daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Optics+Photonics Showcase
Switch on the dark: quantum cascade lasers exhibit odd effect
Counter-intuitive: When one quantum cascade laser is shining and another laser beside it is gradually turned up, complex interactions between them can lead to a total shutdown with no light emitted at all.
© 2023 SPIE Europe
Top of Page