100 Hz operation in 10 PW/sr·cm class Nd:YAG Micro-MOPA
Optics Letters, ISSN: 1539-4794, Vol: 27, Issue: 14, Page: 19555-19561
2019
- 24Citations
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
An Nd:YAG Micro-MOPA, based on a microchip master oscillator and power amplifier system with gain aperture beam cleaning, could generate sub-ns 200 mJ pulses with extremely high brightness of 18 PW/sr·cm [Opt. Express 26 8609 (2018)]. However, the system repetition rate was limited to 10 Hz, due to thermal problems occurring in the main amplifier rod under high-power operation. In this work, we achieved 100 Hz operation with pulse brightness of 11 PW/sr·cm by optical compensation of thermal lensing, which was evaluated through calculations and an experiment.
Bibliographic Details
Optica Publishing Group
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