V. Yu. Venediktov

TL;DR: John T Sheridan, Raymond K Kostuk2, Antonio Fimia Gil, Y Wang4, W Lu4, H Zhong4, Y Tomita5, C Neipp6, J Francés6, S Gallego6, I Pascual6, V Marinova7,8, S-H Lin7, K-Y Hsu7, F Bruder9, S Hansen9, C Manecke9, R Meisenheimer

TL;DR: In this paper, a review of recent advances in passive micro-optical gyroscopes is presented, focusing on a configuration that takes advantage of a singlemode passive ring resonator, which is usually fabricated using integrated optical technologies.

TL;DR: In this article, the field structure of the vortex beam generated via coherent fiber-array where beamlets are arranged along a circle was studied and it was shown that the central part of the far field corresponds to an optical vortex with the orbital angular momentum and the topological charge equal to l (l is integer).

TL;DR: In this paper, the authors analyzed the statistical characteristics of radiation intensity in the cross section of laser beams propagating in the turbulent atmosphere by using numerical simulations and showed that for arbitrary values of the propagation distance, Rytov parameter, beam type, and position of the analyzed point in the beam cross section, the probability density function (PDF) is fully determined by the scintillation index and the average intensity.

TL;DR: In this article, basic schemes and methods of recording of holographic gratings in liquid crystals, compositions, and devices on their basis are reviewed, and various photochemical and electrooptical mechanisms of this recording are discussed.