Abstract
A new bidirectional wavelength division multiplexing - radio over fiber scheme is proposed with multi optical carrier suppression for simultaneous wired and wireless 1.25-Gbps signal transmission. For downstream signals, all modes of a Fabry Perot laser diode are simultaneously suppressed by a Mach-Zehnder modulator at Vπ bias point to mitigate a chromatic dispersion. A reflective SOA is used both for reduction of mode partition noise induced from the Fabry Perot laser diode and for the downstream modulation of each channel. The effect of MPN reduction is verified by measuring RF spectra and phase noises. For an upstream signal, another reflective SOA in BS is used by re-modulation technique, which is verified by measuring both the RF spectra and a dynamic rage of an optical input power to the RSOA. A BER of 10-11 for three downlink channels and one uplink channel at 1.25-Gbps are experimentally demonstrated after 23-km SMF transmission.
| Original language | English |
|---|---|
| Article number | 72340A |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 7234 |
| DOIs | |
| Publication status | Published - 2009 Mar 23 |
| Event | Broadband Access Communication Technologies III - San Jose, CA, United States Duration: 2009 Jan 28 → 2009 Jan 29 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
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Bidirectional WDM-RoF system for simultaneous 1.25Gb/s wired/wireless transmission using multi optical carrier suppression in FP LD. / Kim, Hyun Seung; Pham, Thang Tien; Won, Yong Yuk; Han, Sang Kook.
In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 7234, 72340A, 23.03.2009.Research output: Contribution to journal › Conference article
TY - JOUR
T1 - Bidirectional WDM-RoF system for simultaneous 1.25Gb/s wired/wireless transmission using multi optical carrier suppression in FP LD
AU - Kim, Hyun Seung
AU - Pham, Thang Tien
AU - Won, Yong Yuk
AU - Han, Sang Kook
PY - 2009/3/23
Y1 - 2009/3/23
N2 - A new bidirectional wavelength division multiplexing - radio over fiber scheme is proposed with multi optical carrier suppression for simultaneous wired and wireless 1.25-Gbps signal transmission. For downstream signals, all modes of a Fabry Perot laser diode are simultaneously suppressed by a Mach-Zehnder modulator at Vπ bias point to mitigate a chromatic dispersion. A reflective SOA is used both for reduction of mode partition noise induced from the Fabry Perot laser diode and for the downstream modulation of each channel. The effect of MPN reduction is verified by measuring RF spectra and phase noises. For an upstream signal, another reflective SOA in BS is used by re-modulation technique, which is verified by measuring both the RF spectra and a dynamic rage of an optical input power to the RSOA. A BER of 10-11 for three downlink channels and one uplink channel at 1.25-Gbps are experimentally demonstrated after 23-km SMF transmission.
AB - A new bidirectional wavelength division multiplexing - radio over fiber scheme is proposed with multi optical carrier suppression for simultaneous wired and wireless 1.25-Gbps signal transmission. For downstream signals, all modes of a Fabry Perot laser diode are simultaneously suppressed by a Mach-Zehnder modulator at Vπ bias point to mitigate a chromatic dispersion. A reflective SOA is used both for reduction of mode partition noise induced from the Fabry Perot laser diode and for the downstream modulation of each channel. The effect of MPN reduction is verified by measuring RF spectra and phase noises. For an upstream signal, another reflective SOA in BS is used by re-modulation technique, which is verified by measuring both the RF spectra and a dynamic rage of an optical input power to the RSOA. A BER of 10-11 for three downlink channels and one uplink channel at 1.25-Gbps are experimentally demonstrated after 23-km SMF transmission.
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U2 - 10.1117/12.808084
DO - 10.1117/12.808084
M3 - Conference article
VL - 7234
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
SN - 0277-786X
M1 - 72340A
ER -