Performance analysis and comparison of optical signal processing beamforming networks: a survey
BE Caroline, SC Xavier, AP Kabilan… - Photonic Network …, 2019 - Springer
Forthcoming wireless systems are developed to support greater data rate and extra
coverage area. This can be achieved with the help of multiple input multiple output and …
coverage area. This can be achieved with the help of multiple input multiple output and …
Microwave photonic beamforming system with broadband chirped fiber Bragg grating
The results of the development of a 6-channel microwave photonic beamforming system
(BFS) for phased array antenna in receiving mode are presented. BFS incorporate DWDM …
(BFS) for phased array antenna in receiving mode are presented. BFS incorporate DWDM …
Chirped fiber grating beamformer for linear phased array antenna
Results of the development of a 6-channel chirped fiber grating beamformer (BF) for
microwave linear phased array antenna (PAA) in receiving mode are presented. A BF …
microwave linear phased array antenna (PAA) in receiving mode are presented. A BF …
Fiber-Optic Recirculating Memory Loop for Wideband Microwave Signal
A fiber-optic recirculating delay line for wideband microwave signals is described. The core
of delay line is an analogue wideband fiber-optic link, with two radio frequency switches at …
of delay line is an analogue wideband fiber-optic link, with two radio frequency switches at …
A broadband analog fiber-optic line with recirculating memory loop for variable microwave signal delay
An active device for variable time delay of broadband radio signals is described. The device
is made on the base of analogue fiber-optic link included in software-reconfigurable …
is made on the base of analogue fiber-optic link included in software-reconfigurable …
Using of microwave photonic transversal filter for broadband signal direction estimation in microwave photonic beamforming system for linear phased array antennas
An approach is considered to estimate direction of arrival of broadband microwave signals
in linear phased array antenna with photonic beamforming system by using additional …
in linear phased array antenna with photonic beamforming system by using additional …
Effective mode volume evolution in the he-ne laser
V Kozhevnikov, V Privalov… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
It has been introduced the concept of the effective mode volume and its modification taking
into account the population inversion distribution of the active medium in this paper. The He …
into account the population inversion distribution of the active medium in this paper. The He …
Radiation Power of He–Ne Laser with Different Geometry of the Tube Cross Section
V Kozhevnikov, V Privalov, V Shemanin - … Proceedings of the YETI 2020, St …, 2021 - Springer
The method for estimating the power of a He–Ne laser with an arbitrary shape of a tube
cross section is proposed. A new energy characteristic of the mode is introduced as an …
cross section is proposed. A new energy characteristic of the mode is introduced as an …
Efficient Thin-Film Lithium Niobate Integrated Optical Modulator with Wide Waveguides Fabricated by Contact Photolithography
M Parfenov, A Tronev, P Agruzov… - 2023 International …, 2023 - ieeexplore.ieee.org
An integrated optical phase modulator based on thin-film lithium niobate (TFLN) was
fabricated and experimentally tested. The original topology of the modulator made it …
fabricated and experimentally tested. The original topology of the modulator made it …
Calculation of parameters of positive column in laser tubes of variable diameter
V Kozhevnikov, V Privalov, A Fotiadi… - … Youth Conference on …, 2021 - Springer
Processes in the positive column of a direct current discharge in a gas in laser tubes of
variable diameter have been considered. A system of equations is obtained that relates …
variable diameter have been considered. A system of equations is obtained that relates …