Over 2-Tb/s net bitrate single-carrier transmission based on> 130-GHz-bandwidth InP-DHBT baseband amplifier module

M Nakamura, M Nagatani, T Jyo… - … and Exhibition on …, 2022 - opg.optica.org
Abstract A record 2.11-Tb/s/wavelength net bitrate by optimizing entropy and code rate of
176-GBd PCS144QAM was generated with a> 130-GHz-bandwidth InP-DHBT in-house …

104 Tbps/carrier probabilistically shaped PDM-64QAM WDM transmission over 240 km based on electrical spectrum synthesis

M Nakamura, F Hamaoka, M Nagatani… - Optical Fiber …, 2019 - opg.optica.org
Abstract We demonstrate 1.04-Tbps/carrier net-rate 125-GHz-spaced 9-WDM (9.3-Tbps)
transmission over 240-km using 120-GBd probabilistically shaped PDM-64QAM generated …

1-Terabit/s net data-rate transceiver based on single-carrier Nyquist-shaped 124 GBaud PDM-32QAM

R Rios-Müller, J Renaudier, P Brindel… - Optical Fiber …, 2015 - opg.optica.org
1-Terabit/s Net Data-Rate Transceiver Based on Single-Carrier Nyquist-Shaped 124 GBaud
PDM-32QAM Page 1 Th5B.1.pdf OFC Postdeadline Papers © OSA 2015 1-Terabit/s Net …

Delivery of digital video and other multimedia services (> 1 Gb/s bandwidth) in passband above the 155 Mb/s baseband services on a FTTx full service access network

N Chand, PD Magill, SV Swaminathan… - Journal of lightwave …, 1999 - opg.optica.org
For low cost passive optical access networks (PON), we have studied the downstream
delivery of an additional> 1 Gb/s in the passband above the 155 Mb/s baseband services …

173.7-Tb/s triple-band WDM transmission using 124-channel 144-gbaud signals with SE of 9.33 b/s/Hz

F Hamaoka, M Nakamura, M Takahashi… - 2023 Optical Fiber …, 2023 - ieeexplore.ieee.org
We demonstrate 173.7-Tb/s 101-km transmission in an 18.6-THz bandwidth, achieving a
9.33-b/s/Hz spectral efficiency at 144 GBaud with 124-WDM channels of net bitrates …

3.2 Tb/s (80/spl times/40 Gb/s) C-band transmission over 3/spl times/100 km with 0.8 bit/s/Hz efficiency

H Bissessur, G Charlet, C Simonneau… - … (Cat. No. 01TH8551 …, 2001 - ieeexplore.ieee.org
We demonstrate 50 GHz-spaced 80/spl times/40 Gbit/s WDM transmission over 300 km of
TeraLight/spl trade/fibre without polarisation demultiplexing, using the PSBT format. A record …

Ultrahigh-speed low-power DACs using InP HBTs for beyond-100-Gb/s/ch optical transmission systems

M Nagatani, H Nosaka, S Yamanaka… - IEEE journal of solid …, 2011 - ieeexplore.ieee.org
This paper presents the circuit designs and measured performance of two ultrahigh-speed
low-power 6-b digital-to-analog converters (DACs) using InP-based heterojunction bipolar …

Single-carrier coherent 930G, 1.28 T and 1.60 T field trial

F Pittalà, RP Braun, G Boecherer… - 2021 European …, 2021 - ieeexplore.ieee.org
Single-Carrier Coherent 930G, 1.28T and 1.60T Field Trial Page 1 978-1-6654-3868-1/21/$31.00
©2021 IEEE Single-Carrier Coherent 930G, 1.28T and 1.60T Field Trial Fabio Pittalà(1), Ralf-Peter …

69.1-Tb/s (432× 171-Gb/s) C-and extended L-band transmission over 240 km using PDM-16-QAM modulation and digital coherent detection

A Sano, H Masuda, T Kobayashi… - National Fiber Optic …, 2010 - opg.optica.org
69.1-Tb/s (432 x 171-Gb/s) C- and Extended L-Band Transmission over 240 km Using PDM-16-QAM
Modulation and Digital Coherent Dete Page 1 69.1-Tb/s (432 x 171-Gb/s) C- and Extended …

Single channel 106 Gbit/s 16QAM wireless transmission in the 0.4 THz band

X Pang, S Jia, O Ozolins, X Yu, H Hu… - Optical Fiber …, 2017 - opg.optica.org
Single Channel 106 Gbit/s 16QAM Wireless Transmission in the 0.4 THz Band Page 1 Tu3B.5.pdf
OFC 2017 © OSA 2017 Single Channel 106 Gbit/s 16QAM Wireless Transmission in the 0.4 …