ShareHigh frequency thermal modulation of superconducting niobium-titanium thin film by use of laser diode.
Author(s) : AYELA F., BRET J. L., CHAUSSY J.
Type of article: Article
Summary
Continuous modulation of the temperature of a fraction of a sputtered niobium-titanium thin film has been performed around its critical temperature at frequencies up to 900 kilohertz using a pigtailed laser diode to provide the optical power. The high-frequency chopping was achieved on a low-thermal conductivity substrate. Possible applications of this type of switching in the areas of sensitive electronic and magnetic measurements are discussed.
Details
- Original title: High frequency thermal modulation of superconducting niobium-titanium thin film by use of laser diode.
- Record ID : 1995-2741
- Languages: English
- Source: Cryogenics - vol. 34 - n. 7
- Publication date: 1994/07
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Indexing
- Themes: Superconduction
- Keywords: Superconduction; Temperature variation; Titanium; High frequency; Niobium; Superconducting film; Cryogenics
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