Femtosecond laser cell processing as an application technology in biology

• HOSOKAWA Yoichiroh

  Graduate School of Materials Science, Nara Institute of Science and Technology

Bibliographic Information

Other Title

• バイオ分野に注目されるフェムト秒レーザー細胞プロセス
• バイオ ブンヤ ニ チュウモク サレル フェムトビョウ レーザー サイボウ プロセス

Abstract

When an intense infrared femtosecond laser is focused on a cell culture medium under a microscope, shock and stress waves are induced by a local explosion at the laser focal point. Since the impulsive force with these waves is extremely larger than the force produced by optical tweezers, we can realize a strongly enforced cell manipulation with spatial precision comparable to single cell size. We have developed several new methodologies for single cell manipulation and analysis utilizing not only the femtosecond laser ablation of biological tissues and cells but also the femtosecond laser-induced impulsive force loaded on them. In this manuscript, such femtosecond laser processing as an application technology in biology is introduced.

Journal

• Oyo Buturi

  Oyo Buturi 82 (1), 63-67, 2013-01-10

  The Japan Society of Applied Physics

Keywords

• femtosecond laser
• laser ablation
• shockwave
• impulsive force
• atomic force microscopy
• bio-application
• single cell manipulation

Details

• CRID: 1390845702285795712
• NII Article ID: 10031140509
• NII Book ID: AN00026679
• DOI: 10.11470/oubutsu.82.1_63
• ISSN: 21882290
• ISSN: 03698009
• NDL BIB ID: 024206511
• Web Site: http://id.ndl.go.jp/bib/024206511
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024206511
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed