2013年11月18日
Temperature dependence of laser-induced damage threshold of optical coatings at different pulse widths
Optics Express
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- 巻
- 21
- 号
- 23
- 開始ページ
- 28719
- 終了ページ
- 28728
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1364/OE.21.028719
The temperature dependence of the laser-induced damage threshold on optical coatings was studied in detail for laser pulses from 123 K to 473 K at different temperature. For pulses longer than a few picoseconds, the laser-induced damage threshold of coated substrates increased with decreasing temperature. This temperature dependence was reversed for pulses shorter than a few picoseconds. We describe the physics models to explain the observed scaling. The electron avalanche is essential to explain the differences in the temperature dependence. © 2013 Optical Society of America.
- リンク情報
- ID情報
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- DOI : 10.1364/OE.21.028719
- eISSN : 1094-4087
- SCOPUS ID : 84888263850