In this episode of Photonics Hot List:
Understanding the human gut nervous system and ultimately treating conditions within it could someday be as simple as swallowing a pill. Researchers at NYU have developed a miniaturized ingestible device that delivers targeted light stimulation to the gastrointestinal tract.
A new optoelectronic device that combines OLEDs and holographic metasurfaces could someday make holograms and holographic technologies more widespread for real-world use.
Business news roundup: Delaware-based deep-tech startup SPhotonix is growing its team ahead of a much-anticipated expansion, while California-based startup PsiQuantum celebrates a funding boost.