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Table 3 Density, Young’s modulus, and Poisson’s ratio of Si and CCZ-EX® used for the calculation of CCM deformation.

From: Thermo-optical simulation and experiment for the assessment of single, hollow, and large aperture retroreflector for lunar laser ranging

Material

Density (kg/m3)

Young’s modulus (GPa)

Poisson’s ratio

Si

2329

185 (111)

170 (110)

130 (100)

0.28 (100)

0.26 (111)

CCZ-EX®

2550

91

0.26

  1. Data for Si are cited from the Web resource (http://www.ioffe.ru/SVA/NSM/Semicond/Si/mechanic.html#Basic)