エバネッセント光を利用したナノ光造形法に関する研究(第2報)

書誌事項

タイトル別名
  • Study of Nano-Stereolithography Using Evanescent Light (2nd report)
  • エバネッセントコウ オ リヨウシタ ナノ ヒカリ ゾウケイホウ ニ カンスル ケンキュウ ダイ 2ホウ テイザイ エバネッセントコウ オ リヨウシタ ビサイ シュウキ コウゾウ ソウセイ
  • -Photofabrication of Fine Lattice Structures Using Standing Evanescent Light-
  • —定在エバネッセント光を利用した微細周期構造創製—

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抄録

Micro-fabrication technologies have recently developed dramatically and fabrication methods have become much-needed with which devices on the order of micrometer can be fabricated precisely. In particular, methods of fabricating MEMS and microscopic optical devices as typified by a photonic crystal are in huge demand. In this study, we propose a novel stereolithography method using evanescent light instead of propagating light to realize a 100-nanometer resolution. With this method, we intend to establish the nano-stereolithography with higher accuracy and flexibility. In the second report, we performed the fabrication of in-plane lattice structures, which is strongly required as diffraction grating, diffractive optics, photonic crystals, etc. Theoretical and experimental analyses suggest that the proposed stereolithography method using evanescent light has a potential to fabricate micro three-dimensional objects with a resolution of sub-micrometer.

収録刊行物

  • 精密工学会誌

    精密工学会誌 73 (8), 934-939, 2007

    公益社団法人 精密工学会

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