Generation of structured coherent extreme ultraviolet beams from an MgO crystal.
Generation of structured coherent extreme ultraviolet beams from an MgO crystal.
复制标题
从 MgO 晶体生成结构化相干极紫外光束。
作者：
A. Korobenko;S. Rashid;C. Heide;A. Naumov;David A. Reis;P. Berini;P. Corkum;G. Vampa
短波长高次谐波源在光谱学和显微镜学中的应用正在经历激烈的发展。尽管最近在峰值和平均功率方面取得了进展，但由于缺乏合适的光学元件用于光束整形和控制，对相干极紫外（XUV）光束的空间控制仍然是一个艰巨的挑战。在这里，我们展示了一个强大的和精确的方法，结构XUV高次谐波在空间中，因为它们是从纳米结构的MgO晶体发射。我们的演示为桥接从可见光到短波长的成形光束的众多应用铺平了道路，具有在显微镜和纳米级加工中应用的潜在用途。
Short wavelength high-harmonic sources are undergoing intense development for applications in spectroscopy and microscopy. Despite recent progress in peak and average power, spatial control over coherent extreme ultraviolet (XUV) beams remains a formidable challenge due to the lack of suitable optical elements for beam shaping and control. Here we demonstrate a robust and precise approach that structures XUV high-order harmonics in space as they are emitted from a nanostructured MgO crystal. Our demonstration paves the way for bridging the numerous applications of shaped light beams from the visible to the short wavelengths, with potential uses for applications in microscopy and nanoscale machining.
影响因子：
56.9
作者：
Sivis, Murat;Taucer, Marco;Corkum, P. B.
通讯作者：
Corkum, P. B.
影响因子：
56.9
作者：
Na, M. X.;Mills, A. K.;Damascelli, A.
通讯作者：
Damascelli, A.
影响因子：
13.6
作者：
Man MKL;Madéo J;Sahoo C;Xie K;Campbell M;Pareek V;Karmakar A;Wong EL;Al-Mahboob A;Chan NS;Bacon DR;Zhu X;Abdelrasoul MMM;Li X;Heinz TF;da Jornada FH;Cao T;Dani KM
通讯作者：
Dani KM