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Article

Executive Summary and Major Conclusions

MAY 01, 1987
Report to the APS of the Study Group on Science and Technology of Directed Energy Weapons
Physics Today

The American Physical Society (APS) convened this Study Group to evaluate the status of the science and technology of directed energy weapons (DEW). The evaluation focuses on a variety of lasers and energetic particle beam technologies for their potential applications to the defense against a ballistic missile attack. This action by the APS was motivated by the divergence of views within the scientific community in the wake of President Reagan’s speech on March 23, 1983, in which he called on the U.S. scientific community to develop a system that “…could intercept and destroy strategic ballistic missiles before they reach our soil.…” Directed energy weapons were expected to play a crucial role in the ballistic missile defense (BMD).

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References

  1. 1. “X‐ray Lasers for Missile Defense,” Defense Science and Engineering, November 1986, pp. 17–19.

  2. 2. U.S. Congress, Office of Technology Assessment, Ballistic Missile Defense Technologies, OTA‐ISC‐254 (Washington, D.C.: U.S. Government Printing Office, September 1985).

  3. 3. IEEE Spectrum, September 1985 [special issue on “SDI: The Grand Experiment”], and references cited therein.

  4. 4. See J. A. Mangano, J. H. Jacobs, Appl. Phys. Lett. 28, 724 (1976).https://doi.org/APPLAB

  5. 5. T. J. Orzchowski et al., Phys. Rev. Lett. 57, 2172–2174 (1986).https://doi.org/PRLTAO

  6. 6. See N. M. Kroll et al., IEEE J. Quantum Electron. QE‐17, 1496 (1981).https://doi.org/IEJQA7

  7. 7. E. Walbridge, “Angle Constraint for Nuclear Pumped X‐Ray Laser Weapons,” Nature 310, 180–182 (1984), and reference cited therein; https://doi.org/NATUAS
    George Miller (Associate Director, Lawrence Livermore National Laboratory), quoted in “Experts Cast Doubt on X‐Ray Lasers,” Science 230, 647 (1985).https://doi.org/SCIEAS

  8. 8. G. J. Caporaso, F. Rainer, W. E. Martin, D. S. Prono, and A. G. Cole, “Laser Guiding of Electron Beams in Advanced Test Acceleration,” Phys. Rev. Lett. 57, 1591–1594 (1986).https://doi.org/PRLTAO

  9. 9. C. H. Townes, private communication.

  10. 10. See L. Marquet, in Lasers ’85: Proc. Int. Conf. on Lasers ’85, C. P. Wang, ed. (McLean, Va.: STS Press, 1986), pp. 247–252;
    and J. S. Fender, “Synthetic Aperture Systems,” SPIE Proc. 440 (1983).https://doi.org/PSISDG

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