title: On optothermally excited parametric oscillations of microbeam resonators. II
metadata.name: dc.contributor.author
metadata.value: Morozov, Nikita F.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Indeitsev, Dmitriy A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Lukin, Alexey V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Popov, Ivan A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Shtukin, Lev V.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2023-12-26T16:32:21Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2023-12-26T16:32:21Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2023-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Morozov N. F., Indeitsev D.A., Lukin A.V., Popov I.A., Shtukin L.V. On optothermally excited parametric oscillations of microbeam resonators. II. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2023, vol. 10 (68), issue 4, pp. 632–649. https://doi.org/10.21638/spbu01.2023.404 (In Russian)
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/spbu01.2023.404
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/44552
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The present article is the second part of the work devoted to investigation of the nonlinear
  dynamics of parametrically excited flexural vibrations of a clamped-clamped microbeam —
  the basic sensitive element of a promising class of microsensors of various physical quantities
  — under laser thermooptical action in the form of periodically generated pulses acting
  on a certain part of the surface of the beam element. The fundamental technical feasibility
  of laser generation of parametric oscillations of high-Q microresonators without the
  implementation of scenarios for the loss of elastic stability of the sensitive element or its
  unacceptable heating is shown. The nature of the zone of the main parametric resonance
  is analyzed analytically. The resonant characteristics of the system are constructed in a
  geometrically non-linear formulation corresponding to the Bernoulli—Euler beam model.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: This work was supported by a grant from the Council for Grants of the President of the Russian
  Federation for State Support of Young Russian Scientists MK-4577.2022.1.1.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 10(68); Issue 4
metadata.lang: -
metadata.name: dc.subject
metadata.value: nonlinear dynamics
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: parametric oscillations
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Bernoulli—Euler beam
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: modal interaction
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: laser-induced opto-thermal excitation
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: On optothermally excited parametric oscillations of microbeam resonators. II
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 632-649.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/44552/1/632-649.pdf
resources.format: Adobe PDF
resources.size: 1,05 MB