- Gridless optical networking field trial: flexible spectrum switching, defragmentation and transport of 10G/40G/100G/555G over 620-km field fiber
[作者:Amaya, N; Irfan, M; Zervas, G; Banias, K; Garrich, M; Henning, I; Simeonidou, D; Zhou, YR; Lord, A; Smith, K; Rancano, VJF; Liu, S; Petropoulos, P; Richardson, DJ,期刊:OPTICS EXPRESS, 页码:277-282 , 文章类型: Article,,卷期:2011年19-26]
- We present results from the first gridless networking field trial with flexible spectrum switching nodes and 620 km of installed fibre links. Signals at 10G, 12.25G, 42.7G, DP-QPSK 40G, DP-QPSK 100G and 555G are generate...
- Performance improvement of 10Gb/s direct modulation OFDM by optical injection using monolithically integrated discrete mode lasers
[作者:Browning, C; Shi, K; Latkowski, S; Anandarajah, PM; Smyth, F; Cardiff, B; Phelan, R; Barry, LP,期刊:OPTICS EXPRESS, 页码:289-294 , 文章类型: Article,,卷期:2011年19-26]
- Performance improvement of a directly modulated 10Gb/s OFDM system by optical injection of monolithically integrated lasers is shown experimentally over differing fibre lengths. The modulation and optical injection is pe...
- Multi-stage optical FDM of 12-channel 10-Gb/s data with 20-GHz exact channel spacing using fiber cross-phase modulation with optical subcarrier signals
[作者:Kato, T; Okabe, R; Ludwig, R; Elschner, R; Schubert, C; Watanabe, S,期刊:OPTICS EXPRESS, 页码:295-300 , 文章类型: Article,,卷期:2011年19-26]
- A sequential optical frequency-division multiplexing technique using cross-phase modulation in fibers with exactly frequency-controlled optical subcarrier signals is proposed and demonstrated. 12 channels of 10-Gb/s ASK/...
- Enhanced multi-hop operation using hybrid optoelectronic router with time-to-live-based selective forward error correction
[作者:Nakahara, T; Suzaki, Y; Urata, R; Segawa, T; Ishikawa, H; Takahashi, R,期刊:OPTICS EXPRESS, 页码:301-307 , 文章类型: Article,,卷期:2011年19-26]
- Multi-hop operation is demonstrated with a prototype hybrid optoelectronic router for optical packet switched networks. The router is realized by combining key optical/optoelectronic device/sub-system technologies and co...
- Simple feed-forward wide-range frequency offset estimator for optical coherent receivers
[作者:Diniz, JCM; de Oliveira, JCRF; Rosa, ES; Ribeiro, VB; Parahyba, VES; da Silva, R; da Silva, EP; de Carvalho, LHH; Herbster, AF; Bordonalli, AC,期刊:OPTICS EXPRESS, 页码:323-328 , 文章类型: Article,,卷期:2011年19-26]
- We propose and experimentally demonstrate a hardware-efficient, feed-forward, wide-range frequency offset estimator for DSP-based optical coherent receivers. Using a simple relationship of signal spectrum, this estimator...
- Joint mitigation of laser phase noise and fiber nonlinearity for polarization-multiplexed QPSK and 16-QAM coherent transmission systems
[作者:Morsy-Osman, M; Zhuge, QB; Chen, LR; Plant, DV,期刊:OPTICS EXPRESS, 页码:329-336 , 文章类型: Article,,卷期:2011年19-26]
- We propose the use of pilot-aided (PA) transmission, enabled by single-sideband-subcarrier modulation of both quadratures in the DSP-domain, in single-carrier systems to mitigate jointly laser phase noise and fiber nonli...
- Design and simulation of 25 Gb/s optical OFDM transceiver ASICs
[作者:Milder, PA; Bouziane, R; Koutsoyannis, R; Berger, CR; Benlachtar, Y; Killey, RI; Glick, M; Hoe, JC,期刊:OPTICS EXPRESS, 页码:337-342 , 文章类型: Article,,卷期:2011年19-26]
- We select the optimum design parameters for real-time optical OFDM transceivers running at 25 Gb/s and analyze power consumption and ASIC footprint for a variety of configurations based on synthesis for a 65nm standard-c...
- 10 GHz pulse source for 640 Gbit/s OTDM based on phase modulator and self-phase modulation
[作者:Hu, H; Mulvad, HCH; Peucheret, C; Galili, M; Clausen, A; Jeppesen, P; Oxenlowe, LK,期刊:OPTICS EXPRESS, 页码:343-349 , 文章类型: Article,,卷期:2011年19-26]
- We demonstrate a high-quality cavity-free 10 GHz 680 fs pulse source starting from a continuous wave (CW) laser. The pulse source is employed in a 640 Gbit/s on-off keying (OOK) OTDM data generation and demultiplexing ex...
- Fabrication and thermal decay of fiber Bragg gratings in pristine and H(2)-loaded Bi-Al co-doped optical fibers
[作者:Violakis, G; Limberger, HG; Mashinsky, VM; Dianov, EM,期刊:OPTICS EXPRESS, 页码:350-355 , 文章类型: Article,,卷期:2011年19-26]
- A cw-244-nm-Ar(+) laser was used to fabricate Bragg gratings in pristine and H(2)-loaded Bi-Al-SiO(2) optical fibers with index changes as high as 3.6 x 10(-4) and 19.3 x 10(-4), respectively. For comparison, fiber Bragg...
- Transmission of 112 Gb/s PM-QPSK signals over up to 635 km of multimode optical fiber
[作者:Downie, JD; Hurley, JE; Kuksenkov, DV; Lynn, CM; Korolev, AE; Nazarov, VN,期刊:OPTICS EXPRESS, 页码:363-369 , 文章类型: Article,,卷期:2011年19-26]
- We investigate transmission of 112 Gb/s PM-QPSK signals over 50 mu m core diameter OM3 multimode fiber using the center launch approach. We demonstrate successful transmission of 16 DWDM channels over a distance of 635 k...
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