Experimental Demonstration of Flexible Hybrid Modulation Formats for Future Adaptive Optical Transmission Systems

Autor: Stephan Pachnicke, Werner Rosenkranz, Dennis Clausen, Simon Ohlendorf, Roi Rath

Publikováno v: Journal of Lightwave Technology. 36:2551-2558

The exponentially growing demand for high-speed data transmission is one of the main reasons for the ongoing evolution from fixed and static to link-adaptive systems in fiber-optic communications. The need to maximize the flexibility as well as the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e67cdaeea2a15e69cb73a807975374a3
https://doi.org/10.1109/jlt.2018.2814743

15 $\times$ 200 Gbit/s 16-QAM SDM Transmission Over an Integrated 7-Core Cladding-Pumped Repeatered Multicore Link in a Recirculating Loop

Autor: Yutaka Miyamoto, David J. Richardson, Stefano Calabro, Marc Bohn, Shaif-ul Alam, Katsuhiro Takenaga, Toshio Morioka, Werner Rosenkranz, Saurabh Jain, John R. Hayes, Carlos Castro, Erik De Man, Takayuki Mizuno, Yongmin Jung, Klaus Pulverer

Publikováno v: Castro, C, Jain, S, Man, E D, Jung, Y, Hayes, J, Calabro, S, Pulverer, K, Bohn, M, Alam, S-U, Richardson, D, Takenaga, K, Mizuno, T, Miyamoto, Y, Morioka, T & Rosenkranz, W 2017, ' 15 x 200 Gbit/s 16-QAM SDM transmission over an integrated 7-core cladding-pumped repeatered multicore link in a recirculating loop ', Journal of Lightwave Technology, vol. 36, no. 2, pp. 349-354 . https://doi.org/10.1109/JLT.2017.2741495
Journal of Lightwave Technology

We investigate a realistic integrated multicore system consisting of directly spliced components: homogeneous trench-assisted seven-core fiber with a length of 60 km, cladding-pumped seven-core amplifiers, integrated seven-core isolators, and fiberiz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a3af6d377f426ab99291c028fbf947c
https://doi.org/10.1109/jlt.2017.2741495

100-Gb/s Transmission Over a 2520-km Integrated MCF System Using Cladding-Pumped Amplifiers

Autor: Werner Rosenkranz, Stefano Calabro, Erik De Man, David J. Richardson, Shaif-ul Alam, Yongmin Jung, Katsuhiro Takenaga, Yutaka Miyamoto, Marc Bohn, Takayuki Mizuno, Klaus Pulverer, Saurabh Jain, Toshio Morioka, Carlos Castro, John R. Hayes

Publikováno v: IEEE Photonics Technology Letters
Castro, C, Jain, S, De Man, E, Jung, Y, Hayes, J, Calabro, S, Pulverer, K, Bohn, M, Alam, S, Richardson, D J, Takenaga, K, Mizuno, T, Miyamoto, Y, Morioka, T & Rosenkranz, W 2017, ' 100-Gb/s Transmission Over a 2520-km Integrated MCF System Using Cladding-Pumped Amplifiers ', I E E E Photonics Technology Letters, vol. 29, no. 14, pp. 1187-1190 . https://doi.org/10.1109/LPT.2017.2711780

A 10.5-Tb/s optical transmission (15 x 100 Gb/s QPSK channels per core) over 2520 km of multicore fiber is achieved using an integrated multicore transmission link consisting of directly spliced multicore components, such as fan-in/fan-out fiber coup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e181687bdc844c6df764270b308b1ba3
https://doi.org/10.1109/lpt.2017.2711780

Transmitter diversity based on phase-division

Autor: Dirk Giggenbach, Ramon Mata Calvo, Werner Rosenkranz, Christian Fuchs

Publikováno v: Free-Space Laser Communications XXXI.

Current satellite communication systems based on RF technology are often limited by the available spectrum. Free-Space Optical Communication Links are a promising solution to overcome this bottleneck. The available spectrum enables Terabit-per-Second

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::150220667b54fbc8665d5d94a5625e28
https://doi.org/10.1117/12.2511636

Bandwidth-Variable DWDM Transmission for Data Center Interconnects Using Multidimensional PAM

Autor: Werner Rosenkranz, Stephan Pachnicke, Simon Ohlendorf

Publikováno v: 2018 Asia Communications and Photonics Conference (ACP).

We experimentally vary the bandwidth by using multidimensional PAM at a fixed data rate of 112 Gb/s. Optical SSB-filtering and Kramers-Kronig reception enable DWDM transmission with IM/DD over 100 km uncompensated SSMF without in-line amplification.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::052c28379bf253ee71b8aa62c2009565
https://doi.org/10.1109/acp.2018.8595828