-sensitive optical time-domain reflectometer by using fibre with chirped Bragg gratings
D. R. Kharasov, D. M. Bengalskii, M. Yu. Vyatkin, O. E. Nanii, E. A. Fomiryakov, S. P. Nikitin, S. M. Popov, Yu. K. Chamorovsky, V. N. Treshchikov 510–513

Laser applications

Laser adaptive holographic hydroacoustic intensimeter
R. V. Romashko, Yu. N. Kulchin, V. P. Dzyuba, D. V. Storozhenko, M. N. Bezruk 514–518