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B. Duval

Researcher at Bell Labs

Publications -  17
Citations -  328

B. Duval is an academic researcher from Bell Labs. The author has contributed to research in topics: Multiplexing & Multiplexer. The author has an hindex of 9, co-authored 14 publications receiving 250 citations.

Papers
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Proceedings ArticleDOI

204-GBaud On-Off Keying Transmitter for Inter-Data Center Communications

TL;DR: An on-off keyed transmitter with direct detection, at record symbol rates of 204Gbaud and 140Gbaud, over 10km and 80km, respectively, powered by a high-speed InP-based 2:1 selector and travelling-wave electro-absorption laser-modulator.
Journal ArticleDOI

140/180/204-Gbaud OOK Transceiver for Inter- and Intra-Data Center Connectivity

TL;DR: An on–off keying intensity-modulation and direct-detection C-band optical transceiver capable of addressing all datacenter interconnect environments at well beyond 100 Gbaud is reported on, drawing conclusions from the observed system-level limitations of the respective environments at this ultrahigh baudrate.
Proceedings ArticleDOI

180-GBaud All-ETDM Single-Carrier Polarization Multiplexed QPSK Transmission over 4480 km

TL;DR: PDM-QPSK transmission over 4480 km is demonstrated at a record all-electronically multiplexed symbol rate of 180 GBaud, providing a line rate of 720 Gb/s on a single optical carrier enabled by high-speed InP-DHBT selectors.
Proceedings ArticleDOI

Direct detection transceiver at 150-Gbit/s net data rate using PAM 8 for optical interconnects

TL;DR: In this article, a single-polarization driver-free, direct-detection 56GBaud PAM-8 transceiver enabled by a high-speed selector power DAC fabricated in InP DHBT was demonstrated.
Proceedings ArticleDOI

Single-carrier all-ETDM 1.08-Terabit/s line rate PDM-64-QAM transmitter using a high-speed 3-bit multiplexing DAC

TL;DR: This work demonstrates the first all-electronically time division multiplexed (ETDM) transponder with a line rate exceeding 1 Tb/s (90-GBd PDM-64-QAM), using a novel 3-bit multiplexing DAC IC.