چرا نوسانگر هماهنگ ساده خیلی مهم است؟

A variety of systems in physics, chemistry, and engineering can be described by a set of coupled oscillators each
having a well-defined frequency of vibration.

Am. J. Phys. 71 (1), January 2003

تشابه اتم دوترازی و کاواک اپتیکی تک مد با نوسانگر هماهنگ میرا

Each atomic dipole-allowed transition and a single cavity''
''mode can be represented by a damped harmonic oscillator

deep insight

For successful design of photonic devices, it is
important to gain deep insight into different resonant phenomena and understand their connection.

Normal-mode splitting

Normal-mode splitting is the most evident signature of strong coupling between two interacting
subsystems. It occurs when two subsystems exchange energy between themselves faster than they dissipate
it to the environment