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    <identifier>10.57760/sciencedb.07273</identifier>
    <datestamp>2023-02-16T17:11:41Z</datestamp>
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<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:date>2023-02-16</dc:date>
  <dc:title>Efficient high-power orthogonal dual-slab  Yb:KGd(WO4)2 laser oscillator with TEM00 mode</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.07273</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>我们演示了具有高平均功率的TEM00模式正交双板Yb：KG（WO4）2（Yb：KGW）激光振荡器。研究了热透镜的偏振各向异性，并基于正交双板缓解了像散。此外，通过调节两个晶体的净增益直接控制激光偏振。由于有效的热分布，与单晶相比，最大输出功率大大提高。对于 52.4 W 的吸收泵浦功率，该振荡器提供的平均功率为 26.5 W，对应于 50.6% 的光转换效率。同时，将输出激光器的椭圆度优化为0.940。测量的近衍射极限光束质量为M2 x = 1.19和M2 y=1.18。：</dc:description>
  <dc:subject>Yb:KGW; high-power; oscillator</dc:subject>
  <dc:creator>Xiaoyan Liang</dc:creator>
  <dc:creator>Zhihua Tu</dc:creator>
  <dc:creator>Jie Guo</dc:creator>
  <dc:creator>Zichen Gao</dc:creator>
  <dc:creator>Yongxi Gao</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
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  <dc:publisher>Science Data Bank</dc:publisher>
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