High-Order Harmonics Generation in Atomic and Molecular Zinc Plasmas

被引:9
|
作者
Ganeev, Rashid A. [1 ,2 ,3 ]
Kuroda, Hiroto [1 ,4 ,5 ]
机构
[1] Saitama Med Univ, Ophthalmol & Adv Laser Med Ctr, Saitama 3500495, Japan
[2] Univ Latvia, Inst Astron, LV-1586 Riga, Latvia
[3] Voronezh State Univ, Dept Phys, Voronezh 394006, Russia
[4] Adv Laser Technol Inc, Tokyo 2060014, Japan
[5] Aichi Med Univ, Plasma Invest Grp, Nagakute, Aichi 4801195, Japan
关键词
zinc-contained plasma; high-order harmonics; resonance enhancement;
D O I
10.3390/photonics8020029
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate the variations of single harmonic resonance enhancement during high-order harmonics generation in zinc-containing atomic and molecular species at the conditions of single-color and two-color pumps of laser-induced plasmas by applying different laser sources. We show how selenides of this metal notably modify the enhancement of single (9th, 15th or 16th) harmonic compared with purely atomic zinc plasmas. The variations of single harmonic enhancement are demonstrated using fixed (806 nm) and tunable (1280-1440 nm) radiation.
引用
收藏
页码:1 / 12
页数:12
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