Karen Kwon | 09 December 2022
Researchers have designed and demonstrated the most sensitive optical hydrogen detector yet reported—a potentially valuable tool in future hydrogen energy schemes.
Meeri Kim | 08 December 2022
Photobiomodulation with near-infrared laser to the brain may increase short-term information-storage capacity in humans.
Patricia Daukantas | 07 December 2022
Researchers build a 2-m-tall cryostat to evaluate a detector’s optical response in cryogenic environment.
Stewart Wills | 02 December 2022
Early-stage firm Ganvix will team up with semiconductor manufacturing specialist BluGlass to develop GaN VCSELs that emit at 515-nm-to-525-nm wavelengths.
Sarah Michaud | 01 December 2022
A prototype enables fast, high-resolution 3D imaging that is less damaging to live cells.
Optica Ambassadors | 01 December 2022
A statement from the Optica Ambassadors.
Stewart Wills | 30 November 2022
German initiative reportedly demonstrates approach that enables cost-effective laser additive manufacturing in “medium batch sizes.”
Edwin Cartlidge | 30 November 2022
New technique shows how photodetectors can be efficiently coupled to silicon waveguides.
Patricia Daukantas | 24 November 2022
Researchers use temporal analog of a spatial lens to integrate an ultrafast source onto a lithium niobate chip.
Meeri Kim | 23 November 2022
Microscopy data suggest that degradation starts from grain boundaries and propagates inwards.