Rogl, A. and Renk, K. F. and Stahl, B. I. and Reichl, C. and Schuh, D. and Wegscheider, W. (2008) Double-resonance semiconductor superlattice parametric oscillator for generation of subterahertz radiation. INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 29 (10). pp. 906-913. ISSN 0195-9271,
Full text not available from this repository. (Request a copy)Abstract
We report on a subterahertz superlattice parametric oscillator that operated simultaneously at two different harmonic frequencies of a microwave pump field. A pump field (frequency near 100 GHz) was coupled to a GaAs/AlAs superlattice in a resonator for the third and the fifth harmonic. The pump field produced a third harmonic field and this together with the pump field created a fifth harmonic field. A theoretical analysis indicates that the nonlinearity, which is based on the dynamics of miniband electrons, should allow for the upconversion of pump radiation of higher frequency into the terahertz frequency range.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | BLOCH OSCILLATIONS; THZ RADIATION; GAAS/ALAS SUPERLATTICE; WAVES; TERAHERTZ; ELECTRONS; FIELD; semiconductor-superlattice; parametric gain; terahertz radiation source |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 22 Oct 2020 10:14 |
| Last Modified: | 22 Oct 2020 10:14 |
| URI: | https://pred.uni-regensburg.de/id/eprint/30218 |
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