MF研究者総覧

教員活動データベース

粘弾性物質に作用させたレーザー誘起気泡の挙動特性

発表形態:
一般講演(学術講演を含む)
主要業績:
主要業績
単著・共著:
共著
発表年月:
2016年03月
DOI:
会議属性:
国内会議
査読:
無し
リンク情報:

日本語フィールド

著者:
笠原隆弘,新郷忠真,福山拓夢,出原幸勇,橋本時忠,瀬戸口俊明 読み: カサハラタカヒロ,シンゴウタダマサ,フクヤマタクム,イデハラコウユウ,ハシモトトキタダ,セトグチトシアキ
題名:
粘弾性物質に作用させたレーザー誘起気泡の挙動特性
発表情報:
平成 27 年度衝撃波シンポジウム講演論文集, P-15, USB, 熊本大学(黒髪南地区), (2016-3.7~9).
キーワード:
Ho:YAG Laser, Air Bubble, Viscoelasticity Material, Visualization
概要:
抄録:
In this study, as a useful and novel method to dissect viscoelasticity materials, a dissection method is proposed using air bubbles induced by Ho:YAG laser in water. When a optical fiber is installed and fixed in the capillary filled with water and then Ho:YAG laser is irradiated, water near the tip of the fiber that absorbs the laser energy instantaneously boils, expands and becomes air bubbles. Finally, air bubbles group is induced at the outside of the capillary. The outbreak principle of this induced air bubbles and the process from the outbreak of air bubbles to collapse is visualized in detail. Furthermore, induced air bubbles are acted on the PVA hydrogel that simulated biotissue and the most suitable condition is considered from the behavior and the cutting depth.

英語フィールド

Author:
KASAHARA Takahiro, SHINGOU Tadamasa, FUKUYAMATakumu, IDEHARA Kouyu, HASHIMOTO Tokitada, SETOGUCHI Toshiaki
Title:
Behavior characteristics of laser-induced air bubble acted on viscoelasticity materials
Announcement information:
Keyword:
Ho:YAG Laser, Air Bubble, Viscoelasticity Material, Visualization
An abstract:
In this study, as a useful and novel method to dissect viscoelasticity materials, a dissection method is proposed using air bubbles induced by Ho:YAG laser in water. When a optical fiber is installed and fixed in the capillary filled with water and then Ho:YAG laser is irradiated, water near the tip of the fiber that absorbs the laser energy instantaneously boils, expands and becomes air bubbles. Finally, air bubbles group is induced at the outside of the capillary. The outbreak principle of this induced air bubbles and the process from the outbreak of air bubbles to collapse is visualized in detail. Furthermore, induced air bubbles are acted on the PVA hydrogel that simulated biotissue and the most suitable condition is considered from the behavior and the cutting depth.


Copyright © MEDIA FUSION Co.,Ltd. All rights reserved.