Defense Intelligence Reference Document High-Frequency Gravitational Wave Communications

Defense Intelligence Agency · 57 pages · text from the file's own layer

This Defense Intelligence Reference Document was prepared by the Defense Intelligence Agency under its Advanced Aerospace Weapon System Applications (AAWSA) program, is dated 6 April 2010 and is part of a series of advanced technology reports produced in FY 2009. It reviews proposed laboratory generators and detectors of high-frequency gravitational waves for communications. It favors an infrared-excited molecules transmitter and the Li-Baker detector, estimating about 1.9 million bits per second over 7,000 km through the Earth. It also discusses timing standards and interplanetary navigation uses.

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“Birmingham”6 pages

p. 4 …a Function of Frequency ............. 11 Figure 9. Birmingham University HFGW Detector ................................................. 13 Figure 10. INFN Genoa…
p. 17 …In the past few years, HFGW detectors have been fabricated at Birmingham University, England, INFN Genoa…
p. 18 …tl!!II!! l!IHL"i' - Figure 9. Birmingham University HFGW Detector The INFN Genoa HFGW resonant…
p. 19 …8FFll!l*L 1!1!11! 9HL"i' According to Cruise (2008) of Birmingham University its…
p. 38 …developed possibly based upon theories developed at Birmingham University, INFN Genoa and The National Astronomical Observatory…
p. 46 …Thesis, The University of Birmingham, January. Kippenberg, T. J. and Vahala, K. J. (2008), "Cavity Optomechanics…

6 April 2010
ICOD: 1 December 2009
DIA-08-1004-005
UNCLASSIFIED/ /l"Olt Ol"l"!e!IIIL U!II! OIILY
Defense
Intelligence
Reference
Document
Acquisition Threat Support
High-Frequency Gravitational
Wave Communications
UNCLASSIFIED//FOR OFFICIO I !ISF ONI X

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