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Defense Intelligence Reference Document Quantum Tomography Of Negative Energy States In The Vacuum

Defense Intelligence Agency · 51 pages · text from the file's own layer

This Defense Intelligence Reference Document from the Defense Intelligence Agency is dated 11 January 2011. It was produced in FY 2010 under the Advanced Aerospace Weapons System Applications (AAWSA) Program. It reviews negative, or sub-vacuum, energy found in squeezed light and the Casimir effect, and explains quantum optical homodyne tomography as a way to measure and map that energy in the lab. It proposes balanced homodyne detector arrays that could help detect anomalous aerospace platforms using engineered spacetime propulsion.

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Figure 7. Quantum Tomography of Schriidinger-Cat States. Top: qo = 3. Two separated
coherent amplitudes (peaks) are clearly visible. Bottom: qo = 4. The larger the separation of the
amplitudes, the more rapid is the oscillation in the quantum interference structure between the
two peaks. Negative probabilities appear within the quantum interference structure. The
experimental data used to reconstruct the depicted Wigner functions was provided by A. Furusawa
and H. Yonezawa, University of Tokyo.
We digress for the moment to explain what Schr6dinger cat states are. Schr6dinger's
cat is a famous illustration of the principle of superposition in quantum theory that was
proposed as a thought experiment by Erwin Schr6dinger in 1935. Schr6dinger's cat
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