Ultrafast Airy beam optical parametric oscillator

We report on the first realization of an ultrafast Airy beam optical parametric oscillator (OPO). By introducing intracavity cubic phase modulation to the resonant Gaussian signal in a synchronously-pumped singly-resonant OPO cavity and its subsequent Fourier transformation, we have generated 2-dime...

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Autores principales: Apurv Chaitanya, N., Kumar, S. Chaitanya, Aadhi, A., Samanta, G. K., Ebrahim-Zadeh, M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4967892/
https://www.ncbi.nlm.nih.gov/pubmed/27476910
http://dx.doi.org/10.1038/srep30701
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author Apurv Chaitanya, N.
Kumar, S. Chaitanya
Aadhi, A.
Samanta, G. K.
Ebrahim-Zadeh, M.
author_facet Apurv Chaitanya, N.
Kumar, S. Chaitanya
Aadhi, A.
Samanta, G. K.
Ebrahim-Zadeh, M.
author_sort Apurv Chaitanya, N.
collection PubMed
description We report on the first realization of an ultrafast Airy beam optical parametric oscillator (OPO). By introducing intracavity cubic phase modulation to the resonant Gaussian signal in a synchronously-pumped singly-resonant OPO cavity and its subsequent Fourier transformation, we have generated 2-dimensional Airy beam in the output signal across a 250 nm tuning range in the near-infrared. The generated Airy beam can be tuned continuously from 1477 to 1727 nm, providing an average power of as much as 306 mW at 1632 nm in pulses of ~23 ps duration with a spectral bandwidth of 1.7 nm.
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spelling pubmed-49678922016-08-10 Ultrafast Airy beam optical parametric oscillator Apurv Chaitanya, N. Kumar, S. Chaitanya Aadhi, A. Samanta, G. K. Ebrahim-Zadeh, M. Sci Rep Article We report on the first realization of an ultrafast Airy beam optical parametric oscillator (OPO). By introducing intracavity cubic phase modulation to the resonant Gaussian signal in a synchronously-pumped singly-resonant OPO cavity and its subsequent Fourier transformation, we have generated 2-dimensional Airy beam in the output signal across a 250 nm tuning range in the near-infrared. The generated Airy beam can be tuned continuously from 1477 to 1727 nm, providing an average power of as much as 306 mW at 1632 nm in pulses of ~23 ps duration with a spectral bandwidth of 1.7 nm. Nature Publishing Group 2016-08-01 /pmc/articles/PMC4967892/ /pubmed/27476910 http://dx.doi.org/10.1038/srep30701 Text en Copyright © 2016, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Apurv Chaitanya, N.
Kumar, S. Chaitanya
Aadhi, A.
Samanta, G. K.
Ebrahim-Zadeh, M.
Ultrafast Airy beam optical parametric oscillator
title Ultrafast Airy beam optical parametric oscillator
title_full Ultrafast Airy beam optical parametric oscillator
title_fullStr Ultrafast Airy beam optical parametric oscillator
title_full_unstemmed Ultrafast Airy beam optical parametric oscillator
title_short Ultrafast Airy beam optical parametric oscillator
title_sort ultrafast airy beam optical parametric oscillator
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4967892/
https://www.ncbi.nlm.nih.gov/pubmed/27476910
http://dx.doi.org/10.1038/srep30701
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