D. Deptuck et al., ANALYSIS OF CRYOGENIC CALORIMETER PULSE SHAPES USING A DIFFUSION-MODEL, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 370(1), 1996, pp. 144-146
Thermal pulses from cryogenic calorimeters are known to have shapes wh
ich are more complicated than simple models predict. The approach take
n in this paper is to treat the propagation of heat in the device as d
iffusion in a continuous medium consisting of the absorber and thermal
links. The model predictions will be discussed for microcalorimeters
having tin absorbers, niobium-titanium thermal links, and neutron tran
smutation doped (NTD) germanium thermistors.