Production yield of rare-earth ions implanted into an optical crystal
- 3. Physikalisches Institut, Universität Stuttgart, 70569 Stuttgart (Germany)
- Angewandte Festkörperphysik, Ruhr-Universität Bochum, 44780 Bochum (Germany)
- Universität Ulm, Institut für Quantenoptik, 89081 Ulm (Germany)
- Experimentalphysik IV, Universität Augsburg, 86159 Augsburg (Germany)
- RUBION, Ruhr-Universität Bochum, 44780 Bochum (Germany)
Rare-earth (RE) ions doped into desired locations of optical crystals might enable a range of novel integrated photonic devices for quantum applications. With this aim, we have investigated the production yield of cerium and praseodymium by means of ion implantation. As a measure, the collected fluorescence intensity from both implanted samples and single centers was used. With a tailored annealing procedure for cerium, a yield up to 53% was estimated. Praseodymium yield amounts up to 91%. Such high implantation yield indicates a feasibility of creation of nanopatterned rare-earth doping and suggests strong potential of RE species for on-chip photonic devices.
- OSTI ID:
- 22489415
- Journal Information:
- Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 5 Vol. 108; ISSN APPLAB; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
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