Presentation 2017-10-27
Demonstration of 10km SMF Transmission with 400GbE 400GBASE-LR8 Compliant CFP8 Optical Transceiver
Kouji Takeguchi, Mitsuo Akashi, Kiyohisa Hiramoto,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We developed CFP 8 optical transceiver that realizes 400 Gbit / s transmission by wavelength multiplexing of 26.5625Gbaud(53.125Gbit/s) × 8 ch using PAM 4 modulation. CFP8 optical transceiver is compliant with the IEEE 400GBASE-LR8 specifications, and enables 10 km transmission over single mode fiber. We evaluated BTB and 10 km transmission characteristics of CFP8. Its minimum receiver sensitivity was confirmed to meet the specification of (-7.1dBm OMA) with margin. Moreover, we confirmed the Post FEC error free operation after 10 km transmission. The evaluated TDECQ which is defined as eye closure penalty due to optical waveform distortion or by noise is also reported.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) CFP8 / 400GBASE-LR8 / PAM4 / FEC / TDECQ
Paper # OCS2017-50,OPE2017-82,LQE2017-55
Date of Issue 2017-10-19 (OCS, OPE, LQE)

Conference Information
Committee OCS / OPE / LQE
Conference Date 2017/10/26(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Josaien, Sakuranobaba
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Itsuro Morita(KDDI Research) / Kazutoshi Kato(Kyushu Univ.) / Tsuyoshi Yamamoto(Fujitsu Labs.)
Vice Chair / Kouki Sato(Furukawa Electric Industries) / Kiichi Hamamoto(Kyusyu Univ.)
Secretary (Sumitomo Electric Industries) / Kouki Sato(NTT) / Kiichi Hamamoto(NTT)
Assistant / Takuo Tanemura(Univ. of Tokyo) / Naokatsu Yamamoto(NICT) / Yasumasa Kawakita(Furukawa Electric Industries) / Naoki Fujiwara(NTT)

Paper Information
Registration To Technical Committee on Optical Communication Systems / Technical Committee on OptoElectronics / Technical Committee on Lasers and Quantum Electronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Demonstration of 10km SMF Transmission with 400GbE 400GBASE-LR8 Compliant CFP8 Optical Transceiver
Sub Title (in English)
Keyword(1) CFP8
Keyword(2) 400GBASE-LR8
Keyword(3) PAM4
Keyword(4) FEC
Keyword(5) TDECQ
1st Author's Name Kouji Takeguchi
1st Author's Affiliation Oclaro Japan, Inc(Oclaro Japan)
2nd Author's Name Mitsuo Akashi
2nd Author's Affiliation Oclaro Japan, Inc(Oclaro Japan)
3rd Author's Name Kiyohisa Hiramoto
3rd Author's Affiliation Oclaro Japan, Inc(Oclaro Japan)
Date 2017-10-27
Paper # OCS2017-50,OPE2017-82,LQE2017-55
Volume (vol) vol.117
Number (no) OCS-263,OPE-264,LQE-265
Page pp.pp.73-76(OCS), pp.73-76(OPE), pp.73-76(LQE),
#Pages 4
Date of Issue 2017-10-19 (OCS, OPE, LQE)