Louis Jacques Mandé Daguerre (1787-1851) was a painter and stage decorator . He was a student of Degotis , who was a creator of stage settings at the Paris Opera, with whom he started at the age of sixteen. He continued with Pierre Prevost (1766-1823) , a specialist of panoramas, these huge circular decors painted upon the walls of a rotunda and exposed to the view of spectators placed in its center.





Daguerre

If Daguerre’s works exhibited in the Art shows never had a big success , on the opposite the sets he realized from 1817 to 1822 for shows at the the Ambigu Comique or the Opera, brought him unanimous praise from critics and public .He displayed original creativity with his light effects,creating moon rises or moving suns that remained into people’s memory . He carried then the art of stage setting to a fully fledged show ,associating himself with another Prevost student, Charles Marie Bouton (1781-1853) to create a show by the name : Diorama .
In 1824, Daguerre was elevated to Knight of the Legion of Honor. He had learnt how to use a camera obscura with Prevost who used it to prepare his huge trompe-l’œil canvases . the optician that supplied Daguerre was Vincent Chevalier, who was also Nicephore Niépce’s supplier . As a matter of fact Daguerre got Niépce’s address from Chevalier .




The Diorama
> Daguerre’s Diorama

In 1822, Bouton and Daguerre went in a partnership with the purpose of creating a show that would be called Diorama. The two created vast sized sets trying to show very realistic scenes .With this idea in mind they did not hesitate to display all sorts of animated elements short of live actors(water works, animals …)


Beside this, Daguerre was developing his lighting talents, acquired during his years as a set designer at the Opera, the Ambigu, etc…to change the mood of a same scene . All this created such an illusion of reality that the Diorama was a huge success . Later on the two partners adaptated to these huge sets, the principle of showing the optical views either with front or back lighting . In this case the scene watched with a dim lighting, whence a night effect that could be accentuated by painting to the back of the view a decor with the purpose of masking some parts of the image creating new shadows corresponding to night . Going from one to the other lighting the same scene would progressively change from day to night .
The Diorama was very impressive to the on looker. The room was 12 meter in diameter, could be occupied by three hundred and fifty people. Rotating, the room was placed in front of an opening 7.5 meter wide and 6.5 meter hight that was a sort of a proscenium, the sides of which flared out up to the famous painting , painted on both faces, that measured 14 m in height and 22 m in width. Then the show would start. After the painting big frames with glass panels permited back lighting or transparence lighting, other frames from the flies gave overhead and front lighting. Displaying in front of these frames translucid pannels of different color and motioned by ropes, the general or local tone of the tableau could be changed, producing on the whole tableau or parts of it some effects ranging from thick fog to bright sunlight. The show lasted about fifteen minutes, after what the room rotated again and progressively was positioned in front of a position similar to the first one set into the room circumference . A new tableau was offered to the spectators and fifteen minutes of animation by light works could start.
    
Daguerre’s Diorama : Day and night light effects


In december 1827, Daguerre met Niépce in Paris on his way to England. The two men got along together. Niépce was fascinated by the Diorama. Daguerre too had had the the idea to capture the images of the camera obscura. For this purpose, he put phosphorescent powders at the back of his camera obscura. The image projected on this powder remained visible for a few hours then slowly faded away. The two men met again on Niépce‘s return from England in february 1828 .

They started afterward to trade ideas by mail and in 1829, Niépce suggested to Daguerre to create a partnership to contribute to the development of the invention of Heliography. The contract was signed in december 1829, Daguerre put a lot of work on the process. He brought an important contribution since the two men invented in1832 a new process : the physautotype. After Niépce’s demise, Daguerre alone kept on researshing how to take images and invented the daguerreotype, a photographic process the practice of which became easier since exposure times were only of a few minutes. The daguerreotype knew a huge success and Daguerre was known all over the world.

After his retirement in Brie-sur-Marne, Daguerre died on the 11th of July 1851 .