1. Forthcoming papers

   Announcement Pages: A5 - A5

2. Spectroscopy using thermionic diode detectors

   • K. Niemax

   Invited Paper Pages: 147 - 157

3. Tunable picosecond pulses from a short-cavity dye laser under ultra-high pressure using diamond-anvil cell

   • Y. Ishida
   • N. Iwasaki
   • Y. Maruyama

   Contributed Papers Pages: 159 - 163

4. Power optimization of a Tl photodissociation laser

   • P. -D. Henchoz
   • W. Lüthy
   • H. P. Weber

   Contributed Papers Pages: 165 - 169

5. Electromagnetic propagation at interfaces and in waveguides in uniaxial crystals

   • A. Knoesen
   • M. G. Moharam
   • T. K. Gaylord

   Contributed Papers Pages: 171 - 178

6. Spectral characteristics of IR-multiphoton excitation in supersonic molecular beams

   • W. Radloff
   • V. Stert
   • H. -H. Ritze

   Contributed Papers Pages: 179 - 184

7. High-power, line-tunable¹⁴NH₃ and¹⁵NH₃ lasers

   • K. Midorikawa
   • K. Shimizu
   • S. Namba

   Contributed Papers Pages: 185 - 189

8. Photoquenching parameters for commonly used laser dyes

   • S. Speiser
   • N. Shakkour

   Contributed Papers Pages: 191 - 197

9. Calorimetric absorption spectroscopy of J-aggregate dye monolayers below 0.1 Kelvin

   • H. Gruhl
   • H. -P. Dorn
   • K. Winzer

   Contributed Papers Pages: 199 - 203

10. Phase transition to superradiance in a multicomponent system

    • V. N. Gheorghe

    Contributed Papers Pages: 205 - 207