2R Limiter Circuit Using CW Holding Beam for the XGM Wavelength Converter
Summary :
We have proposed and theoretically verified a 2R (reshaping and regeneration) limiter circuit using continuous wave (CW) holding beam for cross-gain modulation (XGM) wavelength converter, through simulation. The gain clamping effect of semiconductor optical amplifier (SOA), which is caused by CW holding beam injected into SOA, was used to obtain the accurate optical gain and phase conditions for SOA's in 2R limiter circuit. XGM wavelength converter with the proposed 2R limiter circuit provides higher extinction ratio (ER) as well as more enhanced operation speed than any other wavelength converter. Our numerical results show that after the wavelength-converted signal from XGM wavelength converter passed the 2R limiter circuit, it was re-inverted with the improved ER of 30 dB at 5 Gb/s. In case of high-speed operation, great enhancement to decrease power penalty of about 12 dB was shown at 10 Gb/s.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E87-B No.10 pp.2886-2894
- Publication Date
- 2004/10/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Fiber-Optic Transmission for Communications
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Joo-Youp KIM, Jae-Hyeok LEE, Yong-Ook KIM, Jeung-Mo KANG, Sang-Kook HAN, "2R Limiter Circuit Using CW Holding Beam for the XGM Wavelength Converter" in IEICE TRANSACTIONS on Communications,
vol. E87-B, no. 10, pp. 2886-2894, October 2004, doi: .
Abstract: We have proposed and theoretically verified a 2R (reshaping and regeneration) limiter circuit using continuous wave (CW) holding beam for cross-gain modulation (XGM) wavelength converter, through simulation. The gain clamping effect of semiconductor optical amplifier (SOA), which is caused by CW holding beam injected into SOA, was used to obtain the accurate optical gain and phase conditions for SOA's in 2R limiter circuit. XGM wavelength converter with the proposed 2R limiter circuit provides higher extinction ratio (ER) as well as more enhanced operation speed than any other wavelength converter. Our numerical results show that after the wavelength-converted signal from XGM wavelength converter passed the 2R limiter circuit, it was re-inverted with the improved ER of 30 dB at 5 Gb/s. In case of high-speed operation, great enhancement to decrease power penalty of about 12 dB was shown at 10 Gb/s.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e87-b_10_2886/_p
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@ARTICLE{e87-b_10_2886,
author={Joo-Youp KIM, Jae-Hyeok LEE, Yong-Ook KIM, Jeung-Mo KANG, Sang-Kook HAN, },
journal={IEICE TRANSACTIONS on Communications},
title={2R Limiter Circuit Using CW Holding Beam for the XGM Wavelength Converter},
year={2004},
volume={E87-B},
number={10},
pages={2886-2894},
abstract={We have proposed and theoretically verified a 2R (reshaping and regeneration) limiter circuit using continuous wave (CW) holding beam for cross-gain modulation (XGM) wavelength converter, through simulation. The gain clamping effect of semiconductor optical amplifier (SOA), which is caused by CW holding beam injected into SOA, was used to obtain the accurate optical gain and phase conditions for SOA's in 2R limiter circuit. XGM wavelength converter with the proposed 2R limiter circuit provides higher extinction ratio (ER) as well as more enhanced operation speed than any other wavelength converter. Our numerical results show that after the wavelength-converted signal from XGM wavelength converter passed the 2R limiter circuit, it was re-inverted with the improved ER of 30 dB at 5 Gb/s. In case of high-speed operation, great enhancement to decrease power penalty of about 12 dB was shown at 10 Gb/s.},
keywords={},
doi={},
ISSN={},
month={October},}
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TY - JOUR
TI - 2R Limiter Circuit Using CW Holding Beam for the XGM Wavelength Converter
T2 - IEICE TRANSACTIONS on Communications
SP - 2886
EP - 2894
AU - Joo-Youp KIM
AU - Jae-Hyeok LEE
AU - Yong-Ook KIM
AU - Jeung-Mo KANG
AU - Sang-Kook HAN
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E87-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2004
AB - We have proposed and theoretically verified a 2R (reshaping and regeneration) limiter circuit using continuous wave (CW) holding beam for cross-gain modulation (XGM) wavelength converter, through simulation. The gain clamping effect of semiconductor optical amplifier (SOA), which is caused by CW holding beam injected into SOA, was used to obtain the accurate optical gain and phase conditions for SOA's in 2R limiter circuit. XGM wavelength converter with the proposed 2R limiter circuit provides higher extinction ratio (ER) as well as more enhanced operation speed than any other wavelength converter. Our numerical results show that after the wavelength-converted signal from XGM wavelength converter passed the 2R limiter circuit, it was re-inverted with the improved ER of 30 dB at 5 Gb/s. In case of high-speed operation, great enhancement to decrease power penalty of about 12 dB was shown at 10 Gb/s.
ER -
English
