Numerical image enhancement for THz time-domain spectroscopy
C. Schildknecht, T. Kleine-Ostmann, P. Knobloch, E. Rehberg, M. Koch
#Image enhancement #Time domain analysis #Spectroscopy #Spatial resolution #Apertures #Image resolution #Biomedical imaging #Visualization #High-resolution imaging #Focusing
Coherent and incoherent intersubband dynamics
T. Muller, R. Bratschitsch, W. Parz, G. Strasser, K. Unterrainer
#Quantum cascade lasers #Optical pulses #Pulse measurements #Probes #Gallium arsenide #Optical pulse generation #Substrates #Zinc compounds #Laser beams #Absorption
What constitutes a useful and meaningful terahertz image?
J.M. Chamberlain, N.N. Zinovev, A.J. Fitzgerald, E. Berry, G.C. Walker, J.W. Handley, M.A. Smith, R.E. Miles
#Mie scattering #Rayleigh scattering #Biomedical materials #Particle scattering #Frequency #Water #Biological materials #Filters #Biomedical imaging #Physics
Bloch gain in a quantum cascade laser
H. Willenberg, G. Scalari, G.H. Dohler, J. Faist
#Quantum cascade lasers #Luminescence #Microscopy #Superlattices #Spontaneous emission #Temperature measurement #Current measurement #Particle measurements #Light scattering #Particle scattering