Towards in-jet resonance ionization spectroscopy: An injection-locked Titanium:Sapphire laser system for the PALIS-facility

Reponen, M.; Sonnenschein, V.; Sonoda, T.; Tomita, Hideki; Oohashi, Masaya; Matsui, Daiki; Wada, M.

doi:10.1016/j.nima.2018.08.073

Cited by 3 publications

(1 citation statement)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A optical table with a pulsed laser system and optics dedicated to the transport of laser beams to RAPTOR (see Fig. 1 hosts one pulsed titaniumsapphire (Ti:Sa) Z-cavity [13] pumped by a 10-kHz Nd:YAG laser, and an injection-locked Ti:Sa cavity [14]. The latter is seeded with CW laser light fibered from a Ti:Sa Matisse ring laser located in the CW laser cabin.…”

Section: Raptor Beamlinementioning

confidence: 99%

RAPTOR: a new collinear laser ionization spectroscopy and laser-radiofrequency double-resonance experiment at the IGISOL facility

Kujanpää¹,

Raggio²,

Groote³

et al. 2023

Preprint

View full text Add to dashboard Cite

RAPTOR, Resonance ionization spectroscopy And Purification Traps for Optimized spectRoscopy, is a new collinear resonance ionization spectroscopy device constructed at the Ion Guide Isotope Separator On-Line (IGISOL) facility at the University of Jyväskylä, Finland. By operating at beam energies of under 10 keV, the footprint of the experiment is reduced compared to more traditional collinear laser spectroscopy beamlines. In addition, RAPTOR is coupled to the JYFLTRAP Penning trap mass spectrometer, opening a window to laser-assisted nuclear-state selective purification, serving not only the mass measurement program, but also supporting post-trap decay spectroscopy experiments. Finally, the low-energy ion beams used for RAPTOR will enable high-precision laser-radiofrequency double-resonance experiments, resulting in spectroscopy with linewidths below 1 MHz. In this contribution, the technical layout of RAPTOR and a selection of ion-beam optical simulations for the device are presented, along with a discussion of the current status of the commissioning experiments.

show abstract

Section: Raptor Beamlinementioning

confidence: 99%

RAPTOR: a new collinear laser ionization spectroscopy and laser-radiofrequency double-resonance experiment at the IGISOL facility

Kujanpää¹,

Raggio²,

Groote³

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

RAPTOR: A new collinear laser ionization spectroscopy and laser-radiofrequency double-resonance experiment at the IGISOL facility

Kujanpää,

Raggio,

de Groote

et al. 2023

Nuclear Instruments and Methods in Physics Research Section B:

View full text Add to dashboard Cite

Conceptual study on parasitic low-energy RI beam production with in-flight separator BigRIPS and the first stopping examination for high-energy RI beams in the parasitic gas cell

Sonoda

Katayama

Wada

et al. 2019

Progress of Theoretical and Experimental Physics

View full text Add to dashboard Cite

An in-flight separator performs the important role of separating a single specific radioactive isotope (RI) beam from the thousands of RI beams produced by in-flight fission as well as projectile fragmentation. However, when looking at ``separation'' from a different viewpoint, more than 99% of simultaneously produced RI beams are just eliminated in the focal plane slits or elsewhere in the separator. In order to enhance the effective usability of the RIKEN in-flight separator BigRIPS, we have been developing an innovative method: parasitic laser ion source (PALIS), which implements parasitic low-energy RI beam production by saving eliminated RI beams during BigRIPS experiments. In this paper, we present the expected benefits and feasibility for the PALIS concept and the results of the first stopping examination for high-energy RI beams in the gas cell.

show abstract

Towards in-jet resonance ionization spectroscopy: An injection-locked Titanium:Sapphire laser system for the PALIS-facility

Cited by 3 publications

References 40 publications

RAPTOR: a new collinear laser ionization spectroscopy and laser-radiofrequency double-resonance experiment at the IGISOL facility

RAPTOR: a new collinear laser ionization spectroscopy and laser-radiofrequency double-resonance experiment at the IGISOL facility

RAPTOR: A new collinear laser ionization spectroscopy and laser-radiofrequency double-resonance experiment at the IGISOL facility

Conceptual study on parasitic low-energy RI beam production with in-flight separator BigRIPS and the first stopping examination for high-energy RI beams in the parasitic gas cell

Contact Info

Product

Resources

About