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Optica Publishing Group
  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1986),
  • paper TUGG11

Micromanipulation of biological cells and chromosomes by an excimer laser-pumped dye microbeam

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Abstract

The pulses of an excimer laser-pumped dye laser are coupled into a microscope and focused through a 1.25 aperture objective (Fig. 1). These pulses are used to perforate human red blood cells and pollen from maize. A plot of the diameter of the lesion on the cell membrane vs the wavelength shows a pronounced peak structure (Fig. 2).

© 1986 Optical Society of America

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