Научная сессия и заседание Учёного совета

Повестка дня:

1. V. N. Lisin, A. M. Shegeda , V. V. Samartsev , S.A. Kutovoi, Yu.D. Zavartsev. Stark shift in Y₂SiO₅:Er³⁺ by the photon echo beating method

Abstract.
The coefficient of a linear Stark shift of the ⁴F_9/2-⁴I_15/2 transition of Er³⁺ ion in Y₂SiO₅ is measured (14.3 kHzV⁻¹cm ) by splitting the upper and lower levels of the transition by a pulsed electric field and measuring the splitting frequency from the period of beatings of the temporal form of a photon echo signal (stark photon echo beating method). The linear Stark coefficients of Er³⁺ transitions in Y₂SiO₅ have not been measured before, and this is a valuable result for a number of applications such as gradient echo memory, group velocity control via spectral hole burning, etc.
Статья принята к печати в Laser Physics.