The diagnostics subsystem on board LISA Pathfinder and LISA
نویسندگان
چکیده
منابع مشابه
Thermal diagnostic of the Optical Window on board LISA PathFinder
Vacuum conditions inside the LTP Gravitational Reference Sensor must be under 10−5 Pa, a rather demanding requirement. The optical window (OW) is an interface which seals the vacuum enclosure and, at the same time, lets the laser beam go through for interferometric metrology with the test masses. The OW is a plane-parallel plate clamped in a Titanium flange, and is considerably sensitive to the...
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The LISA Pathfinder mission will demonstrate the technology of drag-free test masses for use as inertial references in future space-based gravitational wave detectors. To accomplish this, the Pathfinder spacecraft will perform drag-free flight about a test mass while measuring the acceleration of this primary test mass relative to a second reference test mass. Because the reference test mass is...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2009
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/26/9/094005