Vertical-cavity surface-emitting lasers (VCSELs) have made remarkable progress, are being
used across a wide range of consumer electronic applications, and have particularly …

There is no doubt that the economic and computing activity related to the digital sector will
ramp up faster in the present decade than in the last. Moreover, computing infrastructure is …

We introduce PULSE, a sub-s optical circuit switched data centre network architecture
controlled by distributed hardware schedulers. PULSE is a flat architecture that uses parallel …

We investigate 4-pulse-amplitude modulation (PAM) at data rates in the range of 50–60 Gb/s
using a directly modulated 850 nm VCSEL and multimode fiber links up to 200 m. The …

Eye Skew Modeling, Measurements and Mitigation Methods for VCSEL PAM-4 Channels at
Data Rates over 66 Gb/s Page 1 W3G.3.pdf OFC 2017 © OSA 2017 Eye Skew Modeling …

A continue wave of high-speed vertical-cavity surface-emitting lasers (VCSELs) for 980 nm
short-reach communication is presented. The design of such devices is based on five …

Since energy dissipation and latency in optical interconnects are of utmost concern, such
links are often operated without forward error correction. We propose a low-complexity …

In this work, we propose a design method of an aspheric lens that achieves collimation for a
VCSEL laser beam. The designed lens features a planar front surface and an aspheric back …

Intensity-modulation and direct-detection (IMDD) systems using two-or four-level pulse
amplitude modulation (PAM) are widely used in data centers (DC) optical links, passive …

Optical Wireless Communication (OWC) networks have emerged as a solution to
compliment traditional Radio Frequency (RF) networks due to limitations inherent in the …