Silicon (Si) photonics is a disruptive technology on the fast track to revolutionise integrated
photonics. An indispensable branch thereof, heterogeneous Si integration, has also evolved …

Increasing data traffic and bandwidth-hungry applications require electro-optic modulators
with ultra-wide modulation bandwidth for cost-efficient optical networks. Thus far, integrated …

Electro-optic modulators are an indispensable part of photonic communication systems,
largely dictating the achievable transmission rate. Recent advances in materials and …

Resonant modulators encode electrical data onto wavelength-multiplexed optical carriers.
Today, silicon microring modulators are perceived as promising to implement such links; …

Graphene and related materials can lead to disruptive advances in next-generation
photonics and optoelectronics. The challenge is to devise growth, transfer and fabrication …

An ultrafast microring modulator (MRM) is fabricated and presented with V_π· L of 0.825 V·
cm. A 240 Gb/s PAM-8 signal transmission over 2 km standard single-mode fiber (SSMF) is …

High-bandwidth, low-power and compact silicon electro-optical modulators are essential for
future energy-efficient and densely integrated optical data communication circuits. The all …

High-performance silicon and thin-film lithium niobate hybrid electro-optic modulators are
demonstrated. In order to break the voltage–bandwidth limit in a normal traveling-wave …

A very-high-bandwidth integrated silicon microring modulator (MRM) designed on a
commercial silicon photonics (SiP) platform for C-band operation is presented. The MRM …

Distributed feedback (DFB) lasers represent a central focus for wavelength‐division‐
multiplexing‐based transceivers in metropolitan networks. Here, the first 1.3 µm quantum dot …