摘要: The optical microfiber coil resonator with self-coupling turns is suggested and investigated theoretically. This type of a microresonator has three-dimensional geometry complements the well-known Fabry-Perot (one-dimensional geometry, standing wave) ring (two-dimensional traveling types microresonators. coupled wave equations for light propagation along adiabatically bent coiled are derived. particular cases microcoil having two three considered. effect radius variation on value Q-factor resonances studied.