Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Menu
Figure 2
A photodiode detector converts light into a current, but when the wavelength is so long that the photon is not powerful enough to release an electron the efficiency abruptly drops off as shown. Credit: Ophir Optronics
© 2024 SPIE Europe
Top of Page