The design and construction of a prototype lateral-transfer retro-reflector for inter-satellite laser ranging

The Gravity Recovery and Climate Experiment (GRACE) mission, launched in 2002, is nearing an end, and a continuation mission (GRACE Followon) is on a fast-tracked development. GRACE Follow-on will include a laser ranging interferometer technology demonstrator, which will perform the first laser interferometric ranging measurement between separate spacecraft. This necessitates the development of lightweight precision optics that can operate in this demanding environment. In particular, this beam routing system, called the triple mirror assembly, for the GRACE Follow-on mission presents a significant manufacturing challenge. Here we report on the design and construction of a prototype triple mirror assembly for the GRACE Follow-on mission. Our constructed prototype has a co-alignment error between the incoming and

[1]  Karsten Danzmann,et al.  Intersatellite laser ranging instrument for the GRACE follow-on mission , 2012, Journal of Geodesy.

[2]  Dz-Hung Gwo,et al.  Ultraprecision bonding for cryogenic fused-silica optics , 1998, Optics & Photonics.

[3]  Robert J. Thompson,et al.  Laser Frequency Stabilization for GRACE-II , 2010 .

[4]  Christian J. Killow,et al.  Hydroxide-catalysis bonding for stable optical systems for space , 2005 .

[5]  Frank Flechtner,et al.  Status of the GRACE Follow-On Mission , 2013 .

[6]  D. Chambers,et al.  GRACE observes small‐scale mass loss in Greenland , 2008 .

[7]  J. B. Thomas,et al.  Instrument of Grace: GPS augments gravity measurements , 2003 .

[8]  V. M. Tiwari,et al.  Dwindling groundwater resources in northern India, from satellite gravity observations , 2009 .

[9]  B. Oreb,et al.  Chemical bonding of ultra low expansion glass substrates with aqueous NaOH solution , 2011 .

[10]  J. Schwarz Multicharge Superstrings 1 , 2013 .

[11]  Svetozar Petrovic,et al.  Periodic components of water storage changes from GRACE and global hydrology models: PERIODIC WATER STORAGE CHANGES AND GRACE , 2008 .

[12]  J. Burke,et al.  Chemical bonding for precision optical assemblies , 2011 .

[13]  Karsten Danzmann,et al.  Measuring coalignment of retroreflectors with large lateral incoming-outgoing beam offset. , 2014, The Review of scientific instruments.

[14]  Daniel A. Shaddock,et al.  Overview of the LISA Phasemeter , 2006 .

[15]  D. McClelland,et al.  Testing the GRACE follow-on triple mirror assembly , 2014 .

[16]  M. Watkins,et al.  The gravity recovery and climate experiment: Mission overview and early results , 2004 .

[17]  William H. Farrand,et al.  Hydrothermal origin of halogens at Home Plate, Gusev Crater , 2008 .

[18]  D. Shaddock,et al.  Retroreflector for GRACE follow-on: Vertex vs. point of minimal coupling. , 2014, Optics express.

[19]  Roger P. Netterfield,et al.  Development of precision double corner cubes for the Space Interferometer Mission , 2006, SPIE Optics + Photonics.

[20]  P. Touboul,et al.  Accelerometers for CHAMP, GRACE and GOCE space missions: synergy and evolution , 1999 .