Get the most out of your samples with DECTRIS’ radiation-hard, hybrid-pixel electron detectors.
DECTRIS ARINA® retractable, electron-counting detector was specifically developed for 4D STEM applications. Featuring a new ASIC, it combines an extreme speed of up to 120,000 frames per second with a high dynamic range and noise-free readout, thus enabling high-quality data acquisition at the native speed of a conventional STEM measurement. Thanks to DECTRIS’ hybrid-pixel technology, ARINA can employ different sensor materials and perform optimally in the whole energy range of 30-300 keV. DECTRIS ARINA fits the bill for a broad spectrum of 4D STEM applications with dwell times below 10 μs, from crystalline-phases and orientation mapping to ptychography - including flexible STEM images reconstruction with virtual detectors.
Based on hybrid-pixel technology, QUADRO is the first direct electron detector to be released by DECTRIS. It incorporates our signature instant retrigger, continuous readout, and noise-free acquisition. Even at high count rate (up to 10 million el/s/pix), DECTRIS QUADRO® detector is able to count every single electron, and thus assures more accurate data collection. Thanks to QUADRO’s exceptionally high dynamic range, your experimental setup will no longer require a beam stopper, and this will allow you to obtain uninterrupted diffraction patterns. This characteristic, combined with QUADRO detector’s speed and sensitivity, make it a game-changer for techniques such as Micro-Electron Diffraction (microED), electron imaging, strain imaging, and ptychography.
DECTRIS ELA® electron-counting detector offers best-in-class performance in terms of detector noise, frame rate, and dynamic range. It can handle a probe current well over 100 pA, and it simultaneously captures weak and intense reflections to enable advanced diffraction and imaging studies. In addition, it allows for fast elemental mapping in one go, which is especially crucial when working with beam-sensitive materials. ELA hybrid-pixel detector is specifically optimized for Electron Energy Loss Spectroscopy (EELS) and Four-Dimensional Scanning Transmission Electron Microscopy (4D STEM).
