Ultracompact design could be well suited to consumer electronics and space devices.

Researchers from Germany, Australia, and UK cut aberration to create “razor-sharp images”.

Taiwanese technology incubator and US firm have demonstrated blue VCSELs and are now targeting green emitters, with metaverse applications in mind.

University of Rochester says its narrow linewidth source “could reshape landscape of integrated photonics”.

DTU (Denmark) and Chalmers University, Sweden, are “first in world” to deliver >1 petabit/s by integrated optical transmitter.

MIT femtosecond process adjusts stress in thin mirrors for space telescopes.

…and Edmund Optics and Schott expand partnership to provide filter glass in China.

KIT project employs two-color illumination and nonlinear absorption.

Imaging of hypoxia signals in near-infared can identify affected tissue.

Creation of gas bubbles lets laser scanning microscopy look deeper into tissues.

NIST-developed networks have tiny light sources at each neuron to broadcast to connections.

Discovery by Tampere University Quantum Optics Group promises more sensitive distance measurements and more.