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 …
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 …
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 …
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 …
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 …