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Scientific Research

  • Page ID
    74511
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    Some Examples of Lasers in Research

    • Ultrafast lasers are used to probe properties of chemical bonds in molecules and changes that take place in molecular and electronic structure during chemical reactions 8, a, b.
    • Lasers are employed in chemical sensing c, d, imaging c, d and in experimental strategies aimed at single molecule detection d, e, f.
    • Laser beams are used as molecular tweezers in optical trapping g experiments.
    • Lasers are used as sensitive probes of surfaces and interfaces e, h.

    protein expression.png

    Imaging protein expression in a live cell d

    interface probe.png

    Lasers as probes of interfaces h

    References

    1. J.S. Baskin and A.H. Zewail, J. Chem. Ed. 1998, 14, 62.
    2. A.H. Zewail, Science, 2010 328, 187.
    3. M. Lee, M.C. Wanke Science, 2007, 316, 64.
    4. X.S. Xie, Science, 2006, 312, 228.
    5. M.J. Wirth, M.A. Legg, Annu. Rev. Phys. Chem. 2007, 58, 489.
    6. http://www.microscopyu.com/references/singlemolecule.html
    7. http://www.rp-photonics.com/optical_tweezers.html
    8. G. L. Richmond, Acc. Chem. Res. 2008, 41, 739.

    This page titled Scientific Research is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Carol Korzeniewski via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.