title: ÐÐ°Ð·ÐµÑÐ½Ð¾Ðµ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹ Ð² Ð¼Ð¸ÐºÑÐ¾-ÑÐµÐ·Ð¾Ð½Ð°ÑÐ¾ÑÐ°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Laser excitation of parametric oscillations in microresonators
Creators: name: ÐÑÐº, ÐÐ²Ð³ÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ°ÑÑÐ¸ÐºÐ¸
Ð ÐµÐ·Ð¾Ð½Ð°ÑÐ¾ÑÑ
ÐÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ñ
ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÑÐ°ÑÑÐ¾ÑÐ°
Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ ÑÐ¿ÑÑÐ³Ð°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°
Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ðµ
natural frequency
nonlinear elastic characteristic
laser excitation

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description: The topic of the final qualifying work: "Laser excitation of parametric oscillations in microresonators". This work is devoted to the study of the possibility of excitation of parametric oscillations in microresonators and the study of the effects arising in this case, assuming that the results obtained will be used in the future in the creation of sensors with nonlinear elastic characteristics. Tasks that were solved during the study: 1. Investigation of the excitation of oscillations by the periodic action of laser pulses on a microresonator in the form of a beam; 2. Investigation of the excitation of oscillations by periodic action of laser pulses on a microresonator in the form of two beams weakly connected through an elastic element; 3. Investigation of the influence of the heterogeneity of elastic elements on the dynamic properties; 4. Conducting numerical experiments and constructing a calibration curve; Numerical experiments were carried out using the Matlab software package. As a result, the influence of the system parameters on the stability of the resulting oscillations and its sensitivity was analyzed.