Suppression of chromatic dispersion effects using SOA in analog optical transmission link

Hyun Do Jung, Sang Yoon Lee, Sang Kook Han

Research output: Contribution to journalConference article

Abstract

We present an improvement of an analog optical transmission performance by reducing both the nonlinearity and the periodic RF carrier suppression. The proposed technique takes advantage of the gain saturation characteristic of semiconductor optical amplifier (SOA) to reduce the intrinsic nonlinearity of electroabsorption-modulated laser (EML) and the negative chirp characteristic of SOA and EML to expand the transmission length and operating frequency. Furthermore, RF signal gain was also obtained through optical signal amplification.

Original languageEnglish
Pages (from-to)19-26
Number of pages8
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4871
DOIs
Publication statusPublished - 2002 Dec 1
EventSemiconductor Lasers and Optical Amplifiers for Lightwave Communication Systems - Boston, MA, United States
Duration: 2002 Jul 292002 Jul 30

Fingerprint

Chromatic Dispersion
Dispersion Effect
Semiconductor Optical Amplifier
Chromatic dispersion
Semiconductor optical amplifiers
Light transmission
light amplifiers
retarding
Nonlinearity
analogs
Laser
Analogue
Chirp
Lasers
nonlinearity
Amplification
Expand
Saturation
chirp
lasers

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

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Suppression of chromatic dispersion effects using SOA in analog optical transmission link. / Jung, Hyun Do; Lee, Sang Yoon; Han, Sang Kook.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 4871, 01.12.2002, p. 19-26.

Research output: Contribution to journalConference article

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N2 - We present an improvement of an analog optical transmission performance by reducing both the nonlinearity and the periodic RF carrier suppression. The proposed technique takes advantage of the gain saturation characteristic of semiconductor optical amplifier (SOA) to reduce the intrinsic nonlinearity of electroabsorption-modulated laser (EML) and the negative chirp characteristic of SOA and EML to expand the transmission length and operating frequency. Furthermore, RF signal gain was also obtained through optical signal amplification.

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