The MEDICIS-PROMED Innovative Training Network under the Horizon 2020 EU program aims to establish a network of early stage researchers, involving scientific exchange and active cooperation between leading European research institutions, universities, hospitals, and industry. Primary scientific goal is the purpose of providing and testing novel radioisotopes for nuclear medical imaging and radionuclide therapy. Within a closely linked project at CERN, a dedicated electromagnetic mass separator system is presently under installation for production of innovative radiopharmaceutical isotopes at the new CERN-MEDICIS laboratory, directly adjacent to the existing CERN-ISOLDE radioactive ion beam facility. It is planned to implement a resonance ionization laser ion source (RILIS) to ensure high efficiency and unrivaled purity in the production of radioactive ions. To provide a highly efficient ionization process, identification and characterization of a specific multi-step laser ionization scheme for each individual element with isotopes of interest is required. The element lutetium is of primary relevance, and therefore was considered as first candidate. Three two-step excitation schemes for lutetium atoms are presented in this work, and spectroscopic results are compared with data of other authors.
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dos Santos Augusto, R. M., et al.: CERN-MEDICIS (Medical Isotopes Collected from ISOLDE): a new facility. Appl. Sci. 4, 265 (2014)
Letokhov, V. S.: Laser Photoionization Spectroscopy, p 353. Academic Press, Orlando (1987)
Wendt, K., et al.: Laser resonance ionization for efficient and selective ionization of rare species. Nucl. Instrum. Methods Phys. Res. B 204, 325 (2003)
Tishchenko, V. K., et al.: Radiopharmaceuticals based on polyamino-phosphonic acids labeled with α-, β-, and γ-emitting radionuclides (Review). Pharm. Chem. J. 49(7), 3 (2015)
Ljungberg, M., et al.: MIRD Pamphlet No. 26: Joint EANM/MIRD guidelines for quantitative 177Lu SPECT applied for dosimetry of radio-pharmaceutical therapy. J. Nucl. Med. 57, 151 (2016)
Bekov, G.I., Vidolova-Angelova, E.P.: Optimal scheme for multistage photoionization of lutetium atoms by laser radiation. Sov. J. Quant. Electron. 11(1), 137 (1981)
Miller, C. M., Nogar, N. S.: Autoionizing and high-lying Rydberg states of lutetium atoms. AIP Conf. Proc. 90, 90 (1982)
Krustev, Th.B., et al.: Determination of traces of lutetium in geological samples by resonance ionization spectroscopy. J. Anal. Atom. Spectrom. 8, 1029 (1993)
Xu, C. B., et al.: The study of autoionizing states of lutetium atoms by resonance ionization spectroscopy. J. Phys. B: Atom. Molec. Opt. Phys. 26, 2821 (1993)
D’yachkov, A. B., et al.: Selective photoionisation of lutetium isotopes. Quant. Electron. 42(10), 953 (2012)
D’yachkov, A. B., et al.: Photoionization spectroscopy for laser extraction of the radioactive isotope Lu-177. Appl. Phys. B: Lasers Opt. 121, 425 (2015)
Naubereit, P., et al.: Resonance ionization spectroscopy of sodium Rydberg levels using difference frequency generation of high-repetition-rate pulsed Ti: Sapphire lasers. Phys. Rev. A 93(5), 052518 (2016)
Geppert, Ch: Laser systems for on-line laser ion sources. Nucl. Instrum. Methods Phys. Res. B 266, 4354 (2008)
Kurucz, R. L., Bell, B.: Atomic Line Data, Smithsonian Astrophysical Observatory. Cambridge, Kurucz CD-ROM No. 23 (1995)
Ralchenko, Yu., Kramida, A. E, Reader, J., NIST ASD Team: NIST Atomic Spectra Database (version 5), [Online]. Available: https://www.nist.gov/pml/atomic-spectra-database [2016, September]. National Institute of Standards and Technology, Gaithersburg, MD
This article is part of the Topical Collection on Proceedings of the 10th International Workshop on Application of Lasers and Storage Devices in Atomic Nuclei Research: “Recent Achievements and Future Prospects” (LASER 2016), Poznań, Poland, 16–19 May 2016
Edited by Krassimira Marinova, Magdalena Kowalska and Zdzislaw Błaszczak
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Gadelshin, V., Cocolios, T., Fedoseev, V. et al. Laser resonance ionization spectroscopy on lutetium for the MEDICIS project. Hyperfine Interact 238, 28 (2017). https://doi.org/10.1007/s10751-017-1406-x
- Isotope separation
- Laser ionization spectroscopy
- 28.60. + s