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
Un commutateur ATM photonique basé sur le multiplexage par répartition en longueur d'onde comprendra plusieurs dispositifs passifs avec perte, des amplificateurs à fibre dopée à l'erbium et des amplificateurs optiques à semi-conducteurs (SOA) dans une configuration en cascade pour une commutation rapide d'ordre ns. Son diagramme de niveaux, très différent de ceux des liaisons de transmission optique, n'a pas été suffisamment étudié. Cet article étudie le concept consistant à baser la conception de niveau du commutateur photonique à mode de transfert asynchrone (ATM) que nous développons sur son facteur Q. Premièrement, nous dérivons la formulation du facteur Q dans un PD simple et un PD double dans un signal codé Manchester, qui présente plusieurs avantages dans la commutation de paquets et qui, selon nous, deviendra populaire dans les commutateurs de paquets photoniques. À l'aide de cette formule, nous montrons un exemple de conception de diagramme de niveau incluant le calcul du facteur Q dans une section combineur et distributeur optique sans SOA dans notre commutateur ATM photonique. Ensuite, nous avons montré expérimentalement que l’effet de motif dans les SOA peut être supprimé en utilisant un signal codé en Manchester. Enfin, nous confirmons que le diagramme de niveau minimum autorisé dans le commutateur peut être basé sur un simple calcul Q et une mesure facile d'un taux d'erreur binaire (BER) dans une configuration dos à dos lors de l'utilisation d'un signal codé Manchester. Ces résultats montrent qu'il est possible de baser la conception des niveaux des commutateurs ATM photoniques sur le facteur Q lors de l'utilisation de signaux Manchester. Cette approche peut être appliquée à différents types de commutateurs de paquets photoniques.
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Shinji MINO, Tohru MATSUNAGA, Yasuo SHIBATA, Akira MISAWA, Yoshiaki YAMADA, Keishi HABARA, "Q-Factor-Based Level Design for Photonic ATM Switches" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 2, pp. 288-297, February 1999, doi: .
Abstract: A photonic ATM switch based on wavelength-division multiplexing will include several lossy passive devices, erbium-doped fiber amplifiers, and semiconductor optical amplifiers (SOAs) in a cascade configuration for fast switching of ns order. Its level diagram, which is very different from those of optical transmission links, has not been adequately studied. This paper investigates the concept of basing the level design of the photonic asynchronous-transfer-mode (ATM) switch we are developing on its Q-factor. First, we derive formulation of the Q-factor in a single PD and a dual-PD in a Manchester-encoded signal, which has several merits in packet switching and that we believe will become popular in photonic packet switches. Using this formula, we show an example of the level-diagram design including the Q factor calculation in an optical combiner and distributor section without SOA in our photonic ATM switch. Next, we showed experimentally that the pattern effect in SOAs can be suppressed by using a Manchester-encoded signal. Finally, we confirm that the allowable minimum level diagram in the switch can be based on a simple Q calculation and easy measurement of a bit error rate (BER) in a back-to-back configuration when using a Manchester-encoded signal. These results show that basing the level design of photonic ATM switches on the Q factor is feasible when using a Manchester signals. This approach can be applied to various types of photonic packet switches.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_2_288/_p
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@ARTICLE{e82-b_2_288,
author={Shinji MINO, Tohru MATSUNAGA, Yasuo SHIBATA, Akira MISAWA, Yoshiaki YAMADA, Keishi HABARA, },
journal={IEICE TRANSACTIONS on Communications},
title={Q-Factor-Based Level Design for Photonic ATM Switches},
year={1999},
volume={E82-B},
number={2},
pages={288-297},
abstract={A photonic ATM switch based on wavelength-division multiplexing will include several lossy passive devices, erbium-doped fiber amplifiers, and semiconductor optical amplifiers (SOAs) in a cascade configuration for fast switching of ns order. Its level diagram, which is very different from those of optical transmission links, has not been adequately studied. This paper investigates the concept of basing the level design of the photonic asynchronous-transfer-mode (ATM) switch we are developing on its Q-factor. First, we derive formulation of the Q-factor in a single PD and a dual-PD in a Manchester-encoded signal, which has several merits in packet switching and that we believe will become popular in photonic packet switches. Using this formula, we show an example of the level-diagram design including the Q factor calculation in an optical combiner and distributor section without SOA in our photonic ATM switch. Next, we showed experimentally that the pattern effect in SOAs can be suppressed by using a Manchester-encoded signal. Finally, we confirm that the allowable minimum level diagram in the switch can be based on a simple Q calculation and easy measurement of a bit error rate (BER) in a back-to-back configuration when using a Manchester-encoded signal. These results show that basing the level design of photonic ATM switches on the Q factor is feasible when using a Manchester signals. This approach can be applied to various types of photonic packet switches.},
keywords={},
doi={},
ISSN={},
month={February},}
Copier
TY - JOUR
TI - Q-Factor-Based Level Design for Photonic ATM Switches
T2 - IEICE TRANSACTIONS on Communications
SP - 288
EP - 297
AU - Shinji MINO
AU - Tohru MATSUNAGA
AU - Yasuo SHIBATA
AU - Akira MISAWA
AU - Yoshiaki YAMADA
AU - Keishi HABARA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 1999
AB - A photonic ATM switch based on wavelength-division multiplexing will include several lossy passive devices, erbium-doped fiber amplifiers, and semiconductor optical amplifiers (SOAs) in a cascade configuration for fast switching of ns order. Its level diagram, which is very different from those of optical transmission links, has not been adequately studied. This paper investigates the concept of basing the level design of the photonic asynchronous-transfer-mode (ATM) switch we are developing on its Q-factor. First, we derive formulation of the Q-factor in a single PD and a dual-PD in a Manchester-encoded signal, which has several merits in packet switching and that we believe will become popular in photonic packet switches. Using this formula, we show an example of the level-diagram design including the Q factor calculation in an optical combiner and distributor section without SOA in our photonic ATM switch. Next, we showed experimentally that the pattern effect in SOAs can be suppressed by using a Manchester-encoded signal. Finally, we confirm that the allowable minimum level diagram in the switch can be based on a simple Q calculation and easy measurement of a bit error rate (BER) in a back-to-back configuration when using a Manchester-encoded signal. These results show that basing the level design of photonic ATM switches on the Q factor is feasible when using a Manchester signals. This approach can be applied to various types of photonic packet switches.
ER -