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Träfflista för sökning "L773:2162 2701 OR L773:9781943580385 srt2:(2015-2019)"

Sökning: L773:2162 2701 OR L773:9781943580385 > (2015-2019)

  • Resultat 1-10 av 77
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1.
  • Liga, Gabriele, et al. (författare)
  • A PMD-adaptive DBP receiver based on SNR optimization
  • 2018
  • Ingår i: Optics InfoBase Conference Papers. - 2162-2701. - 9781943580385
  • Konferensbidrag (refereegranskat)abstract
    • We propose a novel adaptive digital backpropagation (DBP) scheme that tracks the fiber polarization-mode dispersion via the optimization of the signal-to-noise ratio. Gains of up to 1.4 dB over conventional DBP are achieved.
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2.
  • Alfredsson, Arni, 1989, et al. (författare)
  • Phase-Noise Compensation for Spatial-Division Multiplexed Transmission
  • 2017
  • Ingår i: Optics InfoBase Conference Papers. - 2162-2701.
  • Konferensbidrag (refereegranskat)abstract
    • The problem of correlated phase noise in spatial-division multiplexed transmission is studied. To compensate for the phase noise, an algorithm for joint-core phase-noise estimation and symbol detection is proposed, which outperforms conventional methods.
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3.
  • Andersson-Engels, Stefan, et al. (författare)
  • Deep-tissue optical imaging and photoactivation activities at biophotonics@tyndall
  • 2016
  • Ingår i: Frontiers in Optics, FiO 2016. - 2162-2701. - 9781943580194
  • Konferensbidrag (refereegranskat)abstract
    • Activities for deep tissue imaging and photoactivation will be presented. Wihin Biophotonics@Tyndall projects based on upconverting nanoparticles and ultrasound optical tomography will be pursued. Data from collaborative research will be given.
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5.
  • Bergé, Luc, et al. (författare)
  • THz emissions by two-color filaments in air: Revisiting the wavelength scaling
  • 2019
  • Ingår i: Optics InfoBase Conference Papers. - 2162-2701. ; Part F134-NLO 2019
  • Konferensbidrag (refereegranskat)abstract
    • We report impressive growths in the terahertz energies supplied by air plasmas created by two-color laser pulses whose fundamental wavelength is increased. Comprehensive 3D simulations reveal the crucial role of the two-color relative phase.
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6.
  • Börjeson, Erik, 1984, et al. (författare)
  • ASIC Design Exploration of Phase Recovery Algorithms for M-QAM Fiber-Optic Systems
  • 2019
  • Ingår i: Optics InfoBase Conference Papers. - 2162-2701. - 9781943580538
  • Konferensbidrag (refereegranskat)abstract
    • We develop circuit implementations and explore design optimizations for one blind and one pilot-based carrier phase-recovery algorithm, where the former algorithm is shown to dissipate 1.8-4.5 pJ/bit and the latter 0.5-0.3 pJ/bit, using 16 to 256QAM.
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9.
  • Chen, Jiajia (författare)
  • 5G Transport networks : Capacity, latency and cost (invited)
  • 2019
  • Ingår i: Optics InfoBase Conference Papers. - : OSA - The Optical Society. - 9781557528209 ; Part F133-Networks 2019
  • Konferensbidrag (refereegranskat)abstract
    • This paper summarizes recent research on 5G transport networks addressing challenges on capacity, service migration and techno-economics that are brought by 5G new attributes, e.g., cloud radio access networks, diverse usage scenarios and heterogeneous deployments.
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10.
  • Choutagunta, Karthik, et al. (författare)
  • Modal Dynamics in Spatially Multiplexed Links
  • 2019
  • Ingår i: Optics InfoBase Conference Papers. - Washington, D.C. : OSA. - 2162-2701.
  • Konferensbidrag (refereegranskat)abstract
    • We investigate the vibration sensitivity of spatially multiplexed links by measuring the mode-coupling dynamics of a four-core coupled-core fiber and a reference single-mode fiber. We show that the speed of dynamics increases with mode count.
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  • Resultat 1-10 av 77

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