Picosecond Time-resolved Infrared Imaging by a Nonscanning Two-color Infrared Super-resolution Microscope

• Makoto Sakai

  Chemical Resources Laboratory, Tokyo Institute of Technology

• Tsutomu Ohmori

  Chemical Resources Laboratory, Tokyo Institute of Technology

• Masataka Kinjo

  Research Institute for Electronic Science, Hokkaido University

• Nobuhiro Ohta

  Research Institute for Electronic Science, Hokkaido University

• Masaaki Fujii

  Chemical Resources Laboratory, Tokyo Institute of Technology

Abstract

A nonscanning two-color infrared super-resolution microscope combining a laser fluorescence microscope and picosecond time-resolved transient fluorescence detected IR (TFD-IR) spectroscopy has been developed. Picosecond time-resolved infrared super-resolution images were obtained with 2 ps time resolutions and 1.4 μm spatial resolutions, without XY scanning of the sample or the excitation light of infrared and visible. A demonstration measurement on Arabidopsis thaliana roots labeled by Rhodamine 6G is presented.

Journal

• Chemistry Letters

  Chemistry Letters 36 (11), 1380-1381, 2007-10-20

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360283694087657600
• NII Article ID: 10019792627
• NII Book ID: AA00603318
• DOI: 10.1246/cl.2007.1380
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/36/11/1380/55595348/cl.2007.1380.pdf
• Data Source:
  • Crossref
  • CiNii Articles