crystal grating

См. также в других словарях:

• crystal grating — noun : a diffraction grating for X rays or gamma rays utilizing the natural spacing of a crystal lattice as the grating space …   Useful english dictionary

• crystal spectrometer — noun : an X ray spectrometer employing a crystal grating …   Useful english dictionary

• Grating Light Valve — Grobe Skizze eines Projektors mit Grating Light Valve Grating Light Valve ist ein Markenname der Firma Silicon Light Machines für ein MEMS, welches zur gezielten Ablenkung von Licht dient. Damit kann es in Projektionssystem wie Projektoren und… …   Deutsch Wikipedia

• Fiber Bragg grating — A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the… …   Wikipedia

• Colloidal crystal — A colloidal crystal is an ordered array of colloid particles, analogous to a standard crystal whose repeating subunits are atoms or molecules.[1] A natural example of this phenomenon can be found in the gem opal, where spheres of silica assume a… …   Wikipedia

• Optical axis grating — Optical axis gratings (OAGs) are gratings of optical axis of a birefringent material. In OAGs, the birefringence of the material is constant, while the direction of optical axis is periodically modulated in a fixed direction. In this way they are …   Wikipedia

• Photonic crystal — The opal in this bracelet contains a natural periodic microstructure responsible for its iridescent color. It is essentially a natural photonic crystal, although it does not have a complete photonic band gap. Photonic crystals are periodic… …   Wikipedia

• Photonic-crystal fiber — (PCF) is a new class of optical fiber based on the properties of photonic crystals. Because of its ability to confine light in hollow cores or with confinement characteristics not possible in conventional optical fiber, PCF is now finding… …   Wikipedia

• Liquid Crystal on Silicon — LCoS (Abkürzung für engl. Liquid Crystal on Silicon) ist ein Anzeigegerät ähnlich einem LCD. Im Gegensatz zu diesem lässt es das Licht allerdings nicht durch, sondern reflektiert es. Inhaltsverzeichnis 1 Aufbau 2 Anwendung 3 Siehe auch 4… …   Deutsch Wikipedia

• x-ray spectrum — noun Usage: usually capitalized X : the spectrum of an emission of X rays that is obtained by dispersion with either a crystal grating or a ruled grating * * * X ray spectrum noun A wavelength or frequency diagram in which a series of lines… …   Useful english dictionary

• GRENOUILLE — Grating eliminated no nonsense observation of ultrafast incident laser light e fields (GRENOUILLE) is an ultrashort pulse measurement technique based on frequency resolved optical gating (FROG). The somewhat frivolous acronym was chosen because… …   Wikipedia