Integration and optimisation of sensitive bolometric detectors with pulse-tube cryocoolers

The integration of 300 mK semiconductor bolometers and 4 K hot-electron bolometers with commercial pulse tube cryocooler (PTC) systems has been investigated. The process also involved the integration of a two-stage 4He-3He adsorption refrigerator with the PTC to produce a cryogen free sub-Kelvin sys...

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Bibliographic Details
Main Author: Walker, Gareth Robert
Published: Cardiff University 2007
Subjects:
520
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.584027