|
This article is cited in 6 scientific papers (total in 6 papers)
Spectroscopy of condensed matter
Time-correlated single photon counting for estimating duration of Na and continuum flashes in multibubble sonoluminescence spectra
T. V. Gordeychuk, M. V. Kazachek V. I. Il'ichev Pacific Oceanological Institute, Far Eastern Branch of RAS, Vladivostok
Abstract:
Time-correlated single photon counting (TCSPC) using software was applied for estimating a duration and a sequence of the flashes of Na and continuum during multibubble sonoluminescence from aqueous NaCl and SDS solutions under 20 kHz ultrasound. The duration of Na flashes was defined as 5.1 ns, 8.0 ns, 11.7 ns for 5 M NaCl, 0.5 M NaCl, 5 mM SDS solutions, respectively. The duration of continuum flashes was varying as 2.1–2.9 ns for all solutions. The observed strong correlation between Na and continuum pulses shows that a bubble giving the both kinds of the flashes emits them simultaneously with a measured delay of about 0.5 ns for Na flash.
Keywords:
sonoluminescence, flash duration, time-correlated single photon counting.
Received: 05.06.2020 Revised: 05.06.2020 Accepted: 23.06.2020
Citation:
T. V. Gordeychuk, M. V. Kazachek, “Time-correlated single photon counting for estimating duration of Na and continuum flashes in multibubble sonoluminescence spectra”, Optics and Spectroscopy, 128:10 (2020), 1492–1500; Optics and Spectroscopy, 128:10 (2020), 1602–1610
Linking options:
https://www.mathnet.ru/eng/os281 https://www.mathnet.ru/eng/os/v128/i10/p1492
|
Statistics & downloads: |
Abstract page: | 47 | Full-text PDF : | 12 |
|