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[citation needed] is a process of hand-colouring photographs from a single black-and-white negative...

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 Proton beam writing, lithography using MeV ions 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...

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

Photochrom of the Blackpool promenade c. 1898...

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

Antwerp and the river Scheldt, photochrom, c. 1890–1900...

19th-century photochrom of the Great Bath at the Roman Baths. The entire structure above the level of the pillar bases is a later construction and was...

colors by photography.[Note] Photochromy is not to be confused with photochromism (photochromics), a reversible color change induced by light energy (previously...

Photochrom of Monaco circa 1900...

Photochrom of Amsterdam's Dam Square at the beginning of the 20th century...

possible for materials to act as lasers. Photochromic applications. Photochromism causes a transformation of two forms of a molecule by absorbing a photon...

a change of temperature. This is the most common chromism of all. photochromism is induced by light irradiation. This phenomenon is based on the isomerization...

Photochrom of Brighton aquarium, 1890–1900...

Photochrom of the Chester Rows designed by T.M. Lockwood, as seen from the Cross, 1895...

make corrective lenses darken when exposed to ultraviolet light (see photochromism). Silver halides, except for silver fluoride, are very insoluble in...

A 19th-century Photochrom of the Roman Baths in Bath, Somerset...

An 1898 photochrom of a roundup near Cimarron, Colorado, USA...

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

A team pulling a sled near Arkhangelsk, Russia, late 19th-century photochrom...

Pre-Dreadnought USS Texas, built in 1892, was the first battleship of the U.S. Navy. Photochrom print c. 1898....

HABI reverts to colorless just as fast as the UV light is off. Photochromism Photochromism of a Radical Diffusion-Inhibited Hexaarylbiimidazole Derivative...

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

Photochrom of the Promenade c. 1898...

Photochrom print from Tromsø, 1900...

mid-century Hollywood films and the United States Library of Congress's photochrom print collection of alpine resorts. Filming took place in eastern Germany...