Photonics

POET Technologies Secures $150 Million in Oversubscribed Offering to Fuel Optical Technology Expansion
POET Technologies raised $150 million through an oversubscribed registered direct offering to accelerate development of its optical interposer technology for AI systems and data centers, signaling strong investor confidence in its photonic integration solutions.
October 29, 2025

Breakthrough in Spin Photonics Offers New Avenues for Optical Innovation
Researchers in China have developed a folded-path metasurface platform that overcomes bandwidth constraints in spin photonics, enabling independent dispersion and phase control of two opposite spin states for the first time.
June 18, 2025