Balashov V. V., Bezotosnyi V. V., Cheshev E. A., Gordeev V. P., Kanaev A. Yu., Kopylov Yu. L., Koromyslov A. L., Lopukhin K. V., Polevov K. A., Tupitsyn I. M. Composite Ceramic Nd3+:YAG/Cr4+:YAG Laser Elements. Journal of Russian Laser Research , 2019 , 40 (3). С. 237-242. ISSN 1071-2836
Полный текст не доступен из этого репозитория.Аннотация
We produce composite ceramic laser elements Nd3+:YAG/Cr4+:YAG using two different methods, i.e., (1) layer-by-layer uniaxial pressing in a metallic mold with sequential addition of appropriate portions of the powder; (2) stacking and pressing of previously uniaxially pressed tablets in a cold isostatic press. In lasers where composite ceramic Nd3+:YAG/Cr4+:YAG elements are used together with longitudinal diode pumping, we obtain the lasing regime for both types of active elements at a wavelength of 1,064 nm in the Q-switch mode. Lasers with ceramic composites produced by stacking and cold isostatic pressing of the previously pressed tablets demonstrate a slope efficiency (~30–33%) even higher than lasers with crystalline saturable absorber (~21%). Lasers based on ceramic composites manufactured by layer-by-layer pressing of powders have an efficiency of ~11–19%. Composites made by stacking and cold isostatic pressing of the previously pressed tablets demonstrate a generation threshold close to those in lasers with crystalline saturable absorbers.
| Тип объекта: | Статья |
|---|---|
| Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: | Балашов В. В., Безотосный В. В., Чешев Е. A., Гордеев В. П., Канаев A. Ю., Копылов Ю. Л., Коромыслов A. Л., Лопуҳин К. В., Полевов, К. A., Тупицын И. М. |
| Подразделения (можно выбрать несколько, удерживая Ctrl): | 215 лаб. проблем субмикронной технологии |
| URI: | http://cplire.ru:8080/id/eprint/8800 |
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