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Nuclear Magnetic Resonance (NMR) and Magnetic Resonance Imaging (MRI) are key techniques used in the biological and medical fields, there is a growing use of these technologies in industrial settings
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operating frequencies above 100 GHz are used in a wide variety of applications—examples include radio astronomy, climate monitoring, mm-wave imaging, and high-speed wireless data relays. The main method
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characterization (ultrasound, x-ray scattering, IR imaging), and experimental equipment design (CAD, controls (i.e., LabView, Python, Arduino, G-code), image/video processing (i.e., ImageJ). [1] A
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considerable challenges for existing measurement methods. We are developing the measurement techniques to characterize the physical processes related to light absorption and carrier dynamics in both second and
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are developing object-oriented computational tools for the analysis of materials with complex microstructures. Starting from a digitized micrograph, the program identifies features in the image, assigns material
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state lighting and water purification), and field emitting ion sources for mass spectrometry. We are also working on the design and fabrication of prototype nanowire electronic devices such as FETs. We
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integrated nanophotonic devices and systems with novel mechanisms to generate, detect and manipulate light on chip, for classical and quantum information processing. All projects involve development of new
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the measurement of infrared radiation for applications to remote sensing, fundamental metrology, process monitoring, homeland security, defense, and biomedical areas. Specific interests include (1) the development
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microscope (STEM) image. This is a fundamental transformation from the existing image acquisition paradigm and could enable new types of nano- and atomic-scale metrology. The Material Measurement Laboratory
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imaging and analysis methods, as well as collaborative efforts with other NIST laboratories for image processing and 3D visualization methods. key words Electron microscopy; Confocal microscopy