Laser gradation marking with micro crack inside transparent material using UV pulse laser

• 資料種別: 文書・図像類
• タイトル: Laser gradation marking with micro crack inside transparent material using UV pulse laser
• 著者・編者: MATSUI, Futoshi; ASHIHARA, Masaaki; MATSUO, Mitsuyasu; KAWATO, Sakae; KOBAYASHI, Takao
• 著者標目: MATSUI, Futoshi; ASHIHARA, Masaaki; MATSUO, Mitsuyasu; KAWATO, Sakae; KOBAYASHI, Takao
• 出版年月日等: 2008-03
• 出版年（W3CDTF）: 2008-03
• タイトル（掲載誌）: Smart Processing Technology
• 巻号年月日等（掲載誌）: 2
• 掲載巻: 2
• 掲載ページ: 7-10
• 本文の言語コード: eng
• 件名標目: laser-induced crack marking; high-contrast level; UV laser; borosilicate glass
• 対象利用者: 一般
• 一般注記: We have developed an efficient laser-induced marking system using the UV (ultraviolet) ns (nanosecond) pulse laser for inscribing the laser-induced crack image inside transparent BK-7 glass plates. The crack area was found to be proportional to the total laser energy and number of laser shots and also related to the scattering intensity of the image points. The 16 steps or 4-bit contrast level could be recorded in one point and resolved by this method. This laser-induced crack marking technique with high-contrast level can be used for high quality, two and three-dimensional memory and image inside the transparent materials.
• 一次資料へのリンクURL: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22802&item_no=1&attribute_id=22&file_no=1
• オンライン閲覧公開範囲: 限定公開
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 福井大学 : 福井大学学術機関リポジトリ