Several sapphire bolometers developed at IAS, Orsay. The small ones (25 and 50 g) have been used in ROSEBUD
Several sapphire bolometers developed at IAS, Orsay. The small ones (25 and 50 g) have been used in ROSEBUD
Setup of the bolometers' block
The cryostat inside a Faraday cage at the Canfranc underground laboratory
Detail of the shielding