The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
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Nous avons démontré le démultiplexage tout optique d'un signal de 160 Gb/s à 40 et 80 Gb/s par un commutateur tout optique interférométrique Mach-Zehnder, où la modulation de phase croisée picoseconde (XPM) induite par l'excitation intersous-bande dans InGaAs/ Des puits quantiques doubles couplés à AlAsSb sont utilisés. Une configuration de pompe bidirectionnelle, c'est-à-dire que deux impulsions de commande sont injectées simultanément des deux côtés d'une puce de guide d'ondes, augmente le déphasage non linéaire deux fois par rapport à l'injection d'un faisceau de pompe unique avec direction avant et arrière. La configuration de pompe bidirectionnelle est le moyen efficace d'éviter d'endommager les facettes du guide d'ondes dans le cas où une puissance optique élevée d'impulsion de commande doit être injectée pour le déclenchement optique à un taux de répétition de 40/80 GHz. Les mesures du taux d'erreur sur les bits (BER) sur un signal démultiplexé à 40 Gb/s montrent que la pénalité de puissance est légèrement réduite pour le cas de la pompe bidirectionnelle dans la plage du BER inférieure à
Ryoichi AKIMOTO
Guangwei CONG
Masanori NAGASE
Teruo MOZUME
Hidemi TSUCHIDA
Toshifumi HASAMA
Hiroshi ISHIKAWA
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Ryoichi AKIMOTO, Guangwei CONG, Masanori NAGASE, Teruo MOZUME, Hidemi TSUCHIDA, Toshifumi HASAMA, Hiroshi ISHIKAWA, "All-Optical Demultiplexing from 160 to 40/80 Gb/s Using Mach-Zehnder Switches Based on Intersubband Transition of InGaAs/AlAsSb Coupled Double Quantum Wells" in IEICE TRANSACTIONS on Electronics,
vol. E92-C, no. 2, pp. 187-193, February 2009, doi: 10.1587/transele.E92.C.187.
Abstract: We demonstrated all-optical demultiplexing of 160-Gb/s signal to 40- and 80-Gb/s by a Mach-Zehnder Interferometric all-optical switch, where the picosecond cross-phase modulation (XPM) induced by intersubband excitation in InGaAs/AlAsSb coupled double quantum wells is utilized. A bi-directional pump configuration, i.e., two control pulses are injected from both sides of a waveguide chip simultaneously, increases a nonlinear phase shift twice in comparison with injection of single pump beam with forward- and backward direction. The bi-directional pump configuration is the effective way to avoid damaging waveguide facets in the case where high optical power of control pulse is necessary to be injected for optical gating at repetition rate of 40/80 GHz. Bit error rate (BER) measurements on 40-Gb/s demultiplexed signal show that the power penalty is decreased slightly for the bi-directional pump case in the BER range less than
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E92.C.187/_p
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@ARTICLE{e92-c_2_187,
author={Ryoichi AKIMOTO, Guangwei CONG, Masanori NAGASE, Teruo MOZUME, Hidemi TSUCHIDA, Toshifumi HASAMA, Hiroshi ISHIKAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={All-Optical Demultiplexing from 160 to 40/80 Gb/s Using Mach-Zehnder Switches Based on Intersubband Transition of InGaAs/AlAsSb Coupled Double Quantum Wells},
year={2009},
volume={E92-C},
number={2},
pages={187-193},
abstract={We demonstrated all-optical demultiplexing of 160-Gb/s signal to 40- and 80-Gb/s by a Mach-Zehnder Interferometric all-optical switch, where the picosecond cross-phase modulation (XPM) induced by intersubband excitation in InGaAs/AlAsSb coupled double quantum wells is utilized. A bi-directional pump configuration, i.e., two control pulses are injected from both sides of a waveguide chip simultaneously, increases a nonlinear phase shift twice in comparison with injection of single pump beam with forward- and backward direction. The bi-directional pump configuration is the effective way to avoid damaging waveguide facets in the case where high optical power of control pulse is necessary to be injected for optical gating at repetition rate of 40/80 GHz. Bit error rate (BER) measurements on 40-Gb/s demultiplexed signal show that the power penalty is decreased slightly for the bi-directional pump case in the BER range less than
keywords={},
doi={10.1587/transele.E92.C.187},
ISSN={1745-1353},
month={February},}
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TY - JOUR
TI - All-Optical Demultiplexing from 160 to 40/80 Gb/s Using Mach-Zehnder Switches Based on Intersubband Transition of InGaAs/AlAsSb Coupled Double Quantum Wells
T2 - IEICE TRANSACTIONS on Electronics
SP - 187
EP - 193
AU - Ryoichi AKIMOTO
AU - Guangwei CONG
AU - Masanori NAGASE
AU - Teruo MOZUME
AU - Hidemi TSUCHIDA
AU - Toshifumi HASAMA
AU - Hiroshi ISHIKAWA
PY - 2009
DO - 10.1587/transele.E92.C.187
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E92-C
IS - 2
JA - IEICE TRANSACTIONS on Electronics
Y1 - February 2009
AB - We demonstrated all-optical demultiplexing of 160-Gb/s signal to 40- and 80-Gb/s by a Mach-Zehnder Interferometric all-optical switch, where the picosecond cross-phase modulation (XPM) induced by intersubband excitation in InGaAs/AlAsSb coupled double quantum wells is utilized. A bi-directional pump configuration, i.e., two control pulses are injected from both sides of a waveguide chip simultaneously, increases a nonlinear phase shift twice in comparison with injection of single pump beam with forward- and backward direction. The bi-directional pump configuration is the effective way to avoid damaging waveguide facets in the case where high optical power of control pulse is necessary to be injected for optical gating at repetition rate of 40/80 GHz. Bit error rate (BER) measurements on 40-Gb/s demultiplexed signal show that the power penalty is decreased slightly for the bi-directional pump case in the BER range less than
ER -