The cost-sensitivity of NG-PON2 and future optical access networks, employing wavelength
division multiplexing (WDM) technology, may preclude the use of conventional LiNbO3 …

In this paper we review our recent works on low cost lasers and remote modulators for
Optical Network Unit in access network. Our work is carried out in the context of an FTTH …

Opportunities and Challenges When Using Low Bandwidth Optics for Higher Capacity PON
Systems (Invited paper) Page 1 Th3K.5.pdf OFC 2020 © OSA 2020 Opportunities and …

A comprehensive comparison of PAM-4, CAP-16QAM and DMT-16QAM modulations is
simulated in 50-Gb/s/λPON based on bandwidth-limited optics at O-band. The power …

This work experimentally demonstrates the potential of multi-level pulse amplitude
modulation with direct detection to maximize carrier spectral efficiency and double the …

With the emergence of efficient semiconductor solid state lighting a new application space
has emerged for communications, namely visible light communications (VLC). The high …

The proliferation of high-bandwidth applications has created a growing interest in upgrading
networks to deliver broadband services to homes and small businesses between network …

The performance of a colourless WDM PON architecture based on frequency-shift keying
(FSK) by direct modulation of a DFB laser diode for the downstream and intensity …

We demonstrate 2x100Gb/s 20km fibre transmission achieving-25dBm sensitivity around
1340nm resulting in 33dB link budget. This is achieved by two EML-SOAs with 13.5 dBm …

A novel long-reach passive optical network (PON) architecture based on hybrid dense
wavelength-division multiplexing (DWDM) and time-division multiplexing (TDM) is presented …