Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO4 laser with a degenerate cavity configuration

Yuanyuan Ma; Andrew J. Lee; Helen M. Pask; Katsuhiko Miyamoto; Takashige Omatsu

doi:10.1117/12.2615980

Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO₄laser with a degenerate cavity configuration

Yuanyuan Ma, Andrew J. Lee, Helen M. Pask, Katsuhiko Miyamoto, Takashige Omatsu^*

^*Corresponding author for this work

MQ Photonics Research Centre

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

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Abstract

We demonstrate the direct generation of geometrical Laguerre-Gaussian (LG) modes from an annular beam pumped Nd:GdVO4 laser with a degeneracy cavity configuration. Such geometrical LG modes pave the way towards a myriad of applications, such as optical/quantum communication, optical trapping, and micro-fabrications.

Original language	English
Title of host publication	Optical Manipulation and Structured Materials Conference 2021
Editors	Takashige Omatsu, Kishan Dholakia, Hajime Ishihara, Keiji Sasaki
Place of Publication	Bellingham, Washington
Publisher	SPIE
Pages	1192603-1-1192603-3
Number of pages	3
ISBN (Electronic)	9781510647213
ISBN (Print)	9781510647206
DOIs	https://doi.org/10.1117/12.2615980
Publication status	Published - 27 Oct 2021
Event	Optical Manipulation and Structured Materials Conference 2021 - Virtual, Online, Japan Duration: 20 Apr 2021 → 22 Apr 2021

Publication series

Name	Proceedings of SPIE
Publisher	SPIE
Volume	11926
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Optical Manipulation and Structured Materials Conference 2021
Country/Territory	Japan
City	Virtual, Online
Period	20/04/21 → 22/04/21

Bibliographical note

Copyright 2021 Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

Keywords

Degenerate cavity
Geometric mode
Laguerre-Gaussian mode
Laser resonators
Orbital angular momentum

Access to Document

10.1117/12.2615980

Publisher version (open access)Final published version, 1.11 MBLicence: Other

Cite this

Ma, Y., Lee, A. J., Pask, H. M., Miyamoto, K., & Omatsu, T. (2021). Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO₄laser with a degenerate cavity configuration. In T. Omatsu, K. Dholakia, H. Ishihara, & K. Sasaki (Eds.), Optical Manipulation and Structured Materials Conference 2021 (pp. 1192603-1-1192603-3). Article 1192603 (Proceedings of SPIE; Vol. 11926). SPIE. https://doi.org/10.1117/12.2615980

Ma, Yuanyuan ; Lee, Andrew J. ; Pask, Helen M. et al. / Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO₄laser with a degenerate cavity configuration. Optical Manipulation and Structured Materials Conference 2021. editor / Takashige Omatsu ; Kishan Dholakia ; Hajime Ishihara ; Keiji Sasaki. Bellingham, Washington : SPIE, 2021. pp. 1192603-1-1192603-3 (Proceedings of SPIE).

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abstract = "We demonstrate the direct generation of geometrical Laguerre-Gaussian (LG) modes from an annular beam pumped Nd:GdVO4 laser with a degeneracy cavity configuration. Such geometrical LG modes pave the way towards a myriad of applications, such as optical/quantum communication, optical trapping, and micro-fabrications. ",

keywords = "Degenerate cavity, Geometric mode, Laguerre-Gaussian mode, Laser resonators, Orbital angular momentum",

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Ma, Y, Lee, AJ, Pask, HM, Miyamoto, K & Omatsu, T 2021, Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO₄laser with a degenerate cavity configuration. in T Omatsu, K Dholakia, H Ishihara & K Sasaki (eds), Optical Manipulation and Structured Materials Conference 2021., 1192603, Proceedings of SPIE, vol. 11926, SPIE, Bellingham, Washington, pp. 1192603-1-1192603-3, Optical Manipulation and Structured Materials Conference 2021, Virtual, Online, Japan, 20/04/21. https://doi.org/10.1117/12.2615980

Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO₄laser with a degenerate cavity configuration. / Ma, Yuanyuan; Lee, Andrew J.; Pask, Helen M. et al.
Optical Manipulation and Structured Materials Conference 2021. ed. / Takashige Omatsu; Kishan Dholakia; Hajime Ishihara; Keiji Sasaki. Bellingham, Washington: SPIE, 2021. p. 1192603-1-1192603-3 1192603 (Proceedings of SPIE; Vol. 11926).

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

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Ma Y, Lee AJ, Pask HM, Miyamoto K, Omatsu T. Generation of geometrical Laguerre-Gaussian modes from a Nd:GdVO₄laser with a degenerate cavity configuration. In Omatsu T, Dholakia K, Ishihara H, Sasaki K, editors, Optical Manipulation and Structured Materials Conference 2021. Bellingham, Washington: SPIE. 2021. p. 1192603-1-1192603-3. 1192603. (Proceedings of SPIE). doi: 10.1117/12.2615980