抄録
We experimentally investigate crystals doped with tetravalent chromium or divalent cobalt as saturable absorbers for passive Q-switching of visible solid-state lasers. The recovery time of the ground-state and excited-state absorption cross sections are determined by pump-probe and Z-scan measurements, respectively. We provide saturation intensities, useful wavelength ranges of the investigated materials, and advices to realize passive Q-switching of visible lasers using these crystals as saturable absorbers.
本文言語 | English |
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ページ(範囲) | 1827-1842 |
ページ数 | 16 |
ジャーナル | Optical Materials Express |
巻 | 10 |
号 | 8 |
DOI | |
出版ステータス | Published - 2020 8月 1 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料