1. Nomination Form: Kenneth J. Button Medal & Prize

   News Pages: 87 - 87

2. Announcement

   Announcement Pages: 89 - 89

3. A Short History of 50 Years of Research in the Far Infrared: 1952–2002

   • Armand Hadni

   ReviewPaper Pages: 91 - 118

4. Observation of Frequency Down-Shift in a Submillimeter Wave Gyrotron

   • T. Idehara
   • Y. Iwata
   • I. Ogawa

   OriginalPaper Pages: 119 - 128

5. Two-Stream Free Electron Lasers: General Properties

   • V.V. Kulish
   • A.V. Lysenko
   • V.I. Savchenko

   OriginalPaper Pages: 129 - 172

6. Numerical Study of Mode Competition in Coaxial Cavity Gyrotrons with Corrugated Insert

   • A. Grudiev
   • J.-Y. Raguin
   • K. Schünemann

   OriginalPaper Pages: 173 - 187

7. Terahertz P-I-N Modulator

   • V. Grimalsky
   • S. Koshevaya
   • J. Escobedo-Alatorre

   OriginalPaper Pages: 189 - 200

8. Superheterodyne Amplification of Sub Millimeter Electromagnetic Waves in an n-GaAs Film

   • S. Koshevaya
   • J. Escobedo-Alatorre
   • M. A. Basurto-Pensado

   OriginalPaper Pages: 201 - 209

9. Gamma Ray Generation Through a 1.064 μM Laser Beam

   • D. Li
   • K. Imasaki
   • S. Ishii

   OriginalPaper Pages: 211 - 215

10. E-Plane Forked T-Junction Analyzed by FDTD Method

    • Yan Zhang
    • Wenbin Dou

    OriginalPaper Pages: 217 - 229

11. Photoconductivity in the Ternary Layered Semiconductors

    • S.R. Samedov
    • O. Baykan

    OriginalPaper Pages: 231 - 237

12. Plane Waves Propagating in Chiral Plasma and Chiral Ferrite Media

    • Zhan Fu
    • Haixin Zhou
    • Keqian Zhang

    OriginalPaper Pages: 239 - 252