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Träfflista för sökning "swepub ;pers:(Larsson Anders);pers:(Larsson Anders 1957);pers:(Haglund Åsa 1976);pers:(Agrell Erik 1965)"

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1.
  • Szczerba, Krzysztof, 1985, et al. (author)
  • 30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL
  • 2011
  • In: Optics Express. - 1094-4087 .- 1094-4087. ; 19:26, s. B203-B208
  • Journal article (peer-reviewed)abstract
    • We present high speed real time, error free 4-PAMtransmissionfor short range optical links based on a VCSEL operating at 850 nm, a multimode fibre and a simple intensity detector. Transmission speeds of 25 Gbps and 30 Gbps are demonstrated, and the maximum fibre reaches were 300 m and 200 m, respectively. The 4-PAM is also compared with OOK transmission at 25 Gbps, and we find that at this bit rate 4-PAM increases the error free transmission distance in the multimode fibre by 100 m, compared to OOK.
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2.
  • Szczerba, Krzysztof, 1985, et al. (author)
  • 30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL
  • 2011
  • In: European Conference and Exposition on Optical Communications, ECOC. - 2162-2701. - 9781557529312 ; , s. 1-3
  • Conference paper (peer-reviewed)abstract
    • Real time, error free 4-PAM transmission at 25 Gbps and 30 Gbps over 300 m and200m of multimode fiber, respectively, using a VCSEL operating at the wavelength of 850 nm.
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3.
  • Szczerba, Krzysztof, 1985, et al. (author)
  • 4-PAM for high-speed short-range optical communications
  • 2012
  • In: Journal of Optical Communications and Networking. - 1943-0620 .- 1943-0639. ; 4:11, s. 885-894
  • Journal article (peer-reviewed)abstract
    • In this work, we compare 4-pulse amplitudemodulation and on–off keying modulation formats at highspeed for short-range optical communication systems. Thetransmission system comprised a directly modulated verticalcavitysurface-emitting laser operating at a wavelength of850 nm, an OM3Å multimode fiber link, and a photodetectordetecting the intensity at the receiver end. The modulationformats were compared both at the same bit-rate and at thesame symbol rate. The maximum bit-rate used was 25 Gbps.Propagation distances up to 600 m were investigated at12.5 Gbps. All measurements were done in real time andwithout any equalization.
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  • Result 1-3 of 3
Type of publication
journal article (2)
conference paper (1)
Type of content
peer-reviewed (3)
Author/Editor
Larsson, Anders,... (3)Undo refine
Haglund, Åsa, 19... (3)Undo refine
Agrell, Erik, 19... (3)Undo refine
Karlsson, Magnus, 19 ... (3)
Andrekson, Peter, 19 ... (3)
Gustavsson, Johan, 1 ... (3)
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Westbergh, Petter, 1 ... (3)
Szczerba, Krzysztof, ... (3)
Karout, Johnny, 1985 (3)
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University
Chalmers University of Technology (3)
Language
English (3)
Research subject (UKÄ/SCB)
Engineering and Technology (3)

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