Zobrazeno 1 - 10
of 722
pro vyhledávání: '"diffraction-limited"'
Autor:
Zisheng Yao, Julia Rogalinski, Eleni Myrto Asimakopoulou, Yuhe Zhang, Korneliya Gordeyeva, Zhaleh Atoufi, Hanna Dierks, Samuel McDonald, Stephen Hall, Jesper Wallentin, Daniel Söderberg, Kim Nygård, Pablo Villanueva-Perez
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1299-1307 (2024)
The advent of diffraction-limited storage rings (DLSRs) has boosted the brilliance or coherent flux by one to two orders of magnitude with respect to the previous generation. One consequence of this brilliance enhancement is an increase in the flux d
Externí odkaz:
https://doaj.org/article/70239003932c466e8702953797c43d5c
Autor:
Fang Liu, Ming Li, Qianshun Diao, Zhe Li, Zhibang Shen, Fan Li, Zhen Hong, Hongkai Lian, Shuaipeng Yue, Qingyan Hou, Changrui Zhang, Dongni Zhang, Congcong Li, Fugui Yang, Junliang Yang
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1146-1153 (2024)
Achieving diffraction-limited performance in fourth-generation synchrotron radiation sources demands monochromator crystals that can preserve the wavefront across an unprecedented extensive range. There is an urgent need for techniques of absolute cr
Externí odkaz:
https://doaj.org/article/98e9b62fdaea4475959b3859582fa04f
Autor:
Jia Zhe, Zhou Lingxiao, Li Haoyu, Ni Jielei, Chen Danni, Guo Dongfei, Cao Bo, Liu Gang, Liang Guotao, Zhou Qianwen, Yuan Xiaocong, Ni Yanxiang
Publikováno v:
Nanophotonics, Vol 13, Iss 19, Pp 3647-3661 (2024)
Precisely pinpointing the positions of emitters within the diffraction limit is crucial for quantitative analysis or molecular mechanism investigation in biomedical research but has remained challenging unless exploiting single molecule localization
Externí odkaz:
https://doaj.org/article/dfa07af59e1b497899b916ef031d941e
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 5, Pp 861-875 (2023)
Free-electron-laser-based beamlines utilize fully coherent laser pulses with extremely narrow bandwidth allowing direct use of X-rays without monochromators. This could be very beneficial for all users of current and future fourth-generation diffract
Externí odkaz:
https://doaj.org/article/1db98a932da34b49ae4746959f0f7ed4
Autor:
Gwanjin Lee, Konkada Manattayil Jyothsna, Jonghoo Park, JaeDong Lee, Varun Raghunathan, Hyunmin Kim
Publikováno v:
PhotoniX, Vol 4, Iss 1, Pp 1-16 (2023)
Abstract Optical microscopy with optimal axial resolution is critical for precise visualization of two-dimensional flat-top structures. Here, we present sub-diffraction-limited ultrafast imaging of hexagonal boron nitride (hBN) nanosheets using a con
Externí odkaz:
https://doaj.org/article/ec6d11051ef2489194934fb9d3fa56a5
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24240- (2024)
By controlling the 800 nm fs laser energy and applying an isopropyl alcohol environment, controlled sub-diffraction limited lithography with a characteristic structure of approximately 30 nm was achieved on the surface of diamond films, and diamond g
Externí odkaz:
https://doaj.org/article/1b35f4c6e7fa46c49d2fa5efd24796be
Publikováno v:
Photonics, Vol 11, Iss 5, p 455 (2024)
In recent years, optical systems near the diffraction limit have been widely used in high-end applications. Evidently, an analytical solution of the point spread function (PSF) will help to enhance both understanding and dealing with the imaging proc
Externí odkaz:
https://doaj.org/article/d4749d59126e4b9295bac97dd2538f94
Autor:
Stefano Cleva, Silvano Bassanese, Massimiliano Comisso, Moussa El Ajjouri, Rudi Sergo, Christian Morello, Andrea Passarelli
Publikováno v:
Sensors, Vol 24, Iss 9, p 2726 (2024)
This paper addresses the design of beam position monitor (BPM) devices suitable for fourth-generation diffraction-limited X-ray storage rings. Detailed investigations of the electromagnetic (EM) phenomena occurring inside the component under various
Externí odkaz:
https://doaj.org/article/e258fcfe1ba24178bde7593c26b05afe
Publikováno v:
Yuanzineng kexue jishu, Vol 56, Iss 9, Pp 1808-1814 (2022)
The Hefei Advanced Light Facility (HALF), recently approved by the Chinese government, is a soft X-ray and VUV light source based on diffraction-limited storage ring (DLSR), which has beam energy of 2.2 GeV and emittance goal of less than 100 pm·rad
Externí odkaz:
https://doaj.org/article/5b95cc809ef2442a99f940f7e430dde8
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