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https://doi.org/10.48550/arxiv...
Article . 2022
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Advanced Radio Frequency Timing AppaRATus (ARARAT) Technique and Applications

Authors: Aprahamian, Ani; Margaryan, Amur; Kakoyan, Vanik; Zhamkochyan, Simon; Abrahamyan, Sergey; Elbakyan, Hayk; Mayilyan, Samvel; +24 Authors

Advanced Radio Frequency Timing AppaRATus (ARARAT) Technique and Applications

Abstract

The development of the advanced Radio Frequency Timer of electrons is described. It is based on a helical deflector, which performs circular or elliptical sweeps of keV electrons, by means of 500 MHz radio frequency field. By converting a time distribution of incident electrons to a hit position distribution on a circle or ellipse, this device achieves extremely precise timing. Streak Cameras, based on similar principles, routinely operate in the ps and sub-ps time domain, but have substantial slow readout system. Here, we report a device, where the position sensor, consisting of microchannel plates and a delay-line anode, produces ~ns duration pulses which can be processed by using regular fast electronics. A photon sensor based on this technique, the Radio Frequency Photo-Multiplier Tube (RFPMT), has demonstrated a timing resolution of ~10 ps and a time stability of ~0.5 ps, FWHM. This makes the apparatus highly suited for Time Correlated Single Photon Counting which is widely used in optical microscopy and tomography of biological samples. The first application in lifetime measurements of quantum states of graphene, under construction at the A. I. Alikhanyan National Science Laboratory (AANL), is outlined. This is followed by a description of potential RFPMT applications in time-correlated Diffuse Optical Tomography, time-correlated Stimulated Emission Depletion microscopy, hybrid FRET/STED nanoscopy and Time-of-Flight Positron Emission Tomography.

Comment: 15 pages, 7 figures. arXiv admin note: text overlap with arXiv:2203.09194

Country
France
Keywords

High Energy Physics - Experiment (hep-ex), Physics - Instrumentation and Detectors, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Instrumentation and Detectors (physics.ins-det), High Energy Physics - Experiment

67 references, page 1 of 7

1. A. Margaryan et al., “An RF timer of electrons and photons with the potential to reach picosecond precision”, Nucl. Instr. & Meth. A1038, 166926 (2022). [OpenAIRE]

2. B.A. Korzh et al, “Demonstrating sub-3 ps temporal resolution in a superconducting nanowire single-photon detector”, arXiv:1804.06839 (2018).

3. S. W. Hell and J. Wichmann, “Breaking the diffraction resolution limit by stimulated emission: stimulated-emission-depletion fluorescence microscopy”, Opt. Lett. 19, 780 (1994).

4. B. B. Das, Feng Liu and R. R. Alfano, Time-resolved fluorescence and photon migration studies in biomedical and model random media, Rep, Prog. Phys. 60, 227-292 (1997).

5. T. Durduran et al., "Diffuse optics for tissue monitoring and tomography". Rep. Prog. Phys. 73, 076701 (2010). [OpenAIRE]

6. L. Gevorgian et al., “A radio frequency helical deflector for keV electrons”, Nucl. Instr. & Meth. A785, 175 (2015). [OpenAIRE]

7. O. Jagutzki, et al., “A position- and time-sensitive photon-counting detector with delay-line read-out”, arXiv:physics/0703186 (2007). [OpenAIRE]

8. A. Margaryan et al., “Radiofrequency Picosecond Phototube”, Nucl. Instr. And Meth. A566, 321 (2006).

9. A. Margaryan et al., Radio Frequency Phototube, United States Patent, Patent No.: US 8,138,450 B, Date of Patent: March 20 (2012).

10. http://candle.am/wp-content/uploads/2015/10/V-Tsakanov-AREAL-Part1.pdf

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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Green
Funded by
UKRI| Spectator Tagging Experiments to Understand the Structure of Matter
Project
  • Funder: UK Research and Innovation (UKRI)
  • Project Code: ST/S00467X/1
  • Funding stream: STFC
,
UKRI| Nuclear Physics Consolidated Grant
Project
  • Funder: UK Research and Innovation (UKRI)
  • Project Code: ST/V00106X/1
  • Funding stream: STFC
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