Počet záznamů: 1
Biological Applications of Short Wavelength Microscopy Based on Compact, Laser-Produced Gas-Puff Plasma Source
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SYSNO ASEP 0538338 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Biological Applications of Short Wavelength Microscopy Based on Compact, Laser-Produced Gas-Puff Plasma Source Tvůrce(i) Torrisi, Alfio (UJF-V) RID, ORCID
Wachulak, P. W. (PL)
Bartnik, A. (PL)
Wegrzynski, L. (PL)
Fok, T. (PL)
Fiedorowicz, H. (PL)Celkový počet autorů 6 Číslo článku 8338 Zdroj.dok. Applied Sciences-Basel. - : MDPI
Roč. 10, č. 23 (2020)Poč.str. 32 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova extreme ultraviolet ; laser-matter interaction ; microscopy Vědní obor RIV BG - Jaderná, atomová a mol. fyzika, urychlovače Obor OECD Optics (including laser optics and quantum optics) Způsob publikování Open access Institucionální podpora UJF-V - RVO:61389005 UT WOS 000597110900001 EID SCOPUS 85096575011 DOI 10.3390/app10238338 Anotace Short wavelength compact microscopy setups, operating in the biological-dedicated 'water window' spectral range, perform sample imaging with a nanometer spatial resolution, employing complementary tools to the existing imaging techniques.
Over the last decades, remarkable efforts have been made to improve the resolution in photon-based microscopes. The employment of compact sources based on table-top laser-produced soft X-ray (SXR) in the 'water window' spectral range (lambda = 2.3-4.4 nm) and extreme ultraviolet (EUV) plasma allowed to overcome the limitations imposed by large facilities, such as synchrotrons and X-ray free electron lasers (XFEL), because of their high complexity, costs, and limited user access. A laser-plasma double stream gas-puff target source represents a powerful tool for microscopy operating in transmission mode, significantly improving the spatial resolution into the nanometric scale, comparing to the traditional visible light (optical) microscopes. Such an approach allows generating the plasma efficiently, without debris, providing a high flux of EUV and SXR photons. In this review, we present the development and optimization of desktop imaging systems: a EUV and an SXR full field microscope, allowing to achieve a sub-50 nm spatial resolution with short exposure time and an SXR contact microscope, capable to resolve internal structures in a thin layer of sensitive photoresist. Details about the source, as well as imaging results for biological applications, will be presented and discussed.Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2021 Elektronická adresa https://doi.org/10.3390/app10238338
Počet záznamů: 1