High-performance 1.3-µm electroabsorption modulators integrated with DFB lasers are developed for long-reach 100 Gbit Ethernet. The dynamic extinction ratio of over 8-dB with the voltage swing of 2 V are achieved for the four LAN-WDM lanes (14 nm wavelength range) used in 100 Gbit Ethernet with the same modulator structure. The fabricated devices are packaged in butterfly modules and four-lane 40-km single mode fiber transmission at 25-Gbit/s operation is demonstrated. Further, a can-type transmitter optical subassembly is fabricated to reduce the cost and size of transmitter modules. The use of a low-dielectric-constant liquid crystal polymer transmission line makes the 3-dB bandwidth larger and enables 25-Gbit/s operation with CAN-TOSA module.
Takeshi FUJISAWA
Kiyoto TAKAHATA
Takashi TADOKORO
Wataru KOBAYASHI
Akira OHKI
Naoki FUJIWARA
Shigeru KANAZAWA
Takayuki YAMANAKA
Fumiyoshi KANO
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Takeshi FUJISAWA, Kiyoto TAKAHATA, Takashi TADOKORO, Wataru KOBAYASHI, Akira OHKI, Naoki FUJIWARA, Shigeru KANAZAWA, Takayuki YAMANAKA, Fumiyoshi KANO, "Long-Reach 100 Gbit Ethernet Light Source Based on 425-Gbit/s 1.3-µm InGaAlAs EADFB Lasers" in IEICE TRANSACTIONS on Electronics,
vol. E94-C, no. 7, pp. 1167-1172, July 2011, doi: 10.1587/transele.E94.C.1167.
Abstract: High-performance 1.3-µm electroabsorption modulators integrated with DFB lasers are developed for long-reach 100 Gbit Ethernet. The dynamic extinction ratio of over 8-dB with the voltage swing of 2 V are achieved for the four LAN-WDM lanes (14 nm wavelength range) used in 100 Gbit Ethernet with the same modulator structure. The fabricated devices are packaged in butterfly modules and four-lane 40-km single mode fiber transmission at 25-Gbit/s operation is demonstrated. Further, a can-type transmitter optical subassembly is fabricated to reduce the cost and size of transmitter modules. The use of a low-dielectric-constant liquid crystal polymer transmission line makes the 3-dB bandwidth larger and enables 25-Gbit/s operation with CAN-TOSA module.
URL: https://globals.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.1167/_p
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@ARTICLE{e94-c_7_1167,
author={Takeshi FUJISAWA, Kiyoto TAKAHATA, Takashi TADOKORO, Wataru KOBAYASHI, Akira OHKI, Naoki FUJIWARA, Shigeru KANAZAWA, Takayuki YAMANAKA, Fumiyoshi KANO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Long-Reach 100 Gbit Ethernet Light Source Based on 425-Gbit/s 1.3-µm InGaAlAs EADFB Lasers},
year={2011},
volume={E94-C},
number={7},
pages={1167-1172},
abstract={High-performance 1.3-µm electroabsorption modulators integrated with DFB lasers are developed for long-reach 100 Gbit Ethernet. The dynamic extinction ratio of over 8-dB with the voltage swing of 2 V are achieved for the four LAN-WDM lanes (14 nm wavelength range) used in 100 Gbit Ethernet with the same modulator structure. The fabricated devices are packaged in butterfly modules and four-lane 40-km single mode fiber transmission at 25-Gbit/s operation is demonstrated. Further, a can-type transmitter optical subassembly is fabricated to reduce the cost and size of transmitter modules. The use of a low-dielectric-constant liquid crystal polymer transmission line makes the 3-dB bandwidth larger and enables 25-Gbit/s operation with CAN-TOSA module.},
keywords={},
doi={10.1587/transele.E94.C.1167},
ISSN={1745-1353},
month={July},}
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TY - JOUR
TI - Long-Reach 100 Gbit Ethernet Light Source Based on 425-Gbit/s 1.3-µm InGaAlAs EADFB Lasers
T2 - IEICE TRANSACTIONS on Electronics
SP - 1167
EP - 1172
AU - Takeshi FUJISAWA
AU - Kiyoto TAKAHATA
AU - Takashi TADOKORO
AU - Wataru KOBAYASHI
AU - Akira OHKI
AU - Naoki FUJIWARA
AU - Shigeru KANAZAWA
AU - Takayuki YAMANAKA
AU - Fumiyoshi KANO
PY - 2011
DO - 10.1587/transele.E94.C.1167
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2011
AB - High-performance 1.3-µm electroabsorption modulators integrated with DFB lasers are developed for long-reach 100 Gbit Ethernet. The dynamic extinction ratio of over 8-dB with the voltage swing of 2 V are achieved for the four LAN-WDM lanes (14 nm wavelength range) used in 100 Gbit Ethernet with the same modulator structure. The fabricated devices are packaged in butterfly modules and four-lane 40-km single mode fiber transmission at 25-Gbit/s operation is demonstrated. Further, a can-type transmitter optical subassembly is fabricated to reduce the cost and size of transmitter modules. The use of a low-dielectric-constant liquid crystal polymer transmission line makes the 3-dB bandwidth larger and enables 25-Gbit/s operation with CAN-TOSA module.
ER -