3D and snapshot hyperspectral cameras based on continuously variable filters

3D Hyperspectral Imaging Camera by Glana Sensors, see also http://glanasensors.org/agriculture/    Read More

Our Dr.-Ing. Oliver Pust was interviewed among other experts by Andy Extance for the November issue of href="https://www.linkedin.com/company/electro-optics/">Electro Optics magazine. Read his views on #hyperspectral #imaging and specifically #snapshot #HSI.   Read More

Hyperspectral 20 MP Snapshot Camera with Radically New Approach    Read More

Continuously variable bandpass filters offer an alternative approach for hyperspectral imaging techniques, making it more appealing to volume markets. Published in Photonics Spectra 6/2018   Read More

Continuously Variable Filters for Applications in Spectroscopy, HSI and Fluorescence Diagnostic. Watch the recording of the corresponding webinar at //www.photonics.com/Webinars/Continuously_Variable_Filters_for_Spectroscopy/w155   Read More

Continuously Variable Filters for Applications in Spectroscopy, HSI and Fluorescence Diagnostics

Thanks to their ability to cover a wide spectral range, continuously variable order sorting filters have come to the fore in spectroscopy.   Read More

How to Benefit from Continuously Variable Filters in Fluorescence Microscopy, Confocal Microscopy and Spectroscopy?

Pust, O. Innovative Filter Solutions for Hyperspectral Imaging. In: Optik & Photonik. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim (2016): 2–5. DOI: 10.1002/opph.201600012   Read More

Hyperspektrale 20MP-Snapshot-Kamera mit neuem Ansatz

Hodder, R. and O. Pust. New tunable filters for supercontinuum fiber lasers. In: LASER + PHOTONICS 2014. Carl Hanser Verlag, München (2014): 36–38   Read More

Incorporating optical filtering expertise early in the bioinstrumentation design process has huge payoff potential for development of paradigm-shifting devices.    Read More

Article about a Snapshot Multispectral Imaging camera published in inspect.

In mini-spectrometers, gratings – the wavelength dispersive element – generate wavelengths at higher orders than the primary wavelengths to be detected. These higher order wavelengths are fractions of the primary wavelength, and, if the spectrometer covers less than one octave, are spatially separated by angle. If the ratio of upper to lower wavelength is larger than two, the orders begin to overlap and must be removed or sorted out before they reach the detector.   Read More