Abstract: The invention concerns a hybrid multispectral device comprising a substrate having a first surface and a second surface, at least one first functional element having a first functional layer operable to detect or emit light of a first wavelength range, and at least one second functional element having a second functional layer operable to detect or emit light of a second wavelength range different from the first wavelength range. The first functional element is arranged on the first surface of the substrate, while the second functional element is arranged on the second surface of the substrate. The first functional element is arranged in a first lateral region of the multispectral device, and the second functional element is arranged in a second lateral region of the multispectral device.

Abstract: The invention relates to bispyranilidenes, dithiobispyranilidenes and diselenobispyranilidene according to formula (I), to the use thereof as light or IR-absorber and to an electronic or optoelectronic component containing at least one compound according to formula (I).

Abstract: The invention relates to a method for analyzing a sample based on data generated by a measuring instrument divided into N channels. The method the following method steps: i. acquiring measurement data y(x) with at least one set of the N channels of the measuring instrument in a range of x overlapping between the selected channels; ii. selecting a value xj from the overlapping range of x; iii. determining coefficients quantifying the respective share of the selected channels in the total response ytot(xj) recorded at xj; and iv. repeating steps ii. and iii. for M values (I).

Abstract: By directly exciting optical transitions to the intermolecular CT state, the wavelength range which can be detected by organic photodetectors can be expanded into the NIR or IR region, wherein, however, the EQE is low even when using resonance effects by arranging the photoactive layer in an optical microcavity.

Abstract: A system architecture for a measurement data processing system specifically designed under the aspect of application in an Internet of Things device is presented. The disclosed system is particularly well suited for application to spectroscopy. The measurement data processing system (1) comprises at least one measuring device (2), comprising an embedded operating system (22), accessing and being accessible by a remote instrument backend (3), and a user device with a user accessible application (51), accessing and being accessible by a remote application backend (6), wherein the instrument backend (3) and the application backend (6) are cloud-based, and wherein the instrument backend (3) and the application backend (6) are set up to make use of cloud computing resources to store and retrieve and process data.

Abstract: The invention relates to different aspects of a photodetector (1-8) for detecting electromagnetic radiation in a spectrally selective manner, comprising a first optoelectronic component (100-106, 108) for detecting a first wavelength of the electromagnetic radiation. The first optoelectronic component (100-106, 108) has a first optical cavity and at least one detection cell (21, 21a, 22, 22a, 23) arranged in the first optical cavity. The first optical cavity is made of two mutually spaced parallel mirror layers (11, 11a, 11?, 12, 12a). The length of the first optical cavity is configured such that for the first wavelength, a resonant wave (13, 13a), which is associated with said wavelength, of the i-th order is formed in the first optical cavity.

Abstract: The invention concerns a hybrid multispectral device comprising a substrate having a first surface and a second surface, at least one first functional element having a first functional layer operable to detect or emit light of a first wavelength range, and at least one second functional element having a second functional layer operable to detect or emit light of a second wavelength range different from the first wavelength range. The first functional element is arranged on the first surface of the substrate, while the second functional element is arranged on the second surface of the substrate. The first functional element is arranged in a first lateral region of the multispectral device, and the second functional element is arranged in a second lateral region of the multispectral device.

Abstract: The invention relates to bispyranilidenes, dithiobispyranilidenes and diselenobispyranilidene according to formula (I), to the use thereof as light or IR-absorber and to an electronic or optoelectronic component containing at least one compound according to formula (I).

Abstract: A method for detecting infrared electromagnetic radiation and for converting same into an electrical signal, an optoelectronic component, in particular an organic infrared detector for (near) infrared detection, and use thereof for detecting an electromagnetic signal in the wavelength range of 780 nm to 10 ?m, are provided.