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Träfflista för sökning "swepub ;pers:(Larsson Anders);pers:(Larsson Anders 1957);pers:(Sujecki S.);pers:(Wang Shumin 1963);srt2:(2008)"

Sökning: swepub > Larsson Anders > Larsson Anders 1957 > Sujecki S. > Wang Shumin 1963 > (2008)

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1.
  • Dumitrescu, M., et al. (författare)
  • Un-Cooled 10 Gb/s dilute-nitride optical transmitters for the 1300 nm wavelength range
  • 2008
  • Ingår i: 2008 International Semiconductor Conference, CAS 2008; Sinaia; Romania; 13 October 2008 through 15 October 2008. - 978-142442004-9 ; 1, s. 61-70
  • Konferensbidrag (refereegranskat)abstract
    • Dilute-nitride-based edge-emitting Fabry-Perot lasers with record performances have been used to build un-cooled optical transceiver modules. The paper presents and analyses some of the achieved performances starting from chip level to optical link transmission experiments. The studies, performed within the EU-FP6 project FAST ACCESS, prove that the dilute-nitride GaInAsN lasers are a good solution for low-cost un-cooled transmitters targeting short and medium distance optical communications in a wide range of applications, from supercomputers and server farms to metropolitan and access area networks.
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2.
  • Lim, J. J., et al. (författare)
  • Static and dynamic performance optimisation of a 1.3 mu m GaInNAs ridge waveguide laser
  • 2008
  • Ingår i: Optical and Quantum Electronics. - 0306-8919. ; 40:14-15, s. 1181-1186
  • Tidskriftsartikel (refereegranskat)abstract
    • In this work, we perform a multi-parameter design study to improve the performance of an uncooled directly modulated 1.3 mu m GaInNAs ridge waveguide laser for high speed operation especially at high temperature. The static and dynamic performance of the improved design is analyzed using an accurate in-house 2D electro-opto-thermal laser simulator. The improved structure is shown to have a lower threshold current, higher thermal roll-over limit and higher modulation bandwidth-especially under high temperature operation. The improved structure also has a lower vertical beam divergence compared to a reference structure with a conventional design.
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3.
  • Lim, J.J., et al. (författare)
  • Static and dynamic performance optimization of a 1.3 µm GaInNAs ridge waveguide laser
  • 2008
  • Ingår i: 2008 International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD'08; Nottingham; United Kingdom; 1 September 2008 through 4 September 2008. - 978-142442307-1 ; s. 121-122
  • Konferensbidrag (refereegranskat)abstract
    • In this work, we optimise the structure of an uncooled directly modulated 1.3 μm GaInNAs ridge waveguide laser for high temperature operation. The static and dynamic performance of the optimised design is analyzed using an accurate in-house 2D electro-opto-thermal laser simulator. The optimised structure Is shown to have a lower threshold current, higher efficiency, higher modulation bandwidth and lower vertical beam divergence compared to a reference structure with a conventional design. Large-signal 10 Gbit/s digital modulation simulations were performed and demonstrate the improved performance of the optimised structure especially under high temperature operation.
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  • Resultat 1-4 av 4
 
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