Аннотация
We have designed and tested a broadband fan-out PPLN-based optical parametric oscillator (OPO) pumped by a Q-switched Nd:YAG laser (1.064 mm) and operating in the spectral range 2.6 - 4.2 mm. The optical scheme of the OPO utilises a cylindrical pump beam expander for increasing the effective aperture of the PPLN structure and obtaining broadband generation.
Язык оригинала | английский |
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Страницы (с-по) | 191-194 |
Число страниц | 4 |
Журнал | Quantum Electronics |
Том | 49 |
Номер выпуска | 2 |
DOI | |
Состояние | Опубликовано - 1 янв 2019 |