Weizmann Institute of Science in Israel proposed the term "photochromism". Photochromism can take place in both organic and inorganic compounds, and...

Photochrom, Fotochrom, Photochrome or the Aäc process is a process for producing colorized images from a single black-and-white photographic negative via...

the ring is opened. The photochromism is due to electrocyclic cleavage of the C-spiro-O bond with photoexcitation. Photochromism is the phenomenon that...

caused by heat, light or pH, resulting in examples of thermochromism, photochromism and halochromism, respectively. Irreversible transformations typically...

Edo, 1865 or 1866. Photochrom print. Five albumen prints joined to form a panorama. Photographer: Felice Beato....

List of art techniques Lithography using MeV ions – Proton beam writing Photochrom Photogravure Photolithography Theodore Regensteiner, inventor of the four-color...

ZEISS, Serengeti Eyewear, and Persol provide tinted lenses that use photochromism to go from a dark to a darker state. They are typically used for outdoor...

optically pumped lasers, sensitized solar cells, luminescence, and photochromism. Electron excitation is the movement of an electron to a higher energy...

Photochrom of the Blackpool promenade c. 1898...

The Bayreuth Festspielhaus: photochrom print of c. 1895...