Ralph A. Hoepfel

Generation of tunable ultrashort THz radiation up to 5.5 THz

Christina Messner, Martin Sailer, Hannes Kostner, 1998, Photonics West.

Ultrafast recombination in H+-bombarded InP and GaAs: consequences for the carrier distribution functions

Ralph A. Hoepfel, Karl Franz Lamprecht, Simon Juen, 1992, Other Conferences.

Intersubband transitions of optically excited excitons in quantum wells

Takanari Yasui, Yusaburo Segawa, Stephen M. Goodnick, 1993, Other Conferences.

Electron-hole scattering in p-GaAs

Ralph A. Hoepfel, P. Buchberger, R. Rodrigues, 1994, Photonics West - Lasers and Applications in Science and Engineering.