Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2008

Идентификатор DOI: 10.1070/QE2008v038n11ABEH013808

Ключевые слова: Mathematical simulation, Repetitively pulsed regime, self-contained strontium laser, Active medium, Efficiency increase, Energy parameters, Excitation pulse, Laser-pulse energy, Output power, Prepulse concentration, Pulse repetition rates, Pulse train, Strontium ion, Ions, Laser excitation, Laser pulses, Lasers, Locomotives, Railroad cars, Strontium, Pulsed laser applications

Аннотация: The frequency and energy parameters of self-contained strontium ion laser (? = 1.033 and 1.091 ?m) are studied upon excitation by an additional pulse before each excitation pulse. The kinetics of processes in the active medium of this laser is numerically simulated. It is shown that the pulse repetition rate of the self-contained strontium laser can achieve ?1 MHz. It is found that the laser pulse energy in the first pulse and the average output power and efficiency increase in a certain range of time delays between the additional and excitation pulses, which is caused by the significant prepulse concentration of strontium ions which had no time to recombine. The outlook for the application of pulse trains to excite self-contained IR transitions in strontium ions is shown. © 2008 Kvantovaya Elektronika and Turpion Ltd.

Журнал: Quantum Electronics

Выпуск журнала: Vol. 38, Is. 11

Номера страниц: 1009-1015

• Soldatov A.N. (West-Siberian Branch, Russian State University of Innovation Technologies and Enterprise, prosp. Lenina 36, 630050 Tomsk, Russian Federation, Tomsk State University, prosp.Lenina 36, 630050 Tomsk, Russian Federation)
• Yudin N.A. (West-Siberian Branch, Russian State University of Innovation Technologies and Enterprise, prosp. Lenina 36, 630050 Tomsk, Russian Federation)
• Vasil'Eva A.V. (Tomsk State University, prosp.Lenina 36, 630050 Tomsk, Russian Federation)
• Polunin Yu.P. (Tomsk State University, prosp.Lenina 36, 630050 Tomsk, Russian Federation)
• Chebotarev G.D. (Department of Physics, Southern Federal University, ul. Zorge 5, 344090 Rostov-on-Don, Russian Federation)
• Latush E.L. (Department of Physics, Southern Federal University, ul. Zorge 5, 344090 Rostov-on-Don, Russian Federation)
• Fesenko A.A. (Department of Physics, Southern Federal University, ul. Zorge 5, 344090 Rostov-on-Don, Russian Federation)

• Scopus