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Didit Hediprasetyo. Ragowo Hediprasetyo Djojohadikusumo[a] (born 22 March 1984), mostly known as Didit Hediprasetyo and Didit Prabowo, is an Indonesian fashion designer [2] and socialite. He is the only child of Indonesian president-elect Prabowo Subianto and Titiek Suharto. [3] He is also the maternal grandson of former Indonesian president ...
An infrared spectroscopy correlation table (or table of infrared absorption frequencies) is a list of absorption peaks and frequencies, typically reported in wavenumber, for common types of molecular bonds and functional groups. [1][2] In physical and analytical chemistry, infrared spectroscopy (IR spectroscopy) is a technique used to identify ...
Prabowo Subianto Djojohadikusumo (EYD: Prabowo Subianto Joyohadikusumo, born 17 October 1951) is an Indonesian politician, businessman and retired honorary army general who is the president-elect of Indonesia and current Minister of Defense. [1] Prabowo will be Indonesia's third president who had military background after Suharto and Susilo ...
Fourier-transform infrared spectroscopy (FTIR) [1] is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas. An FTIR spectrometer simultaneously collects high-resolution spectral data over a wide spectral range. This confers a significant advantage over a dispersive spectrometer, which measures ...
Infrared window. As the main part of the 'window' spectrum, a clear electromagnetic spectral transmission 'window' can be seen between 8 and 14 μm. A fragmented part of the 'window' spectrum (one might say a louvred part of the 'window') can also be seen in the visible to mid-wavelength infrared between 0.2 and 5.5 μm.
Peak maxima for liquid water are observed at 3450 cm −1 (2.898 μm), 3615 cm −1 (2.766 μm) and 1640 cm −1 (6.097 μm). [14] Direct measurement of the infrared spectra of aqueous solutions requires that the cuvette windows be made of substances such as calcium fluoride which are water-insoluble.
Hyperspectral imaging collects and processes information from across the electromagnetic spectrum. [1] The goal of hyperspectral imaging is to obtain the spectrum for each pixel in the image of a scene, with the purpose of finding objects, identifying materials, or detecting processes. [2][3] There are three general types of spectral imagers.
The infrared Ca II triplet, commonly known as the calcium triplet, is a triplet of three ionised calcium spectral lines at the wavelengths of 8498 Å, 8542 Å and 8662 Å (measured in air). The triplet has a strong emission, [ 1 ] and is most prominently observed in the absorption of spectral type G , K and M stars.