Researchers provide mathematical solutions to study 2D light interaction in photonic crystal lasers
Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...
Electronic Design1d
Modeling on Mondays: A Comprehensive and Speedy Op-Amp SPICE Model
Despite the monolithic op amp being older than SPICE simulators, comprehensive op-amp SPICE modeling left a lot to be desired ...
The Economist23d
OpenAI’s latest model will change the economics of software
When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...
Newsweek26d
Spice Recall in 15 States Over Lead Contamination Fears
Languages: English. You can get in touch with Jess by emailing [email protected]. A brand of five spice powder has been recalled due to potential contamination with a dangerous heavy metal ...
C&EN28d
Green Spin Light-Emitting Diodes Enabled by Perovskite Nanocrystals in Situ Modified with Chiral Ligands
Department of Materials Science and Engineering and Centre for Functional Photonics (CFP), City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong S.A.R. 999077, People’s Republic of China ...