PhD CEng MIMechE Jonathan McKinlay Australian Synchrotron CVD Diamond Windows for Synchrotron Radiation Beamlines Hengzi Sunao Takahashi TOYAMA Co., Ltd. Nakagawa Peach Diamond Light Source Ltd. Takuhiko Kondo Institute for Molecular Science Tsumoru Shintake RIKEN / SPring8 Measurement of contact thermal conductance at cryogenic temperature