کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5427007 1397241 2018 6 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Non-destructive controlled single-particle light scattering measurement
کلمات کلیدی
Light scattering; Optical properties; Ultrasonic levitation; Space mission;
موضوعات مرتبط
مهندسی و علوم پایه شیمی طیف سنجی
پیش نمایش صفحه اول مقاله
Non-destructive controlled single-particle light scattering measurement
چکیده انگلیسی

•Our new device measures multi-wavelength light scattering of levitating particles.•The non-destructive approach enables research on highly valuable materials.•The measurement is calibrated by comparing acquired data to simulations.•We demonstrate our capabilities by measuring a Chelyabinsk meteorite sample.

We present a set of light scattering data measured from a millimeter-sized extraterrestrial rock sample. The data were acquired by our novel scatterometer, which enables accurate multi-wavelength measurements of single-particle samples whose position and orientation are controlled by ultrasonic levitation. The measurements demonstrate a non-destructive approach to derive optical properties of small mineral samples. This enables research on valuable materials, such as those returned from space missions or rare meteorites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 204, January 2018, Pages 159-164
نویسندگان
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