1. Surface analysis with low energy ion scattering

   • E. Taglauer
   • W. Heiland

   Invited Paper Pages: 261 - 275

2. White-emitting high-contrast low-voltage ac-electroluminescent multi-element display panels

   • A. G. Fischer

   Contributed Papers Pages: 277 - 282

3. Device for preparation andT _c-measurement of superconducting films of forced binary alloys

   • Jörgen Petersen

   Contributed Papers Pages: 283 - 287

4. Performance limits of acoustooptic light deflectors due to thermal effects

   • Hans Eschler

   Contributed Papers Pages: 289 - 306

5. Mode launching on a multimode slab-waveguide by a plane wave

   • R. Hermann
   • J. Hertel

   Contributed Papers Pages: 307 - 313

6. A new approach for the determination of the C ls binding energy

   • J. Kieser
   • R. Kleber

   Contributed Papers Pages: 315 - 319

7. Experimental set-up for irradiation of solid H₂ and D₂ with charged particles of keV energies

   • H. Sørensen

   Contributed Papers Pages: 321 - 329

8. Vacancy formation energies from positron trapping measurements

   • I. K. MacKenzie
   • P. C. Lichtenberger

   Contributed Papers Pages: 331 - 334

9. Measuring photoionization cross-sections of excited atomic states

   • R. V. Ambartzumian
   • N. P. Furzikov
   • A. A. Puretsky

   Contributed Papers Pages: 335 - 337

10. Nonlinear gain of a dipole antenna immersed in a collisionless plasma

    • Prayag Chandra
    • V. K. Tripathi

    Contributed Papers Pages: 339 - 342

11. Propagation in unstable and plane-mirror optical resonators

    • J. F. Perkins
    • R. A. Shatas

    Letter Papers Pages: 343 - 345

12. Electrical conductivity of Ti substituted manganese and zinc ferrites

    • V. A. M. Brabers

    Letter Papers Pages: 347 - 349

13. Forthcoming papers

    Abstract Pages: A351 - A352

14. Book reviews

    • G. Bauer
    • H. Gerhardt
    • F. Noack

    BookReview Pages: A353 - A355