Impact of mechanical vibrations on laser stability and carrier phase estimation in coherent receivers

M. Kuschnerov; K. Piyawanno; M.S. Alfiad; B. Spinnler; A. Napoli; B. Lankl

doi:10.1109/LPT.2010.2050472

Impact of mechanical vibrations on laser stability and carrier phase estimation in coherent receivers

M. Kuschnerov, K. Piyawanno, M.S. Alfiad, B. Spinnler, A. Napoli, B. Lankl

Electro-Optical Communication

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

Coherent communication systems are largely limited by the laser linewidth of the local oscillator. In addition to phase noise, large frequency deviations can occur if the laser is mechanically vibrated. The detrimental effect of the frequency instability is measured for coherent optical receivers on a typical laser and numerically analyzed for quadrature phase-shift keying and 16-quadrature amplitude modulation using common feed-forward carrier phase recovery algorithms.

Original language	English
Pages (from-to)	1114-1116
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	22
Issue number	15
DOIs	https://doi.org/10.1109/LPT.2010.2050472
Publication status	Published - 2010

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title = "Impact of mechanical vibrations on laser stability and carrier phase estimation in coherent receivers",

abstract = "Coherent communication systems are largely limited by the laser linewidth of the local oscillator. In addition to phase noise, large frequency deviations can occur if the laser is mechanically vibrated. The detrimental effect of the frequency instability is measured for coherent optical receivers on a typical laser and numerically analyzed for quadrature phase-shift keying and 16-quadrature amplitude modulation using common feed-forward carrier phase recovery algorithms.",

author = "M. Kuschnerov and K. Piyawanno and M.S. Alfiad and B. Spinnler and A. Napoli and B. Lankl",

year = "2010",

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language = "English",

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T1 - Impact of mechanical vibrations on laser stability and carrier phase estimation in coherent receivers

AU - Kuschnerov, M.

AU - Piyawanno, K.

AU - Alfiad, M.S.

AU - Spinnler, B.

AU - Napoli, A.

AU - Lankl, B.

PY - 2010

Y1 - 2010

N2 - Coherent communication systems are largely limited by the laser linewidth of the local oscillator. In addition to phase noise, large frequency deviations can occur if the laser is mechanically vibrated. The detrimental effect of the frequency instability is measured for coherent optical receivers on a typical laser and numerically analyzed for quadrature phase-shift keying and 16-quadrature amplitude modulation using common feed-forward carrier phase recovery algorithms.

AB - Coherent communication systems are largely limited by the laser linewidth of the local oscillator. In addition to phase noise, large frequency deviations can occur if the laser is mechanically vibrated. The detrimental effect of the frequency instability is measured for coherent optical receivers on a typical laser and numerically analyzed for quadrature phase-shift keying and 16-quadrature amplitude modulation using common feed-forward carrier phase recovery algorithms.

U2 - 10.1109/LPT.2010.2050472

DO - 10.1109/LPT.2010.2050472

M3 - Article

SN - 1041-1135

VL - 22

SP - 1114

EP - 1116

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 15

ER -

Impact of mechanical vibrations on laser stability and carrier phase estimation in coherent receivers

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