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URN: urn:nbn:de:swb:90-452864

Hybrid quantum system based on rare earth doped crystals = Hybrides Quantensystem basierend auf Kristallen mit Seltenerddotierung

Probst, Sebastian

Abstract:
Hybrid quantum circuits interfacing rare earth spin ensembles with microwave resonators are a promising approach for application as coherent quantum memory and frequency converter. In this thesis, hybrid circuits based on Er and Nd ions doped into Y2SiO5 and YAlO3 crystals are investigated by optical and on-chip microwave spectroscopy. Coherent strong coupling between the microwave resonator and spin ensemble as well as a multimode memory for weak coherent microwave pulses are demonstrated.


Zugehörige Institution(en) am KIT Physikalisches Institut (PHI)
Publikationstyp Hochschulschrift
Jahr 2015
Sprache Englisch
Identifikator KITopen ID: 1000045286
Verlag Karlsruhe
Abschlussart Dissertation
Fakultät Fakultät für Physik (PHYSIK)
Institut Physikalisches Institut (PHI)
Prüfungsdaten 23.01.2015
Referent/Betreuer Prof. A. V. Ustinov
URLs Verlagsausgabe
Schlagworte spin ensemble, hybrid, microwave resonator, rare earth, quantum memory
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