Terahertz (THz) band communications are envisioned as a key technology for 6G and
Beyond. As a fundamental wireless infrastructure, THz communication can boost abundant …

In the past year, fifth-generation (5G) wireless technology has seen dramatic growth, spurred
on by the continuing demand for faster data communications with lower latency. At the same …

Signal conversion plays an important role in many applications such as communication,
sensing, and imaging. Realizing signal conversion between optical and microwave …

The development of terahertz integrated circuits is vital for realizing sixth-generation (6G)
wireless communication, high-speed on-chip interconnects, high-resolution imaging, on …

Since about one and half centuries ago, at the dawn of modern communications, the radio
and the optics have been two separate electromagnetic spectrum regions to carry data …

Waveguides play a pivotal role in the full deployment of terahertz communication systems.
Besides signal transporting, innovative terahertz waveguides are required to provide …

In this Letter, we experimentally demonstrate the first real-time transparent fiber–THz–fiber
2?×? 2 multiple-input multiple-output (MIMO) transmission system with a record line rate of …

Nonlinear optics is essential for many recent photonic technologies. Here, a novel multi‐
scale approach is introduced to simulate the nonlinear optical response of molecular …

We propose and experimentally demonstrate a real-time fiber-THz-fiber 2× 2 multiple-input
multiple-output (MIMO) seamless integration system at 340–510 GHz using commercial …

Metasurfaces (MSs) are being extensively researched owing to their ability to modulate the
polarization and wavefront of electromagnetic (EM) waves in a flexible manner, which …