Zobrazeno 1 - 10
of 23
pro vyhledávání: '"E.K. Rotich Kipnoo"'
Publikováno v:
Optik. 178:478-482
We experimentally demonstrate an all passive OADM using a single BGF, a pair of optical circulators and the low cost and energy efficient VCSELs. In this study, double reflection due to Bragg effect on a single fibre grating has been used to create d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0972e718134b14aa95f109929b6f8ebc
https://doi.org/10.1016/j.ijleo.2018.09.153
https://doi.org/10.1016/j.ijleo.2018.09.153
Publikováno v:
Journal of Modern Optics. 66:419-423
With the convergence towards 5G, optical networks need to be upgraded to support the emerging data tsunami. This work experimentally demonstrates the first real-time transmission of 20 Gbps over a class 10G 1550 nm vertical cavity surface emitting la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::464ba3c7ea0fe25130ed5328f4c33d81
https://doi.org/10.1080/09500340.2018.1535672
https://doi.org/10.1080/09500340.2018.1535672
Publikováno v:
Optical Fiber Technology. 43:126-130
In this paper, using vertical cavity surface-emitting lasers (VCSELs) and Raman amplification, a low power consuming, energy-efficient and cheap technique to transmit high speed data signals over optical fibre is experimentally demonstrated. Several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a657fbc75b06cdfe60af5a2f7a45ef2
https://doi.org/10.1016/j.yofte.2018.04.013
https://doi.org/10.1016/j.yofte.2018.04.013
Publikováno v:
Optical Switching and Networking. 25:57-62
We experimentally characterized and optimized link performance of a multi-node flexible spectrum network. The cheap and low power consuming and wavelength tunable vertical cavity surface-emitting lasers (VCSELs) have been used to create colourless an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38fffc7c7554964069da9ce9be7d0b62
https://doi.org/10.1016/j.osn.2017.03.002
https://doi.org/10.1016/j.osn.2017.03.002
Autor:
Tim Gibbon, E.K. Rotich Kipnoo, Andrew W. R. Leitch, D. Kiboi Boiyo, T.V. Chabata, R. R. G. Gamatham, G. M. Isoe
Publikováno v:
Optical Fiber Technology. 34:1-5
For the first time, we experimentally investigate the use of vertical cavity surface emitting lasers (VCSELs) in the fibre-to-the-home (FTTH) flavour for Africa, known as fibre-to-the-hut. Fibre-to-the-hut is a VCSEL based passive optical network tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b3367d6bcab8832c62c328c1d02370a
https://doi.org/10.1016/j.yofte.2016.12.001
https://doi.org/10.1016/j.yofte.2016.12.001
Autor:
Andrew W. R. Leitch, T.V. Chabata, Tim Gibbon, Duncan Kiboi Boiyo, E.K. Rotich Kipnoo, R. R. G. Gamatham
Publikováno v:
Optical Fiber Technology. 33:30-35
We experimentally provide an alternative solution to channel collisions through up-wavelength conversion and switching by using vertical cavity surface-emitting lasers (VCSELs). This has been achieved by utilizing purely optical wavelength conversion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b353a84d44ee537795ee094fe66c8463
https://doi.org/10.1016/j.yofte.2016.11.001
https://doi.org/10.1016/j.yofte.2016.11.001
Autor:
Tim Gibbon, Andrew W. R. Leitch, E.K. Rotich Kipnoo, D. Kiboi Boiyo, T.V. Chabata, R. R. G. Gamatham
Publikováno v:
Optik. 127:9001-9007
The diverse communication systems in South Africa have changed drastically over the last few years and are envisioned to continue to improve as evidenced by the deployment of high speed optical fibre networks, in both access and metro networks. The k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f87c6cd7728a38c3157b635309087041
https://doi.org/10.1016/j.ijleo.2016.06.085
https://doi.org/10.1016/j.ijleo.2016.06.085
Autor:
E.K. Rotich Kipnoo, S. Kuja, G. M. Isoe, D. W. Waswa, Tim Gibbon, D. Kiboi Boiyo, Andrew W. R. Leitch
Publikováno v:
Optik. 206:163691
Fiber optic sensors for industrial, consumer, medical and military applications have been reported. Their working principle is majorly based on non-linear optics. For the first time to our knowledge, we propose a cost-effective real time monitoring p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10863b5625dcd689606f0fd51799ab09
https://doi.org/10.1016/j.ijleo.2019.163691
https://doi.org/10.1016/j.ijleo.2019.163691
Publikováno v:
Journal of Astronomical Instrumentation.
For the first time to our knowledge, we experimentally demonstrate a clock signal transmission using a counter-propagating Raman pump as a transmitter and concurrently utilize the same pump to amplify a data signal. A 1548[Formula: see text]nm vertic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63416aac7a7b394b4c8104d1046fc249
https://doi.org/10.1142/s2251171717500052
https://doi.org/10.1142/s2251171717500052
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