Documents / Report
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.
“G. A.”15 pages
- p. 8 …Clearly a very small HFGW power is
generated.
GW
+
A
' ',<J--,------i--------- 8 -------
fr.f r…
- p. 38 …lilFFUil.-ik Mlili lil•lklf
The most benefit would come from a coordinated effort spread over…
- p. 41 …The concept is that the mass essentially "rolls" down a "hill"
produced by the static g…
- p. 43 …Gemme, G., Parodi, R. and Picasso, E. (2001), "A detector of small
harmonic displacement based on…
- p. 44 …Chincarini, A and Gemme, G. (2003), "Micro-wave based High-Frequency Gravitational
Wave detector," paper HFGW…
- p. 45 …167. (Quadrupole
equation and formalism)
Fontana, G. (1998), "A possibility of emission of high frequency gravitational…
- p. 46 …G., Wong H.K., and Wen W.J. (2005), "Tuning of photonic bandgaps by a
field…
- p. 47 …Letters A
68, p. 165.
Pinto, I. P. and Rotoli, G. (1988), "Laboratory generation of gravitational…
- p. 48 …ed. G. Robertson,
American Institute of Physics Conference Proceedings, Melville, NY, in press.
Yariv A. (1975…
- p. 50 …Li-Baker HFGW Detector
Appendix B describes a joint academia/industry project to design the ultra…
- p. 51 …there are a large number of "off-the shelf"
Ultra-High Vacuum (UHV) equipment providers such…
- p. 52 …Either a Faraday Cage (using a mosaic of HTSC tiles; for example, YBCO) or fractal
membranes…
- p. 53 …When a microwave photon strikes
a high cross-section Rydberg atom, it causes the electron to…
- p. 54 …ML Baker (TSC), G.V. Stephenson (TSC). It is expected that a
commercial design can be…
- p. 56 …Decisio'}
1.3MicrowaveTransmitter (GB) I- - - 1" - - - '7 ' - - - - ~,,~c_-_-_'"G"BCS~ocec,=~;i~
t , • ' y ' ' mR ,
' '' . ' ' ' '
'----------------------------------------------------------------------------------'
ICD…
UNCLASSIFIED/ ;reR: 8Pfl81Ak Wilii ODIi X
High-Frequency Gravitational Wave Communications
Prepared by:
l(b)(3):10 USC 424
Defense lntell1gence Agency
Author:
(b)(6)
Administrative Note
COPYRIGHT WARNING: Further dissemination of the photographs in this publication is not authorized.
This product is one in a series of advanced technolo re orts roduced in FY 2009
under the Defense Intelligence Agency, (b)(3):10 USC 424 dvanced Aerospace
Weapon System Applications (AAWSA) rogram. ommen s or questions pertaining to
this document should be addressed to (b)(3):10 USC 424· b 6 , AAWSA Program
Manager, Defense Intelligence Agency, ATTN: (b)(3):10 use 424 Bldg 6000, Washington,
DC 20340-5100.
" UNCLASSIFIED/ I f81il 8FFIEICP l!Slii ONI X
Not linked to a story yet.
About this file
Report, from the dia collection. The PDF is mirrored here; the original link is under it. 57 pages are in the text index: search them above, or from the library's search.