Grating tuned Ti:Sa laser for in-source spectroscopy of Rydberg and autoionizing states

Teigelhöfer, A.; Bricault, P.; Chachkova, O.; Gillner, M.; Lassen, J.; Lavoie, J. P.; Li, R.; Meißner, J.; Neu, W.; Wendt, Κ.

doi:10.1007/978-3-642-12286-6_16

Cited by 4 publications

(4 citation statements)

References 20 publications

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“…The experimental setup was based on a grating-tuned Ti:Sa laser previously laboratory-built by our group [14], which is regularly used for in-source laser resonance ionization spectroscopy of short lived isotopes [15]. The schematic of the setup is shown in Fig.…”

Section: Methodsmentioning

confidence: 99%

Continuously tunable pulsed Ti:Sa laser self-seeded by an extended grating cavity

Li¹,

Lassen²,

Rothe³

et al. 2017

Opt. Express

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A continuously tunable titanium:sapphire (Ti:Sa) laser self-seeded by an extended grating cavity was demonstrated and characterized. By inserting a partially reflecting mirror inside the cavity of a classic single-cavity grating laser, two oscillators are created: a broadband power oscillator and a narrowband oscillator with a prism beam expander and a diffraction grating in Littrow configuration. By coupling the grating cavity oscillation into the power oscillator, a power-enhanced narrow-linewidth laser oscillation is achieved. Compared to the classic grating laser, this simple modification significantly increases the laser output power without considerably broadening the linewidth. With most of the oscillating laser power confined inside the broadband power cavity and lower power incident onto the grating, the new configuration also allows higher pump power, which is typically limited by the thermal deformation of the grating coating at high oscillation power.

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Section: Methodsmentioning

confidence: 99%

Continuously tunable pulsed Ti:Sa laser self-seeded by an extended grating cavity

Li¹,

Lassen²,

Rothe³

et al. 2017

Opt. Express

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“…The laser for the second excitation step (SES) was the fundamental output or the frequency doubled output of the grating laser, for scheme A-1 and scheme A-2 respectively. The fundamental output of the grating laser has a continuously tunable wavelength range of 720-930 nm [29], which can excite the Lu atoms from the intermediate state into various evenparity Rydberg states. The obtained spectrum is shown in Fig.…”

Section: Off-line Relative Efficiency Comparison Of Lutetium Rilis Scmentioning

confidence: 99%

Resonant Ionization Laser Ion Source (RILIS) off-line developments on Ga, Al and Ca

Li¹,

Lassen²,

Teigelhöfer³

et al. 2013

Nuclear Instruments and Methods in Physics Research Section B:

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“…One option enables continuous wide range tuneability, which was achieved by incorporation of a diffraction grating as the high reflector into the laser resonator for specific frequency selection. Controlled continuous wavelength scans over several thousand wave numbers were rendered possible as ideal premise for atomic spectroscopy and for the identification of novel well-suited excitation schemes for RILIS optimization [15,16]. As second option a Cr:Forsterite laser was developed to further enlarge the accessible wavelength range [17].…”

Section: Laser Systemmentioning

confidence: 99%

The selective and efficient laser ion source and trap project LIST for on-line production of exotic nuclides

et al. 2010

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Laser ion sources based on resonant excitation and ionization of atoms are well-established tools for selective and efficient production of radioactive ion beams. A recent trend is the complementary installation of reliable state-of-theart all solid-state Ti:Sapphire laser systems. To date, 35 elements of the Periodic Table are available at laser ion sources by using these novel laser systems, which complements the overall accessibility to 54 elements including use of traditional dye lasers. Recent progress in the field concerns the identification of suitable optical excitation schemes for Ti:Sapphire laser excitation as well as technical developments of the source in respect to geometry, cavity material as well as by incorporation of an ion guide system in the form of the laser ion source trap LIST.

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Grating tuned Ti:Sa laser for in-source spectroscopy of Rydberg and autoionizing states

Cited by 4 publications

References 20 publications

Continuously tunable pulsed Ti:Sa laser self-seeded by an extended grating cavity

Continuously tunable pulsed Ti:Sa laser self-seeded by an extended grating cavity

Resonant Ionization Laser Ion Source (RILIS) off-line developments on Ga, Al and Ca

The selective and efficient laser ion source and trap project LIST for on-line production of exotic nuclides

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