Free-space interconnect for optical switch and analogue neural networkOptical Memory and Neural Networks - Tập 20 - Trang 2-6 - 2011
N. Collings, F. Zhang
In this paper, the architecture of a vector-matrix multiplier (MVM) is simulated. The optical design can be made compact by the use of GRIN lenses for the optical fan-in. The intended application area was in storage area networks (SANs) but the concept can be applied to a neural network.
Near-wall liquid flows visualization on frustrated total internal reflectionOptical Memory and Neural Networks - Tập 18 - Trang 322-327 - 2010
I. N. Pavlov, B. S. Rinkevichyus
An experimental setup for near-wall liquid flows visualization is described. The refraction index measurement sensitivity and other setup parameters is optimized. The experimental results for three example of liquid are presented: glycerin, sugar and salt water solution.
Simulation of the Propagation of Rotating Laguerre–Gaussian Beams in an Imaging System with an ObstacleOptical Memory and Neural Networks - Tập 32 - Trang S38-S45 - 2023
M. Kirilenko, D. Gorelykh
Two imaging systems are considered in this paper: a system with a lens containing an obstacle in the front focal area of the lens, and a system with an image in the front focal area of the lens with a phase mask and a circular aperture diaphragm. A rotating Laguerre–Gaussian beam propagates through the first imaging system, and structure of the beam transforms after propagation through an obstacle...... hiện toàn bộ
The development of conical-beam-based schemes for laser power delivery applicationOptical Memory and Neural Networks - Tập 16 Số 4 - Trang 281-287 - 2007
Chivel, Y. A., Khilo, N. A., Yushkevich, V. N.
Some optical schemes for the production of conical beams with high cone angle and a quasiuniform axial distribution of the intensity are developed. The maximum absorption of the TH-polarization mode by the metallic particles is fixed. The influence of polarization state of conical beam on laser power absorption by the powder stream has been investigated. The experimental results of microparticles ...... hiện toàn bộ
Cylindrical Vector Beam of the Second Order in a Microstructured WaveguideOptical Memory and Neural Networks - Tập 32 - Trang S130-S137 - 2023
S. Stafeev, A. Pryamikov, G. Alagashev, V. Kotlyar
The propagation of vector mode of the second-order in microstructured and gradient waveguides was numerically investigated applying the RSoft FullWAVE package. It was shown that the investigated vector beams of the second-order are the vector modes of the proposed waveguides. In the obtained fundamental modes, there are regions in which the energy flux is directed opposite to the beam propagation ...... hiện toàn bộ