ALPS Poster Session 1

[ALPSp1-23] Enhancement of laser produced Sn plasma EUV emission by multi-pulse YAG laser irradiations

*Keishin Watanabe¹, Yuito Nishii¹, Tomoyuki Jozaki^1,2, Atushi Sunahara^2,3, Jia hao Wang¹, Kotaro Yamasaki¹, Takeshi Higashiguchi⁴, Shinichi Namba¹ (1. Hiroshima University, 2. Osaka University, 3. Purdue University, 4. Utsunomiya University)

Tin bulk target was irradiated with multi-pulse Nd:YAG laser (1064 nm, 43 ps). By measuring EUV emission and spectral shape, the multi pulse effect was investigated.