Continuously tunable diamond Raman laser for resonance laser ionization

Katerina Chrysalidis; Valentin N. Fedosseev; Bruce A. Marsh; Richard P. Mildren; David J. Spence; Klaus D.A. Wendt; Shane G. Wilkins; Eduardo Granados

doi:10.1364/OL.44.003924

Continuously tunable diamond Raman laser for resonance laser ionization

Katerina Chrysalidis^*, Valentin N. Fedosseev, Bruce A. Marsh, Richard P. Mildren, David J. Spence, Klaus D.A. Wendt, Shane G. Wilkins, Eduardo Granados

^*Corresponding author for this work

MQ Photonics Research Centre

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

We demonstrate a highly efficient, tunable, ∼5 GHz linewidth diamond Raman laser operating at 479 nm. The diamond laser was pumped by a wavelength-tunable intracavity frequency-doubled titanium sapphire (Ti:Sapphire) laser operating at around 450 nm, at a repetition rate of 10 kHz with a pulse duration of 50 ns. The Raman resonator produced a continuously tunable output with high stability, high conversion efficiency (28%), and beam quality (M² < 1.2). We also demonstrate that the linewidth and tunability of the pump laser is directly transferred to the Stokes output. Our results show that diamond Raman lasers offer great potential for spectroscopic applications, such as resonance laser ionization, in an all-solid-state platform.

Original language	English
Pages (from-to)	3924-3927
Number of pages	4
Journal	Optics Letters
Volume	44
Issue number	16
DOIs	https://doi.org/10.1364/OL.44.003924
Publication status	Published - 15 Aug 2019

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title = "Continuously tunable diamond Raman laser for resonance laser ionization",

abstract = "We demonstrate a highly efficient, tunable, ∼5 GHz linewidth diamond Raman laser operating at 479 nm. The diamond laser was pumped by a wavelength-tunable intracavity frequency-doubled titanium sapphire (Ti:Sapphire) laser operating at around 450 nm, at a repetition rate of 10 kHz with a pulse duration of 50 ns. The Raman resonator produced a continuously tunable output with high stability, high conversion efficiency (28%), and beam quality (M2 < 1.2). We also demonstrate that the linewidth and tunability of the pump laser is directly transferred to the Stokes output. Our results show that diamond Raman lasers offer great potential for spectroscopic applications, such as resonance laser ionization, in an all-solid-state platform.",

author = "Katerina Chrysalidis and Fedosseev, {Valentin N.} and Marsh, {Bruce A.} and Mildren, {Richard P.} and Spence, {David J.} and Wendt, {Klaus D.A.} and Wilkins, {Shane G.} and Eduardo Granados",

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T1 - Continuously tunable diamond Raman laser for resonance laser ionization

AU - Chrysalidis, Katerina

AU - Fedosseev, Valentin N.

AU - Marsh, Bruce A.

AU - Mildren, Richard P.

AU - Spence, David J.

AU - Wendt, Klaus D.A.

AU - Wilkins, Shane G.

AU - Granados, Eduardo

PY - 2019/8/15

Y1 - 2019/8/15

N2 - We demonstrate a highly efficient, tunable, ∼5 GHz linewidth diamond Raman laser operating at 479 nm. The diamond laser was pumped by a wavelength-tunable intracavity frequency-doubled titanium sapphire (Ti:Sapphire) laser operating at around 450 nm, at a repetition rate of 10 kHz with a pulse duration of 50 ns. The Raman resonator produced a continuously tunable output with high stability, high conversion efficiency (28%), and beam quality (M2 < 1.2). We also demonstrate that the linewidth and tunability of the pump laser is directly transferred to the Stokes output. Our results show that diamond Raman lasers offer great potential for spectroscopic applications, such as resonance laser ionization, in an all-solid-state platform.

AB - We demonstrate a highly efficient, tunable, ∼5 GHz linewidth diamond Raman laser operating at 479 nm. The diamond laser was pumped by a wavelength-tunable intracavity frequency-doubled titanium sapphire (Ti:Sapphire) laser operating at around 450 nm, at a repetition rate of 10 kHz with a pulse duration of 50 ns. The Raman resonator produced a continuously tunable output with high stability, high conversion efficiency (28%), and beam quality (M2 < 1.2). We also demonstrate that the linewidth and tunability of the pump laser is directly transferred to the Stokes output. Our results show that diamond Raman lasers offer great potential for spectroscopic applications, such as resonance laser ionization, in an all-solid-state platform.

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JO - Optics Letters

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Continuously tunable diamond Raman laser for resonance laser ionization

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