Systems and methods for producing superradiance using...

Coherent light generators – Superradiant laser

Reexamination Certificate

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C372S037000

Reexamination Certificate

active

06990126

ABSTRACT:
Superradiance is generated by generating coherent radiation in the 10 gigahertz (1010) to terahertz (1012) regions of the electromagnetic spectrum. The radiation is produced by pulsing a micro crystal of a molecular magnet in a cavity or between a pair of superconductor mirrors at Kelvin or milli-Kelvin temperatures. The coherence and source of the radiation result from enhanced quantum mechanical spin tunneling. Alternatively, the radiation may be obtained by moving the crystal in and out of the field of a permanent magnet.

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patent: 2003/0066968 (2003-04-01), Ziolo
Del Barco, et al., Quantum coherence in Fe8 molecular nanomagnets, 1999, Europhysics Letters, 47(6), pp722-728.
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