Modelling end-pumped solid state lasers

Edward Bernhardi; C. Bollig; A. Forbes; M.J.D. Esser

doi:10.3990/1.978-90-365-2768-2

Modelling end-pumped solid state lasers

Edward Bernhardi, C. Bollig, A. Forbes, M.J.D. Esser

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

The operation dynamics of end-pumped solid-state lasers are investigated by means of a spatially resolved numerical rate-equation model and a time-dependent analytical thermal model. The rate-equation model allows the optimization of parameters such as the output coupler transmission and gain medium length, with the aim of improving the laser output performance. The time-dependent analytical thermal model is able to predict the temperature and the corresponding induced thermal stresses on the pump face of quasi-continuous wave (qcw) end-pumped laser rods. Both models are found to be in very good agreement with experimental results.

Original language	Undefined
Title of host publication	Proceedings of the 13th Annual Symposium of the IEEE LEOS Benelux Chapter
Editors	Kerstin Worhoff, L. Agazzi, N. Ismail, X Leijtens
Place of Publication	Enschede, The Netherlands
Publisher	IEEE/LEOS Benelux Chapter
Pages	147-150
Number of pages	4
ISBN (Print)	978-90-365-2768-2
DOIs	https://doi.org/10.3990/1.978-90-365-2768-2
Publication status	Published - 27 Nov 2008
Event	13th Annual Symposium of the IEEE/LEOS Benelux Chapter 2008 - Enschede, Netherlands Duration: 27 Nov 2008 → 28 Nov 2008 Conference number: 13

Publication series

Name
Publisher	IEEE LEOS Benelux Chapter
Number	2008/16200

Conference

Conference	13th Annual Symposium of the IEEE/LEOS Benelux Chapter 2008
Country/Territory	Netherlands
City	Enschede
Period	27/11/08 → 28/11/08

Keywords

IOMS-APD: Active Photonic Devices
METIS-255100
IR-65279
EWI-14832

Access to Document

10.3990/1.978-90-365-2768-2

Cite this

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title = "Modelling end-pumped solid state lasers",

abstract = "The operation dynamics of end-pumped solid-state lasers are investigated by means of a spatially resolved numerical rate-equation model and a time-dependent analytical thermal model. The rate-equation model allows the optimization of parameters such as the output coupler transmission and gain medium length, with the aim of improving the laser output performance. The time-dependent analytical thermal model is able to predict the temperature and the corresponding induced thermal stresses on the pump face of quasi-continuous wave (qcw) end-pumped laser rods. Both models are found to be in very good agreement with experimental results.",

keywords = "IOMS-APD: Active Photonic Devices, METIS-255100, IR-65279, EWI-14832",

author = "Edward Bernhardi and C. Bollig and A. Forbes and M.J.D. Esser",

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Bernhardi, E, Bollig, C, Forbes, A & Esser, MJD 2008, Modelling end-pumped solid state lasers. in K Worhoff, L Agazzi, N Ismail & X Leijtens (eds), Proceedings of the 13th Annual Symposium of the IEEE LEOS Benelux Chapter. IEEE/LEOS Benelux Chapter, Enschede, The Netherlands, pp. 147-150, 13th Annual Symposium of the IEEE/LEOS Benelux Chapter 2008, Enschede, Netherlands, 27/11/08. https://doi.org/10.3990/1.978-90-365-2768-2

Modelling end-pumped solid state lasers. / Bernhardi, Edward; Bollig, C.; Forbes, A.; Esser, M.J.D.

Proceedings of the 13th Annual Symposium of the IEEE LEOS Benelux Chapter. ed. / Kerstin Worhoff; L. Agazzi; N. Ismail; X Leijtens. Enschede, The Netherlands : IEEE/LEOS Benelux Chapter, 2008. p. 147-150.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AB - The operation dynamics of end-pumped solid-state lasers are investigated by means of a spatially resolved numerical rate-equation model and a time-dependent analytical thermal model. The rate-equation model allows the optimization of parameters such as the output coupler transmission and gain medium length, with the aim of improving the laser output performance. The time-dependent analytical thermal model is able to predict the temperature and the corresponding induced thermal stresses on the pump face of quasi-continuous wave (qcw) end-pumped laser rods. Both models are found to be in very good agreement with experimental results.

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