Driven primarily by cloud service and data-center applications, short-reach optical
communication has become a key market segment and growing research area in recent …

Orthogonal frequency-division multiplexing (OFDM) is a modulation technology that has
been widely adopted in many new and emerging broadband wireless and wireline …

A TO-38-can packaged Gallium nitride (GaN) blue laser diode (LD) based free-space visible
light communication (VLC) with 64-quadrature amplitude modulation (QAM) and 32 …

In this tutorial overview, the principles, advantages, challenges, and practical requirements
of optical orthogonal frequency division multiplexing (OFDM)-based optical access are …

Coherent optical OFDM (CO-OFDM) has recently been proposed and the proof-of-concept
transmission experiments have shown its extreme robustness against chromatic dispersion …

Fiber-optic communication systems have advanced dramatically over the last four decades,
since the era of copper cables, resulting in low-cost and high-bandwidth transmission. Fiber …

As a promising counterpart of two-dimensional metamaterials, metasurfaces enable to
arbitrarily control the wavefront of light at subwavelength scale and hold promise for planar …

In this paper, we propose and experimentally demonstrate the first single-λ 40 Gb/s and 108
Gb/s multiple-input multiple-output orthogonal frequency-division multiple access (OFDMA) …

We present an efficient channel estimation method for coherent optical OFDM (CO-OFDM)
based on intra-symbol frequency-domain averaging (ISFA), and systematically study its …

We discuss optical multi-band orthogonal frequency division multiplexing (OFDM) and show
that by using multiple parallel OFDM bands, the required bandwidth of the digital-to …