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Information about Author
Name, Surname
:
Aleksejs Udaļcovs
Department
:
(13100) Telekomunikāciju institūts
Scientific Degree
:
Doktors
E-mail
:
Aleksejs.Udalcovs(at)gmail.com
Publications
54 items found, displaying 11 to 20.
Cladding-Pumped Erbium/Ytterbium Co-Doped Fiber Amplifier for C-Band Operation in Optical Networks
(2021)
Andis Supe
,
Sergejs Olonkins
,
Aleksejs Udaļcovs
,
Lilita Ģēģere
,
Rihards Mūrnieks
,
Dmitrijs Prigunovs
,
Uģis Seņkāns
,
Jurģis Grube
,
Edgars Elsts
,
Sandis Spolītis
,
Oskars Ozoliņš
,
Vjačeslavs Bobrovs
Scientific article indexed in SCOPUS or WOS database
Modelling of Cladding-Pumped Erbium/Ytterbium Co-Doped Fibre Amplifier for C-Band Operation
(2021)
Kaspars Zaķis
,
Andis Supe
,
Sandis Spolītis
,
Sergejs Olonkins
,
Aleksejs Udaļcovs
,
Jurģis Grube
,
Edgars Elsts
,
Oskars Ozoliņš
,
Vjačeslavs Bobrovs
Conference paper
Free-Space Transmissions in the Upper- and Lower-THz Bands Assisted with Photonics
(2021)
Xiaodan Pang
,
Oskars Ozoliņš
,
Shi Jia
,
Lu Zhang
,
Richard Schatz
,
Aleksejs Udaļcovs
,
Vjačeslavs Bobrovs
,
Hao Hu
,
Toshio Morioka
,
Yan-Ting Sun
,
Jiajia Chen
,
Sebastian Lourdudoss
,
Laei Katsuo Oxenlove
,
Sergei Popov
,
Xianbin Yu
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Directly Modulated Quantum Cascade Laser and Its Application in Free-Space Communications
(2021)
Xiaodan Pang
,
Richard Schatz
,
Mahdieh Joharifar
,
Aleksejs Udaļcovs
,
Vjačeslavs Bobrovs
,
Lu Zhang
,
Xianbin Yu
,
Yan-Ying Sun
,
Sergei Popov
,
Sebastian Lourdudoss
,
Oskars Ozoliņš
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Direct Modulation and Free-Space Transmissions of up to 6 Gbps Multilevel Signals with a 4.65-μm Quantum Cascade Laser at Room Temperature
(2021)
Xiaodan Pang
,
Richard Schatz
,
Mahdieh Joharifar
,
Aleksejs Udaļcovs
,
Vjačeslavs Bobrovs
,
Lu Zhang
,
Xianbin Yu
,
Yan-Ting Sun
,
Gregory Maisons
,
Mathieu Carras
,
Sergei Popov
,
Sebastian Lourdudoss
,
Oskars Ozoliņš
Scientific article indexed in SCOPUS or WOS database
Exploration of Optical Amplifiers Based on Erbium (Er3+) and Ytterbium (Yb3+) Doped Fiber Segments and Its Emerging Applications
(2018)
Ingrīda Lavrinoviča
,
Andis Supe
,
Aleksejs Udaļcovs
,
Oskars Ozoliņš
,
Sergei Popov
,
Jurģis Poriņš
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Energy Efficiency in WDM Fiber-Optical Links Considering OADM/OXC Nodes
(2016)
Vjačeslavs Bobrovs
,
Aleksejs Udaļcovs
Scientific article indexed in SCOPUS or WOS database
Spectral and Energy Efficiency of Transmission in WDM Optical Networks
(2015)
Aleksejs Udaļcovs
Doctoral Thesis
Powerefficiency of WDM Networks Using Various Modulationformats with Spectralefficiency Limited by Linear Crosstalk
(2014)
Aleksejs Udaļcovs
,
Paolo Monti
,
Vjačeslavs Bobrovs
,
Richard Schatz
,
Lena Wosinska
Scientific article indexed in SCOPUS or WOS database
Transponder Impact on Power and Spectral Efficiencies in WDM Links Based on 10-40-100 Gbps Mixed-Line Rates
(2014)
Vjačeslavs Bobrovs
,
Pēteris Gavars
,
Ģirts Ivanovs
,
Iļja Trifonovs
,
Aleksejs Udaļcovs
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
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Patents
3 items found, displaying 1 to 3.
Wave-length division and multiplexing communication system for transmission of waves with mixed velocity
LV14990B
(
20.06.2015.
)
Aleksejs Udaļcovs
,
Oskars Ozoliņš
,
Sandis Spolītis
,
Rolands Parts
,
Vjačeslavs Bobrovs
Fiber optic WDM-PON access system with compensation of dispersion
LV14628B
(
20.04.2013.
)
Vjačeslavs Bobrovs
,
Sandis Spolītis
,
Aleksejs Udaļcovs
,
Rolands Parts
,
Ģirts Ivanovs
Measuring scheme for evaluation of efficient bandwidh of wavelength filter penetrability
LV14557B
(
20.12.2012.
)
Vjačeslavs Bobrovs
,
Oskars Ozoliņš
,
Sandis Spolītis
,
Aleksejs Udaļcovs
,
Ģirts Ivanovs
Projects
4 items found, displaying 1 to 4.
Atbalsts RTU maģistra studiju programmu īstenošanai
Izglītība
Anita Šlihte
Pārraides sistēmu katedra (14-13105-90)
Citi
Ģirts Ivanovs
Rīgas Tehniskās universitātes starptautiskās sadarbības, projektu un kapacitātes attīstība zinātnē un tehnoloģijās
RTU pētniecības
Tālis Juhna
Starpdisciplinārās IKT zinātniskās grupas izveide liela apjoma datu pārraidei, apstrādei un pārvaldīšanai
Telekomunikācijas
Vjačeslavs Bobrovs
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