Research ArticleAPPLIED SCIENCES AND ENGINEERING

Ultrafast chemical imaging by widefield photothermal sensing of infrared absorption

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Science Advances  19 Jul 2019:
Vol. 5, no. 7, eaav7127
DOI: 10.1126/sciadv.aav7127

Article Information

vol. 5 no. 7

Online ISSN: 
History: 
  • Received for publication October 16, 2018
  • Accepted for publication June 14, 2019
  • .

Author Information

  1. Yeran Bai1,2,3,4,*,
  2. Delong Zhang3,4,*,
  3. Lu Lan4,5,
  4. Yimin Huang4,6,
  5. Kerry Maize7,
  6. Ali Shakouri7, and
  7. Ji-Xin Cheng3,4,5,6,
  1. 1Key Laboratory of High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.
  2. 2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
  3. 3Department of Electrical and Computer Engineering, Boston University, Boston, MA 02215, USA.
  4. 4Photonics Center, Boston University, Boston, MA 02215, USA.
  5. 5Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA.
  6. 6Department of Chemistry, Boston University, Boston, MA 02215, USA.
  7. 7Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47906, USA.
  1. Corresponding author. Email: jxcheng{at}bu.edu (J.-X.C.); shakouri{at}purdue.edu (A.S.)
  • * These authors contributed equally to this work.

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