Model of the influence of an external magnetic field on the gain of terahertz radiation from semiconductor superlattices
We theoretically analyze the influence of magnetic field on small-signal absorption and gain in a superlattice. We predict a very large and tunable THz gain due to nonlinear cyclotron oscillations in crossed electric and magnetic fields. In contrast to Bloch gain, here the superlattice is in an elec...
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| Main Authors: | , , |
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| Format: | Default Article |
| Published: |
2009
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/12823 |
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