PHOTONIS FRANCE Patent applications |
Patent application number | Title | Published |
20130240907 | ELECTRON MULTIPLIER DEVICE HAVING A NANODIAMOND LAYER - An electron multiplier for a system for detecting electromagnetic radiation or an ion flow is disclosed. The multiplier includes at least one active structure intended to receive a flow of incident electrons, and to emit in response a flow of electrons called secondary electrons. The active structure includes a substrate on which is positioned a thin nanodiamond layer formed from diamond particles the average size of which is less than or equal to about 100 nm. | 09-19-2013 |
20130161535 | FIBRE OPTIC PHOSPHOR SCREEN COMPRISING AN ANGULAR FILTER - An optical fiber phosphor screen including a thin film phosphor layer and an optical fiber faceplate, allowing interfering light in a cladding of the optical fibers to be reduced. The phosphor screen includes an angular filter including at least one layer arranged between the thin film phosphor layer and the optical fiber faceplate. | 06-27-2013 |
20130146778 | ELECTRON MULTIPLIER DETECTOR FORMED FROM A HIGHLY DOPED NANODIAMOND LAYER - A system for detecting electromagnetic radiation or an ion flow, including an input device for receiving the electronic radiation or the ion flow and emitting primary electrons in response, a multiplier of electrons in transmission, for receiving the primary electrons and emitting secondary electrons in response, and an output device for receiving the secondary electrons and emitting an output signal in response. The electron multiplier includes at least one nanocrystalline diamond layer doped with boron in a concentration of higher than 5ยท10 | 06-13-2013 |
20110079715 | COMPACT IMAGE INTENSIFIER TUBE AND NIGHT VISION SYSTEM FITTED WITH SUCH A TUBE - An image intensifier tube and a night vision system fitted with such a tube. The tube body of the image intensifier tube includes a multilayer ceramic substrate fixed in a sealed manner to an input device and to an output device so as to assure leaktightness of a vacuum chamber delimited by the tube body. The multilayer substrate also maintains a microchannel plate arranged between a photocathode and a phosphorus screen, and supplies voltage to the photocathode, the plate, and the phosphorus screen. | 04-07-2011 |