An 8- × 10-Gb/s 42-km High-Split TWDM PON Featuring Distributed Raman Amplification and a Remotely Powered Intelligent Splitter

Autor: Alan H. Gnauck, Lothar Jentsch, Patrick P. Iannone, Michael Straub, Mark Earnshaw, Jorg Hehmann, Thomas Pfeiffer

Publikováno v: Journal of Lightwave Technology. 35:1328-1332

We demonstrate an intelligent symmetric-rate 8- × 10-Gb/s bidirectional time and wavelength-division multiplexed passive optical network with 42-km reach and 1:256 split 1425-nm laser pump light provides distributed Raman amplification for the upstr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4ca44b14a1d596b167d29ae633684c0
https://doi.org/10.1109/jlt.2017.2654967

Transmission Over 1050-km Few-Mode Fiber Based on Bidirectional Distributed Raman Amplification

Autor: Mina Esmaeelpour, Yi Sun, Robert Lingle, Alan H. Gnauck, Haoshuo Chen, Rene-Jean Essiambre, Jean Toulouse, Nicolas K. Fontaine, Roland Ryf

Publikováno v: Journal of Lightwave Technology. 34:1864-1871

We characterize the distributed Raman amplification in a 70-km three spatial-mode few-mode fiber with different pump configurations and demonstrate bidirectional pumped Raman amplification and 1050 km combined wavelength-division and spatial-division

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4daf75a22454002e5e50254a60bfae60
https://doi.org/10.1109/jlt.2016.2526908

Demonstration of 40-Gb/s TDM-PON Over 42-km With 31 dB Optical Power Budget Using an APD-Based Receiver

Autor: Doutje van Veen, Alan H. Gnauck, Patrick P. Iannone, Vincent Houtsma

Publikováno v: Journal of Lightwave Technology. 33:1675-1680

We demonstrated a 40-Gb/s TDM-PON over a 42-km, 64-split fiber plant using optical duobinary modulation. In the ONU, a 25 Gb/s APD-based receiver was used for a cost-effective and low-power-consumption upgrade of TDM-PON. Experimental results show th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::763219535a47112ceea33d8352b906e5
https://doi.org/10.1109/jlt.2015.2399271

Fiber nonlinearity mitigation of WDM-PDM QPSK/16-QAM signals using fiber-optic parametric amplifiers based multiple optical phase conjugations

Autor: Sebastian Randel, Sethumadhavan Chandrasekhar, Alan H. Gnauck, Hao Hu, Robert M. Jopson

Publikováno v: Optics express, 25 (3), 1618-1628
Hu, H, Jopson, R M, Gnauck, A H, Randel, S & Chandrasekhar, S 2017, ' Fiber nonlinearity mitigation of WDM-PDM QPSK/16-QAM signals using fiber-optic parametric amplifiers based multiple optical phase conjugations ', Optics Express, vol. 25, no. 3, pp. 1618-1628 . https://doi.org/10.1364/OE.25.001618

We demonstrate fiber nonlinearity mitigation by using multiple optical phase conjugations (OPCs) in the WDM transmission systems of both 8 x 32-Gbaud PDM QPSK channels and 8 x 32-Gbaud PDM 16-QAM channels, showing improved performance over a single m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44ea508bb9c628a1e08d37ee32bedf6b
https://publikationen.bibliothek.kit.edu/1000066007/19440894

High speed multi-level drivers for spectrally efficient optical transmission systems

Autor: Jeremie Renaudier, Peter J. Winzer, Oriol Bertran-Pardo, Agnieszka Konzykowska, Virginie Nodjiadjim, Jean-Yves Dupuy, Jean Godin, Filipe Jorge, Alan H. Gnauck, Haik Mardoyan, Gabriel Charlet, Muriel Riet

Publikováno v: Bell Labs Technical Journal. 18:67-94

High spectral efficiency modulation is key to addressing the optical network capacity challenge. Typical implementations of transmitters for advanced modulation formats use high-resolution silicon digital-to-analog converters, complemented by high ba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7220127c2aa505b707ad38240fc6e4dc
https://doi.org/10.1002/bltj.21628