Applied Physics B

, Volume 48, Issue 2, pp 125–129

Generation of nearly diffraction-free laser beams

  • K. Uehara
  • H. Kikuchi
Contributed Papers

DOI: 10.1007/BF00692137

Cite this article as:
Uehara, K. & Kikuchi, H. Appl. Phys. B (1989) 48: 125. doi:10.1007/BF00692137


Laser beams which behave like the so-called diffraction-free beams have been generated by an argon ion laser with a new type of cavity. They have almost the same intensity distributions and propagation characteristics as those predicted for the Bessel-Gauss beams which were introduced recently. Beams corresponding not only to the lowestorder but also to higher-order Bessel-Gauss beams have been obtained.


42.60.He 42.60.Da 

Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • K. Uehara
    • 1
  • H. Kikuchi
    • 1
  1. 1.Department of Physics, Faculty of Science and TechnologyKeio UniversityYokohamaJapan
  2. 2.NTT Electrical Communication LaboratoriesYokosukaJapan

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