M. Ree, K.-J. Chen, et al.
Journal of Applied Physics
Using a high-performance optoelectronic THz beam system for time-domain spectroscopy, we have measured the absorption and index of refraction of N- and P-type doped GaAs from low frequencies to 4 THz. From these measurements the complex conductance was obtained over the same frequency range. All of the results were well fit by Drude theory.
M. Ree, K.-J. Chen, et al.
Journal of Applied Physics
H. Harde, N. Katzenellenbogen, et al.
Journal of the Optical Society of America B: Optical Physics
D. Grischkowsky, A.C. Balant
Applied Physics Letters
D. Grischkowsky
NLO 1990