Tag: Kenichi Iga

VCSEL inventor Kenichi Iga: hv vs kT – Optoelectronics and Energy Kenichi Iga Keynote presented at the 6th Ludwig Boltzmann Symposium on February 20, 2014 at the Embassy of Austria in Tokyo. by: Kenichi Iga, Former President and Emeritus Professor of Tokyo Institute of Technology. Inventor of VCSEL (vertical cavity surface emitting lasers), widely used…