Client-side optics are facing an ever-increasing upgrading pace, driven by upcoming 5G
related services and datacenter applications. The demand for a single lane data rate is soon …

We present 56 Gbps unequalized 8-pulse-amplitude-modulation (PAM) real-time
transmission over 50 m of multimode fiber and 70 Gbps 4-PAM operation with offline …

This paper presents the design of a multiple input multiple output (MIMO) optical wireless
communication (OWC) system based on vertical cavity surface emitting laser (VCSEL) …

In this paper, feed-forward pre-equalization in conjunction with a PAM modulation scheme
are proposed for use in wireless visible light communication (VLC) systems in order to …

We investigate the feasibility of pulse amplitude modulation-N (PAM-N) signal transmission
over a photonics-based cost-effective THz wireless link. A direct detection-based THz …

In this paper, the design of a multiple-input multiple-output (MIMO) optical wireless
communication (OWC) link based on vertical cavity surface emitting laser (VCSEL) arrays is …

This paper is going to review the state-of-the-art of the high-speed 850/940-nm vertical
cavity surface emitting laser (VCSEL), discussing the structural design, mode control and the …

Radio over fiber (RoF) OFDM with QAM modulation are key technologies enabling the new
radio (NR) 5G and 6G backbone optical systems. A wavelength division multiplexing ROF …

For high-speed optical OFDM transmission applications, a comprehensive comparison of
the homemade multi-/few-/single-transverse mode (MM/FM/SM) vertical cavity surface …

We present the results from an experimental demonstration of a 100-Gb/s 4-PAM
transmission over a few meter MMFs using an 850-nm VCSEL with both analog pre …