Laser applications and other topics in quantum electronics
A laser gyro with a four-mirror square resonator: quantitative estimation of the dependence of the synchronisation zone parameters of the frequencies of counterpropagating waves on the active-medium gain
Abstract:
For a laser gyro with a four-mirror square resonator (with a perimeter of 20 cm) we have calculated, on the basis of the previously developed [see Bondarenko E.A. Quantum Electron., 41, 824 (2011)] model, the dependence of the parameters of the synchronisation zone of the frequencies of counterpropagating waves on the active-medium gain. The results obtained are in qualitative agreement with known experimental data for gyroscopes with three-mirror resonators.
Keywords:laser gyroscope, ring gas laser, frequency locking of counterpropagating waves.