Stimulated polariton scattering gain modelling for MgO:LiNbO3with low-frequency excitations

Ameera A. Jose; Ondrej Kitzler; Helen M. Pask; David J. Spence

doi:10.1109/IRMMW-THz50927.2022.9895663

Stimulated polariton scattering gain modelling for MgO:LiNbO₃with low-frequency excitations

Ameera A. Jose, Ondrej Kitzler, Helen M. Pask, David J. Spence

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

Abstract

We present a detailed approach to predicting Stokes gain for stimulated polariton scattering in MgO:LiNbO₃ using a gain theory for Gaussian beams that also accounts for the effects of increased polariton damping in the low-frequency wing of the 248 cm^-1A₁ phonon line. The new theory with the corrected absorption coefficient provides the most accurate route for modelling the gain that applies to real experimental conditions.

Original language	English
Title of host publication	IRMMW-THz 2022
Subtitle of host publication	47th International Conference on Infrared, Millimeter and Terahertz Waves
Place of Publication	Delft, The Netherlands
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Number of pages	2
ISBN (Electronic)	9781728194271
ISBN (Print)	9781728194288
DOIs	https://doi.org/10.1109/IRMMW-THz50927.2022.9895663
Publication status	Published - 2022
Event	47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022 - Delft, Netherlands Duration: 28 Aug 2022 → 2 Sept 2022

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume	2022
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Conference

Conference	47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022
Country/Territory	Netherlands
City	Delft
Period	28/08/22 → 2/09/22

Access to Document

10.1109/IRMMW-THz50927.2022.9895663

Cite this

Jose, A. A., Kitzler, O., Pask, H. M., & Spence, D. J. (2022). Stimulated polariton scattering gain modelling for MgO:LiNbO₃with low-frequency excitations. In IRMMW-THz 2022: 47th International Conference on Infrared, Millimeter and Terahertz Waves (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2022). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/IRMMW-THz50927.2022.9895663

Jose, Ameera A. ; Kitzler, Ondrej ; Pask, Helen M. et al. / Stimulated polariton scattering gain modelling for MgO:LiNbO₃with low-frequency excitations. IRMMW-THz 2022: 47th International Conference on Infrared, Millimeter and Terahertz Waves. Delft, The Netherlands : Institute of Electrical and Electronics Engineers (IEEE), 2022. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

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title = "Stimulated polariton scattering gain modelling for MgO:LiNbO3with low-frequency excitations",

abstract = "We present a detailed approach to predicting Stokes gain for stimulated polariton scattering in MgO:LiNbO3 using a gain theory for Gaussian beams that also accounts for the effects of increased polariton damping in the low-frequency wing of the 248 cm-1A1 phonon line. The new theory with the corrected absorption coefficient provides the most accurate route for modelling the gain that applies to real experimental conditions.",

author = "Jose, {Ameera A.} and Ondrej Kitzler and Pask, {Helen M.} and Spence, {David J.}",

year = "2022",

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note = "47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022 ; Conference date: 28-08-2022 Through 02-09-2022",

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Jose, AA, Kitzler, O , Pask, HM & Spence, DJ 2022, Stimulated polariton scattering gain modelling for MgO:LiNbO₃with low-frequency excitations. in IRMMW-THz 2022: 47th International Conference on Infrared, Millimeter and Terahertz Waves. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, vol. 2022, Institute of Electrical and Electronics Engineers (IEEE), Delft, The Netherlands, 47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022, Delft, Netherlands, 28/08/22. https://doi.org/10.1109/IRMMW-THz50927.2022.9895663

Stimulated polariton scattering gain modelling for MgO:LiNbO₃with low-frequency excitations. / Jose, Ameera A.; Kitzler, Ondrej ; Pask, Helen M. et al.
IRMMW-THz 2022: 47th International Conference on Infrared, Millimeter and Terahertz Waves. Delft, The Netherlands: Institute of Electrical and Electronics Engineers (IEEE), 2022. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2022).

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

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AB - We present a detailed approach to predicting Stokes gain for stimulated polariton scattering in MgO:LiNbO3 using a gain theory for Gaussian beams that also accounts for the effects of increased polariton damping in the low-frequency wing of the 248 cm-1A1 phonon line. The new theory with the corrected absorption coefficient provides the most accurate route for modelling the gain that applies to real experimental conditions.

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AN - SCOPUS:85139816707

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Jose AA, Kitzler O , Pask HM , Spence DJ. Stimulated polariton scattering gain modelling for MgO:LiNbO₃with low-frequency excitations. In IRMMW-THz 2022: 47th International Conference on Infrared, Millimeter and Terahertz Waves. Delft, The Netherlands: Institute of Electrical and Electronics Engineers (IEEE). 2022. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). doi: 10.1109/IRMMW-THz50927.2022.9895663