Current technologies to modulate light in free space are bulky, slow, static, or inefficient. Now researchers have developed a compact and tunable electro-optic modulator for free space ...

New research paper titled “Gigahertz free-space electro-optic modulators based on Mie resonances” from researchers at Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), in ...

High-speed, efficient and compact electro-optic modulators for free space New photonic devices may have applications in lidar, optical computing and more ...

Let’s think of the last time you sent data without wires. We’re not talking WiFi here, but plain optical signals. Free-space optical communication, or FSO, is an interesting and easy wa… ...

Figure 1 | Free-space terabit coherent optical communication based on Platicon microcomb. Efficient frequency microcomb-based optical transceiver with the wavelength and polarization division ...

Exail has also developed a strong experience in manufacturing free-space optical coherent detectors for both terrestrial and space applications (TRL9). Leveraging its technological expertise, Exail ...

Bridging free-space optics and integrated photonics. The key challenge of interfacing PICs and free-space optics is to transform a simple waveguide mode confined within a waveguide—a thin ridge ...

XDC Demonstrates Breakthrough High-Speed Display for Free-Space Optical Wireless Communication. PR Newswire . Thu, Jun 19, 2025, 9:11 AM 3 min read.

"Our work points to new ways to create hybrid systems that utilize the best of both worlds—free-space optics for shaping the wavefront of light and integrated photonics for optical data ...