Bidirectional SCM transmission using a noise-suppressed Fabry-Pérot laser diode and a reflective semiconductor optical amplifier in a WDM/SCM-PON link

Hyuk Choon Kwon, Yong Yuk Won, Sang Kook Han

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We have proposed and experimentally demonstrated a bidirectional hybrid wavelength-division-multiplexed/subcarrier-multiplexed (SCM)-passive optical network based on a noise-suppressed Fabry-Pérot laser diode (FP-LD) and a reflective semiconductor optical amplifier (RSOA). For downlink data transmission, an FP-LD with multiple wavelength characteristics was used, and the mode partition noise of the FP-LD was reduced using a gain-saturated SOA with high-pass filter characteristics. For uplink data transmission, the downlink optical source was reused and remodulated by an SCM method, using an RSOA. A bidirectional SCM link with radio frequencies (RFs) of 2.4 GHz in the downlink and 1.0 GHz in the uplink was implemented. To confirm the validity of the proposed configuration, a 16-quadrature amplitude modulation transmission experiment was performed on a 10-km bidirectional optical access link. The transmission performance was investigated by means of the error vector magnitude and RF spectrum.

Original languageEnglish
Pages (from-to)858-860
Number of pages3
JournalIEEE Photonics Technology Letters
Volume19
Issue number11
DOIs
Publication statusPublished - 2007 Jun 1

Fingerprint

Semiconductor optical amplifiers
Wavelength division multiplexing
light amplifiers
Telecommunication links
Semiconductor lasers
semiconductor lasers
data transmission
Data communication systems
radio frequencies
high pass filters
High pass filters
Wavelength
Passive optical networks
quadrature amplitude modulation
Quadrature amplitude modulation
Service oriented architecture (SOA)
wavelengths
division
Light sources
partitions

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy (miscellaneous)

Cite this

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Bidirectional SCM transmission using a noise-suppressed Fabry-Pérot laser diode and a reflective semiconductor optical amplifier in a WDM/SCM-PON link. / Kwon, Hyuk Choon; Won, Yong Yuk; Han, Sang Kook.

In: IEEE Photonics Technology Letters, Vol. 19, No. 11, 01.06.2007, p. 858-860.

Research output: Contribution to journalArticle

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