Coherent trapping of x-ray photons in crystal cavities in the picosecond regime

被引：6

作者：

Chen, S. -Y. ^{[1
]}

Wu, H. -H. ^{[1
]}

Chang, Y. -Y. ^{[1
]}

Lee, Y. -R. ^{[1
]}

Sun, W. -H. ^{[1
]}

Chang, S. -L. ^{[1
]}

Stetsko, Yu. P. ^{[2
]}

Tang, M. -T. ^{[2
]}

Yabashi, M. ^{[3
]}

Ishikawa, T. ^{[4
]}

机构：

[1] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan

[2] NSRRC, Hsinchu 300, Taiwan

[3] Spring 8 JASRI, Mikazuki, Hyogo 6795198, Japan

[4] Spring 8 RIKEN, Mikazuki, Hyogo 6795148, Japan

来源：

APPLIED PHYSICS LETTERS | 2008年 / 93卷 / 14期

关键词：

D O I：

10.1063/1.2996275

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on the trapping of 14 keV photons in periods of 1.11-1.67 ps by the 12 4 0 backdiffraction in two- and multiplate silicon single-crystal cavities of a few hundred micrometer size. The formation of standing waves inside the cavities ensures better coherence for the x rays. We anticipate that the transmitted x rays through this type of cavities can be used as a quasicoherent x-ray source for probing the dynamic structures of solids, liquids, and biological substances. (C) 2008 American Institute of Physics.

引用

页数：3

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