posted on 2024-08-06, 12:20authored byA. M Akulshin, N. G. Basov, V. L. Velichanskii, A. S. Zibrov, M. V. Zverkov, V. V. Nikitin, O. G. Okhotnikov, N. V. Senkov, V. A. Sautenkov, D. A. Tyurikov, E. K. Yurkin
A servo system was used to lock the beat frequency of injection lasers operating under conditions of self-stabilization of single-frequency emission in an anomalously wide continuous tuning range. The width of the beat spectrum was found to be ~500 Hz.