Demetri Psaltis

The Optical Society of America provides publications, meetings, and membership programs in optics and photonics. The private company is based in Washington. The CEO of the American company is Elizabeth Rogan.

California Institute of Technology provides education focusing on science, engineering, academia, business, and public service. The company was founded in 1891 and it is headquartered in Pasadena, CA.

Ondax, Inc. designs, manufactures and markets holographic optical filters and wavelength-stabilized laser sources. It products include wavelength stabilization gratings, low-frequency spectroscopy systems, wavelength stabilized lazers, ultra-narrowband notch filters and assemblies, ASE filters, beamsplitters and lasers, and pulse stretcher and compressor filters. The company was founded by Christophe Moser, Karsten Buse and Demetri Psaltis in July 2000 and is headquartered in Duarte, CA.