Quasiparticle relaxation in optically excited high-Q superconducting resonators (2008)
Barends, R., Baselmans, J. J. A., Yates, S. J. C., Gao, J. R., Hovenier, J. N., Klapwijk, T. M.
The quasiparticle relaxation time in superconducting films has been measured as a function of temperature using the response of the complex conductivity to photon flux. For tantalum and aluminium,...
Terahertz gain on shallow donor transitions in silicon (2007)
Zhukavin, R.Kh., Shastin, V.N., Hübers, Heinz-Wilhelm, Pavlov, S.G., Hovenier, J.N., Klaassen, T.O., ...
Small signal gain measurements of optically excited terahertz silicon lasers are reported. Two types of lasers, Si:P and Si:Bi, were investigated. They were optically excited with radiation from a...
Antenna model for wire lasers (2006)
Orlova, E.E., Hovenier, J.N., Klaassen, T.O., Kasalynas, I, Adam, A.J.L., Gao, J.R., ...
Stimulated terahertz stokes emission of silicon crystals doped with antimony donors (2006)
Pavlov, S.G., Hovenier, J.N., Klaassen, T.O., Carder, D.A., Phillips, P.J., ...
Silicon-based Brillouin-type terahertz laser (2006)
Pavlov, S G, Hovenier, J N, Klaassen, T O, Carder, D A, Phillips, P J, ...
Stimulated terahertz stokes emission of silicon crystals doped with antimony donors (2006)
Pavlov, S G, Hovenier, J N, Klaassen, T O, Carder, D A, Phillips, P J, ...
Frequency Tunable Terahertz Silicon Laser (2005)
Hübers, Heinz-Wilhelm, Pavlov, Sergej G., Hovenier, J.N., Klaassen, T.O., Carder, D., Zhukavin, R.Kh., ...
Generation of THz emission from donor centers in silicon under intracenter optical pumping (2004)
Pavlov, S.G., Hovenier, J.N., Klaassen, T.O., Carder, D., Zhukavin, R.Kh., ...
Optical pumping of excited donor states in silicon crystals doped by antimony, phosphor, arsenic and bismuth impurity center by emission from a free electron laser yields stimulated terahertz...
Gain in Silicon Lasers Based on Shallow Donor Transitions (2004)
Zhukavin, R.Kh., Pavlov, S.G., Hovenier, J.N., Klaassen, T.O., ...
The results of gain measurements for THz silicon lasers based on shallow donor intracenter optical transitions are presented. The experiments were performed unter optical excitation of neutral donor...
Laser transitions under resonant optical pumping of donor centres in Si:P (2003)
Zhukavin, R.Kh., Gaponova, D.M., Muravjov, A.V., Orlova, E.E., Shastin, V.N., Pavlov, S.G., ...
Terahertz Silicon Lasers: Intracentre optical pumping (2003)
Pavlov, S.G., Rümmeli, M.H., Hovenier, J.N., Klaassen, T.O., Zhukavin, R.Kh., ...
Transverse mode structure and output stability of the p-Ge terahertz laser (2002)
Hovenier, J.N., Orlova, E.E., Klaassen, T.O., Wenckebach, W.T.
The emission spectra of optically pumped Si-based THz lasers (2002)
Klaassen, T. O., Hovenier, J. N., Zhukavin, R. Kh., Gaponova, D. M., Muravjov, A. V., Orolova, E. E., ...
HOvenier, J. N., De Kleijn, R. M., Klaasen, T. O., Wenckebach, W. Th., Chamberlin, D. R.
We have constructed a copper-doped germanium hot hole THz laser and studied its performance under normal - pulsed - operation, in order to investigate the possibility to create very short "quasi...
A New Method to Measure the Shape of Short THz Pulses: Differential Electronic Gating (2002)
Hovenier, J. N., Van Es, R. W., Klaassen, T. O., Wenckebach, W. T., Kraetschmer, M.
A simple experimental method has been developed to determine the shape of repetitive picosecond THz pulses in the presence of jitter in the trigger signal. This method, a modification of the recently...
The physics of optically pumped semiconductor bulk lasers for the 5-15 THz frequency range (2001)
Pavlov, S.G., Rümmeli, M.H., Shastin, V.N., Zhukavin, R.Kh., Orlova, E.E., ...
The physics of optically pumped semiconductor bulk lasers for the 5-15 THz (2001)
Pavlov, S.G., Rümmeli, M.H., Shastin, V.N., Zhukavin, R.Kh., Orlova, E.E., ...
The physics of optically pumped semiconductor bulk lasers for the 5-15 THz (2001)
Pavlov, S.G., Rümmeli, M.H., Shastin, V.N., Zhukavin, R.Kh., Orlova, E.E., ...