80-GHz Bandwidth and 1.5-V V_π InP-Based IQ Modulator

Yoshihiro Ogiso, Yasuaki Hashizume, Hiromasa Tanobe, +12

Journal of Lightwave Technology

1.5-V Vπ ModulatorPhotonicsElectrical EngineeringEngineering100-Gbd Transmitter +13

409-Tb/s + 409-Tb/s crosstalk suppressed bidirectional MCF transmission over 450 km using propagation-direction interleaving

Akihide Sano, H. Takara, Takayuki Kobayashi, +18

Optics Express

1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band Dense SDM Transmission over 205.6-km of Single-mode Heterogeneous Multi-core Fiber using 96-Gbaud PDM-16QAM Channels

Takayuki Kobayashi, Masanori Nakamura, Fukutaro Hamaoka, +19

A Beyond-1-Tb/s Coherent Optical Transmitter Front-End Based on 110-GHz-Bandwidth 2:1 Analog Multiplexer in 250-nm InP DHBT

Munehiko Nagatani, Hitoshi Wakita, Hiroshi Yamazaki, +8

IEEE Journal of Solid-State Circuits

250-Nm Inp DhbtEngineeringOscillatorsOptical Transmission SystemOptical Modulation +16

Net-400-Gbps PS-PAM transmission using integrated AMUX-MZM

Hiroshi Yamazaki, Masanori Nakamura, Takayuki Kobayashi, +6

Optics Express

PhotonicsElectrical EngineeringEngineeringPulsed Amplitude ModulationIntensity Modulation +11

Wide-Band Inline-Amplified WDM Transmission Using PPLN-Based Optical Parametric Amplifier

Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, +8

Journal of Lightwave Technology

Digital-Preprocessed Analog-Multiplexed DAC for Ultrawideband Multilevel Transmitter

Hiroshi Yamazaki, Munehiko Nagatani, Shigeru Kanazawa, +4

Journal of Lightwave Technology

Analog BandwidthEngineeringUltrawideband Multilevel TransmitterAnalog-to-digital ConverterData Converter +7

192-Gbaud Signal Generation Using Ultra-Broadband Optical Frontend Module Integrated with Bandwidth Multiplexing Function

Masanori Nakamura, Fukutaro Hamaoka, Munehiko Nagatani, +7

PhotonicsEngineering160-Gbaud 8QamOptical Transmission System80-Ghz Frontend Module +8

35-Tb/s C-band Transmission over 800 km Employing 1-Tb/s PS-64QAM signals enhanced by Complex 8 × 2 MIMO Equalizer

Takayuki Kobayashi, Masanori Nakamura, Fukutaro Hamaoka, +6

Complex 8Multi-carrier CommunicationSimultaneous CompensationMicrowave TransmissionChannel Equalization +4

1.3-Tbps/Carrier Net-Rate Signal Transmission with 168-GBaud PDM PS-64QAM Using Analogue-Multiplexer-Integrated Optical Frontend Module

Masanori Nakamura, Fukutaro Hamaoka, Hiroshi Yamazaki, +8

PhotonicsEngineeringOptical Transmission SystemOptical PropertiesPassive Optical Network +3