Аннотация
A new original method has been developed and experimentally implemented, allowing temperature fields to be contactlessly measured in the pump region of active elements in high-power-diode-pumped laser amplifiers, including those operating at cryogenic temperatures. The presence of a temperature gradient of ∼57 K mm-1 along the pump beam axis at the centre of the active element of the laser amplification unit operating at cryogenic temperatures with a pulse repetition rate up to 1 kHz is simulated and experimentally confirmed.
Язык оригинала | английский |
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Страницы (с-по) | 358-361 |
Число страниц | 4 |
Журнал | Quantum Electronics |
Том | 49 |
Номер выпуска | 4 |
DOI | |
Состояние | Опубликовано - 1 янв 2019 |