Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Govind Vedala"'
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-9 (2019)
We experimentally demonstrate pilot aided compensation of relative phase noise (RPN) in a distributed Raman amplified coherent fiber optic system with forward pumping. This technique effectively eliminates the error floor that arises when conventiona
Externí odkaz:
https://doaj.org/article/b5ec9fdb0cd44c0ba41dd612fff7e89e
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 4, Pp 1-13 (2019)
For their capability of electronic dispersion compensation, transmission systems based on direct detection of single-sideband (SSB) signals are attractive candidates as energy-efficient and cost-effective alternative solutions to intradyne digital co
Externí odkaz:
https://doaj.org/article/efa176d933c647e88cadc1fdcb239f2a
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-11 (2018)
We propose a simplified digital phase noise compensation technique for a Nyquist pulse-shaped digital subcarrier multiplexed (DSCM) coherent optical transmission system, employing an optical frequency comb based on Quantum dot passive mode-locked las
Externí odkaz:
https://doaj.org/article/2f80f70f83b04bd79b84661650750b5f
Autor:
Yue Hu, Oleg V. Sinkin, Jin-Xing Cai, Alexei N. Pilipetskii, Maxim Bolshtyansky, Govind Vedala, Dmitri Foursa
Publikováno v:
Journal of Lightwave Technology. 40:1650-1657
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec961b5c527e0959243f2e9eb1066949
https://doi.org/10.1109/jlt.2021.3130427
https://doi.org/10.1109/jlt.2021.3130427
Publikováno v:
2021 IEEE Photonics Conference (IPC).
We present a pilot-aided digital compensation technique to mitigate the impact of pump RIN-transfer in forward-pumped distributed Raman amplification systems. We also show that low-RIN Fabry-Perot pump lasers are suitable for forward Raman pumping in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30bc9edff493ce61e29002ee5337cd04
https://doi.org/10.1109/ipc48725.2021.9592875
https://doi.org/10.1109/ipc48725.2021.9592875
Publikováno v:
IEEE Photonics Journal. 11:1-13
For their capability of electronic dispersion compensation, transmission systems based on direct detection of single-sideband (SSB) signals are attractive candidates as energy-efficient and cost-effective alternative solutions to intradyne digital co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c8574ac344f0f2fd90aa9adcf27b88b
https://doi.org/10.1109/jphot.2019.2929485
https://doi.org/10.1109/jphot.2019.2929485
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-9 (2019)
We experimentally demonstrate pilot aided compensation of relative phase noise (RPN) in a distributed Raman amplified coherent fiber optic system with forward pumping. This technique effectively eliminates the error floor that arises when conventiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863711a4108fb5d9967f67ac09093008
https://ieeexplore.ieee.org/document/8573832/
https://ieeexplore.ieee.org/document/8573832/
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-11 (2018)
We propose a simplified digital phase noise compensation technique for a Nyquist pulse-shaped digital subcarrier multiplexed (DSCM) coherent optical transmission system, employing an optical frequency comb based on Quantum dot passive mode-locked las
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21b77b66185498cc563fb3432e9739c1
https://ieeexplore.ieee.org/document/8368058/
https://ieeexplore.ieee.org/document/8368058/
Publikováno v:
IEEE Photonics Technology Letters. 29:369-372
We demonstrate an efficient signal-signal beat interference (SSBI) compensation technique for a direct-detection multicarrier optical system for the first time in the presence of nonlinear transfer function introduced by a semiconductor optical ampli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8a313b2d848f1496051a3a2130883f5
https://doi.org/10.1109/lpt.2016.2647561
https://doi.org/10.1109/lpt.2016.2647561
Publikováno v:
OFC
We demonstrate pilot aided compensation of Relative Phase Noise (RPN) in a forward pumped Raman amplified fiber system which effectively eliminates the error floor that arises when conventional phase noise compensation algorithms track RPN.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a530e2c03cf6f7e25cb31ad547a5480
https://doi.org/10.1364/ofc.2019.tu3f.7
https://doi.org/10.1364/ofc.2019.tu3f.7