Cooled video camera for optical investigations below 1 mK

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

Tutkijat

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Kuvaus

An optical imaging system for milliKelvin temperatures has been developed based on a regular B/W surveillance camera (25 frames/s), with its CCD sensor inside the 4-K vacuum can of our nuclear demagnetization cryostat. The heat leak to the nuclear stage, caused by the operation of the video camera, was reduced below 1 nW by careful rf shielding. The construction of the system and its limits of operation are discussed.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivut1784-1785
Sivumäärä2
JulkaisuReview of Scientific Instruments
Vuosikerta65
Numero5
TilaJulkaistu - 1994
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

    Tutkimusalat

  • charge coupled device, optical investigation changes, superfluid He3

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