Digital cavities and their potential applications

K. Karki*, M. Torbjörnsson, J. R. Widom, A. H. Marcus, T. Pullerits

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

16 Scopus citations


The concept of a digital cavity is presented. The functionality of a tunable radio-frequency/microwave cavity with unrestricted Q-factor is implemented. The theoretical aspects of the cavity and its potential applications in high resolution spectroscopy and synchronization of clocks together with examples in signal processing and data acquisition are discussed.

Original languageEnglish
Article numberT05005
JournalJournal of Instrumentation
Issue number5
StatePublished - May 2013
Externally publishedYes


  • Data acquisition concepts
  • Data processing methods
  • Data reduction methods


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