Giant Quantum Reflection of Neon Atoms from a Ridged Silicon Surface

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概要

• 論文の詳細を見る

• The specular reflectivity of slow, metastable neon atoms from a silicon surface was found to increase markedly when the flat surface was replaced by a grating structure with parallel narrow ridges. For a surface with ridges that have a sufficiently narrow top, the reflectivity was found to increase more than two orders of magnitude at the incident angle θ of 10 mRad from the surface. The slope of the reflectivity vs θ near zero was found to be nearly an order of magnitude smaller than that of a flat surface. A grating with 6.5% efficiency for the first-order diffraction was fabricated by using the ridged surface structure.

• 社団法人日本物理学会の論文
• 2002-01-15

著者

• Fujita J

  Nec Fundamental Res. Lab. Tsukuba

• Fujita Jun-ichi

  Nec Fundamental Research Laboratories

• FUJITA Junichi

  NEC Fundamental Research Laboratories, NEC Corporation

• Shimizu F

  Institute For Laser Science University Of Electro-communications

• SHIMIZU Fujio

  Institute for Laser Science, University of Electro-Communications

• Shimizu Fujio

  Institute For Laser Science And Crest The University Of Electro-communications

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