Cooled video camera for optical investigations below 1 mK

H. Alles; J. P. Ruutu; A. V. Babkin; P. J. Hakonen; A. J. Manninen; J. P. Pekola

doi:10.1063/1.1144827

Cooled video camera for optical investigations below 1 mK

H. Alles^*, J. P. Ruutu, A. V. Babkin, P. J. Hakonen, A. J. Manninen, J. P. Pekola

^*Tämän työn vastaava kirjoittaja

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Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

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45 Lataukset (Pure)

Abstrakti

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.

Alkuperäiskieli	Englanti
Sivut	1784-1785
Sivumäärä	2
Julkaisu	Review of Scientific Instruments
Vuosikerta	65
Numero	5
DOI - pysyväislinkit	https://doi.org/10.1063/1.1144827
Tila	Julkaistu - 1994
OKM-julkaisutyyppi	A1 Julkaistu artikkeli, soviteltu

Tutkimusalat

charge coupled device
optical investigation changes
superfluid He3

Pääsy asiakirjaan

10.1063/1.1144827

1%2E1144827Final published version, 415 KB

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title = "Cooled video camera for optical investigations below 1 mK",

abstract = "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.",

keywords = "charge coupled device, optical investigation changes, superfluid He3, charge coupled device, optical investigation changes, superfluid He3, charge coupled device, optical investigation changes, superfluid 3He",

author = "H. Alles and Ruutu, {J. P.} and Babkin, {A. V.} and Hakonen, {P. J.} and Manninen, {A. J.} and Pekola, {J. P.}",

year = "1994",

doi = "10.1063/1.1144827",

language = "English",

volume = "65",

pages = "1784--1785",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

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TY - JOUR

T1 - Cooled video camera for optical investigations below 1 mK

AU - Alles, H.

AU - Ruutu, J. P.

AU - Babkin, A. V.

AU - Hakonen, P. J.

AU - Manninen, A. J.

AU - Pekola, J. P.

PY - 1994

Y1 - 1994

N2 - 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.

AB - 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.

KW - charge coupled device

KW - optical investigation changes

KW - superfluid He3

KW - charge coupled device

KW - optical investigation changes

KW - superfluid He3

KW - charge coupled device

KW - optical investigation changes

KW - superfluid 3He

UR - http://www.scopus.com/inward/record.url?scp=0028426490&partnerID=8YFLogxK

U2 - 10.1063/1.1144827

DO - 10.1063/1.1144827

M3 - Article

AN - SCOPUS:0028426490

VL - 65

SP - 1784

EP - 1785

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

SN - 0034-6748

IS - 5

ER -

Cooled video camera for optical investigations below 1 mK

Abstrakti

Tutkimusalat

Pääsy asiakirjaan

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