Development of an Apparatus and Process for Precision Measurement of Cryogenic Thermal Expansion of Materials

NASA frequently needs thermal contraction data for materials to be used in cryogenic space flight missions. To satisfy this need, we developed an apparatus and a high-precision technique for performing such measurements using a commercial fiber-optic-based position sensor. We describe the measuremen...

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Hauptverfasser:	Tuttle, Jim, Jahromi, Amir, Canavan, Ed, Nellis, Jacob, Scheidler, Justin
Format:	Bild
Sprache:	eng
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