Third-harmonic generation via broadband cascading in disordered quadratic nonlinear media

W. Wang; V. Roppo; K. Kalinowski; Y. Kong; D. N. Neshev; C. Cojocaru; J. Trull; R. Vilaseca; K. Staliunas; W. Krolikowski; S. M. Saltiel; Yu Kivshar

doi:10.1364/OE.17.020117

Third-harmonic generation via broadband cascading in disordered quadratic nonlinear media

W. Wang^*, V. Roppo, K. Kalinowski, Y. Kong, D. N. Neshev, C. Cojocaru, J. Trull, R. Vilaseca, K. Staliunas, W. Krolikowski, S. M. Saltiel, Yu Kivshar

^*Corresponding author for this work

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

33 Citations (Scopus)

Abstract

We study parametric frequency conversion in quadratic nonlinear media with disordered ferroelectric domains. We demonstrate that disorder allows realizing broadband third-harmonic generation via cascading of two second-order quasi-phase matched nonlinear processes. We analyze both spatial and polarization properties of the emitted radiation and find the results in agreement with our theoretical predictions.

Original language	English
Pages (from-to)	20117-20123
Number of pages	7
Journal	Optics Express
Volume	17
Issue number	22
DOIs	https://doi.org/10.1364/OE.17.020117
Publication status	Published - 2009

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title = "Third-harmonic generation via broadband cascading in disordered quadratic nonlinear media",

abstract = "We study parametric frequency conversion in quadratic nonlinear media with disordered ferroelectric domains. We demonstrate that disorder allows realizing broadband third-harmonic generation via cascading of two second-order quasi-phase matched nonlinear processes. We analyze both spatial and polarization properties of the emitted radiation and find the results in agreement with our theoretical predictions.",

author = "W. Wang and V. Roppo and K. Kalinowski and Y. Kong and Neshev, \{D. N.\} and C. Cojocaru and J. Trull and R. Vilaseca and K. Staliunas and W. Krolikowski and Saltiel, \{S. M.\} and Yu Kivshar",

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AU - Wang, W.

AU - Roppo, V.

AU - Kalinowski, K.

AU - Kong, Y.

AU - Neshev, D. N.

AU - Cojocaru, C.

AU - Trull, J.

AU - Vilaseca, R.

AU - Staliunas, K.

AU - Krolikowski, W.

AU - Saltiel, S. M.

AU - Kivshar, Yu

PY - 2009

Y1 - 2009

N2 - We study parametric frequency conversion in quadratic nonlinear media with disordered ferroelectric domains. We demonstrate that disorder allows realizing broadband third-harmonic generation via cascading of two second-order quasi-phase matched nonlinear processes. We analyze both spatial and polarization properties of the emitted radiation and find the results in agreement with our theoretical predictions.

AB - We study parametric frequency conversion in quadratic nonlinear media with disordered ferroelectric domains. We demonstrate that disorder allows realizing broadband third-harmonic generation via cascading of two second-order quasi-phase matched nonlinear processes. We analyze both spatial and polarization properties of the emitted radiation and find the results in agreement with our theoretical predictions.

UR - https://www.scopus.com/pages/publications/70749094710

U2 - 10.1364/OE.17.020117

DO - 10.1364/OE.17.020117

M3 - Article

SN - 1094-4087

VL - 17

SP - 20117

EP - 20123

JO - Optics Express

JF - Optics Express

IS - 22

ER -

Third-harmonic generation via broadband cascading in disordered quadratic nonlinear media

Abstract

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