EBSD WITH DIRECT ELECTRON’S DE-SEMCAM

In a preprint recently posted on arXiv, researchers from the University of California at Santa Barbara have reported using a new monolithic active pixel sensor (MAPS) based direct detector designed by Direct Electron for collecting electron backscatter diffraction (EBSD) data. As has previously been demonstrated in Transmission Electron Microscopy (TEM), by eliminating the need for a scintillator and fiber-optic coupling, direct detectors can achieve a higher detective quantum efficiency and a higher signal to noise ratio than conventional detectors. This is advantageous for EBSD as well as TEM imaging.

The new MAPS based detector is optimized for voltages typically used in SEM and EBSD. With 2048 x 2048 pixels, the detector offers high resolution EBSD pattern acquisition at a rate of 281 patterns per second. Pattern acquisition speed can be increased by reading out fewer rows of the detector. These rows need not be contiguous, allowing full EBSD patterns to be sub-sampled. Acquisition speeds of almost 6000 patterns per second have been demonstrated.

The preprint can be found at this link: https://arxiv.org/abs/2008.11411

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Dr. Barnaby Levin to Present at MSC-SMC 2026 in Montreal

Direct Electron is pleased to announce that Dr. Barnaby Levin will be presenting at the 52nd Annual Meeting of the Microscopy Society of Canada / Société de Microscopie du Canada (MSC-SMC) in Montreal. MSC-SMC 2026 brings together researchers and technologists from across the microscopy community for a week of scientific exchange focused on electron microscopy, advanced imaging, analytical techniques, and emerging instrumentation. The meeting will also feature a Microscopy Summer School on May 25–26, including lectures and hands-on sessions in analytical electron microscopy, imaging data processing, advanced optical microscopy, and X-ray microscopy. We look forward to connecting with attendees throughout the meeting to discuss the latest advances in cryo-EM, diffraction, and high-performance direct detectors for TEM imaging. If you’ll be attending MSC-SMC 2026 in Montreal, we hope you’ll join Dr. Barnaby Levin’s presentation and connect with our Canadian partners Edge Scientific during the meeting. And don’t forget to follow Barnaby on BlueSky at @bdalev.bsky.social!

Dr. Barnaby Levin Attending TEM Gordon Research Conference

We’re pleased to share that our Applications Scientist, Dr. Barnaby Levin, is attending the upcoming Transmission Electron Microscopy for Materials Research Gordon Research Conference, one of the premier international meetings focused on advancing the frontiers of TEM science and instrumentation, to give a talk about cutting-edge MAPS Detector Technology. The conference, running February 15-20, brings together leading researchers from around the world to present cutting-edge, often unpublished work while fostering deep scientific discussion and collaboration. This year’s program highlights recent breakthroughs in high-resolution TEM imaging and spectroscopy, while addressing key challenges such as imaging radiation-sensitive materials, improving throughput, and resolving structures in thicker samples. As TEM technology continues to push toward theoretical limits, meetings like this help shape the next decade of innovation in materials characterization. We’re excited to see Barnaby engaging with the global TEM community and contributing to discussions driving the field forward. And don’t forget to follow him on BlueSky at @bdalev.bsky.social!

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