光造形法による高分子／セラミック系フォトニック結晶の試作

• 桐原 聡秀

  大阪大学接合科学研究所

• 宮本 欽生

  大阪大学接合科学研究所

• 梶山 健二

  (株)イオン工学研究所

書誌事項

タイトル別名

• Prototyping of Epoxy/ceramic Photonic Crystals by Stereolithography.
• ヒカリ ゾウケイホウ ニ ヨル コウブンシ セラミックケイ フォトニック ケッショウ ノ シサク

抄録

Three-dimensional photonic crystals with periodic variations in dielectric constant were fabricated by a stereolithographic method of rapid prototyping. The structures were composed of millimeter-order epoxy lattices and designed to exhibit forbidden bands of GHz radio frequencies in millimeter-wave range. To increase dielectric constants of the lattices for wider forbidden bands, silica ceramic particles were dispersed into the epoxy. The attenuation of transmission amplitude through the photonic crystals, which was measured as a function of frequency by using network analyzer, showed the formation of forbidden gaps in millimeter-wave ranges. These photonic crystals are expected to apply for high performance directional antennas and barriers against electromagnetic interference.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 47 (3), 239-243, 2000

  一般社団法人 粉体粉末冶金協会

キーワード

• photonic crystal
• photonic band gap
• rapid prototyping
• stereolithography
• millimeter-wave control

詳細情報

• CRID: 1390282681284869376
• NII論文ID: 10005137223
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.47.239
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 5321000
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5321000
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可