13.5-Tb/s (135 × 111-Gb/s/ch) No-Guard-Interval Coherent OFDM Transmission over 6,248 km using SNR Maximized Second-order DRA in the Extended L-band

H. Masuda, Etsushi Yamazaki, A. Sano, +11

PhotonicsMulti-carrier CommunicationExtended L-bandRaman AmplificationEngineering +6

20.4-Tb/s (204 × 111 Gb/s) Transmission over 240 km Using Bandwidth-Maximized Hybrid Raman/EDFAs

Hiroji Masuda, Akihide Sano, Takayuki Kobayashi, +7

Thz PhotonicsElectrical EngineeringPhotonicsEngineeringOptical Amplification +11

40 Gbit/s high sensitivity optical receiver withuni-travelling-carrier photodiode acting as decision IC driver

Y. Miyamoto, M. Yoneyama, K. Hagimoto, +2

Electronics Letters

30 x 100-Gb/s all-optical OFDM transmission over 1300 km SMF with 10 ROADM nodes

A. Sano, H. Masuda, Eiji Yoshida, +9

Free-space Optical NetworkPhotonicsRoadm NodesEngineeringPassive Optical Network +5

An optical bit-rate flexible transmission system with 5-Tb/s-km capacity employing multiple in-line erbium-doped fiber amplifiers

K. Hagimoto, S. Nishi, K. Nakagawa

Journal of Lightwave Technology

5-Tb/s-km CapacityEngineeringOptical Transmission SystemFiber OpticsFiber-optic Communication +14

A 212 km NON-REPEATED TRANSMISSION EXPERIMENT AT 1.8 Gb/s USING LD PUMPED Er3+-DOPED FIBER AMPLIFIERS IN AN IM/DIRECT-DETECTION REPEATER SYSTEM

K. Hagimoto, K. Iwatsuki, Atsushi Takada, +5

Optical Fiber Communication Conference

Free-space Optical NetworkPhotonicsEngineeringOptical AmplificationOptical Transmission System +11

Optical repeater circuit design based on InAlAs/InGaAs HEMT digital IC technology

M. Yoneyama, A. Sano, K. Hagimoto, +6

IEEE Transactions on Microwave Theory and Techniques

Optical MaterialsEngineeringOptical Transmission SystemOptical Wireless CommunicationOptical Amplifier +15

13.4-Tb/s (134 × 111-Gb/s/ch) no-guard-interval coherent OFDM transmission over 3,600 km of SMF with 19-ps average PMD

A. Sano, E. Yamada, H. Masuda, +14

PhotonicsMulti-carrier CommunicationEngineeringRecord Capacity-distance Product19-Ps Average Pmd +5

Chirped in-fibre Bragg grating dispersion compensators:Linearisation of dispersion characteristicand demonstration of dispersion compensationin 100 km, 10 Gbit/s optical fibre link

K. O. Hill, S. Thériault, B. Malo, +7

Electronics Letters

A 9-GHz frequency divider using Si bipolar super self-aligned process technology

Masao Suzuki, K. Hagimoto, H. Ichino, +1

IEEE Electron Device Letters

Electrical EngineeringDifferential Circuit TechniqueEngineeringVlsi DesignHigh-frequency Device +9