daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Efficiency timeline: NREL's diagram showing solar cell efficiency development.
Efficiency timeline: NREL, the U.S. Department of Energy's primary national laboratory for renewable energy and energy efficiency R&D, documents efficiencies achieved by different developers worldwide.
© 2023 SPIE Europe
Top of Page