E. Hardt

发表

G. Capellini, B. Witzigmann, J. Piehler, 2019, Journal of Infrared, Millimeter, and Terahertz Waves.

G. Capellini, M. Missori, B. Witzigmann, 2021, Optics express.

G. Capellini, B. Witzigmann, J. Piehler, 2022, Frequenz.

Friedhard Roemer, Carlos Alvarado, Bernd Witzigmann, 2020, OPTO.