Photonics Hot List: December 5, 2025

In this episode of Photonics Hot List:

0:00 Intro

0:15 OEO photonic chips tested in space

NLM Photonics has sent its silicon organic hybrid electro-optic photonic chips to the International Space Station as part of a NASA mission meant to test the materials’ durability by exposing them to harsh conditions in space. (Full story: https://www.laserfocusworld.com/55332646)

1:26 SPIE 2026 Startup Challenge finalists

SPIE has announced the finalists for the 2026 Startup Challenge. The ceremony will be held on January 20th during Photonics West.

2:37 Fiber-optic ‘disco ball’ for brain imaging

Researchers at Washington University in St. Louis have developed what they call a fiber-optic disco ball. It’s a device that now allows neural activity deep in the brain to be manipulated like never before. (Full story: https://www.laserfocusworld.com/55330007)

3:48 Outro

#photonics #lasers #optics #quantum #internationalspacestation #nasa #space #startups #fiberoptics #brainresearch #neuroscience

Published since 1965, Laser Focus World—a media brand for engineers, researchers, scientists, and technical professionals—provides comprehensive global coverage of optoelectronic technologies, applications, and markets. For more information, please visit https://www.laserfocusworld.com.

LISTEN TO FOLLOWING THE PHOTONS: A PHOTONICS PODCAST
https://followingthephotons.podbean.com

FOLLOW US ON...
Bluesky: https://bsky.app/profile/laserfocuswo...
Facebook:   / laserfocusworld  
Instagram:   / laser.focus.world  
LinkedIn:   / laser-focus-world