1940 nm, 1966 nm and 2066 nm multi-wavelength cw and passively-q-switched operation of l-shaped Tm3+:Lu2O3ceramic laser in-band fiber-laser pumped at 1670 nm

O. L. Antipov, Y. A. Getmanovskiy, S. S. Balabanov, S. V. Larin, V. V. Sharkov

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

1 Цитирования (Scopus)

Аннотация

A Tm3+:Lu2O3 ceramics laser with the L-shaped cavity in-band pumped by a fiber laser at 1670 nm was studied in CW and passively Q-switched multi-wavelength regimes. The CW laser operated at 2066 nm at the weak pump power and self-tuned to 1966 nm and further to 1940 nm at higher pump power. The maximum power in the CW regime at 1940 nm reached 9.5 W, while the average power of 3.6 W was registered in the Q-switched regime with the pulse repetition rate of 110-170 kHz and the pulse duration of 200-240 ns. The Q-switched operation was obtained using a Cr2+:ZnSe saturable absorber. Pulsed regime started at the shortest wavelength of 1940 nm and self-tuned to the double-wavelength of 1940 nm and 1966 nm at higher pump power.

Язык оригиналаанглийский
Номер статьи055001
ЖурналLaser Physics Letters
Том18
Номер выпуска5
DOI
СостояниеОпубликовано - мая 2021

Предметные области OECD FOS+WOS

  • 1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ
  • 1.03.SY ОПТИКА
  • 1.03.UB ФИЗИКА, ПРИКЛАДНАЯ

Fingerprint

Подробные сведения о темах исследования «1940 nm, 1966 nm and 2066 nm multi-wavelength cw and passively-q-switched operation of l-shaped Tm3+:Lu<sub>2</sub>O<sub>3</sub>ceramic laser in-band fiber-laser pumped at 1670 nm». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать