Femtosecond laser writing of waveguides in periodically poled lithium niobate preserving the nonlinear coefficient

Roberto Osellame; Mirko Lobino; Nicola Chiodo; Marco Marangoni; Giulio Cerullo; Roberta Ramponi; Henry T. Bookey; Robert R. Thomson; Nicholas D. Psaila; Ajoy K. Kar

doi:10.1063/1.2748328

Femtosecond laser writing of waveguides in periodically poled lithium niobate preserving the nonlinear coefficient

Roberto Osellame, Mirko Lobino, Nicola Chiodo, Marco Marangoni, Giulio Cerullo, Roberta Ramponi, Henry T. Bookey, Robert R. Thomson, Nicholas D. Psaila, Ajoy K. Kar

School of Engineering & Physical Sciences

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

114 Citations (Scopus)

Abstract

Optical waveguides have been inscribed in periodically poled lithium niobate by femtosecond laser pulses with the multiscan technique. Second harmonic generation experiments from a fundamental wavelength of 1567 nm demonstrate that the nonlinear optical coefficient in the waveguides is preserved, yielding a conversion efficiency of 18% W-1. © 2007 American Institute of Physics.

Original language	English
Article number	241107
Journal	Applied Physics Letters
Volume	90
Issue number	24
DOIs	https://doi.org/10.1063/1.2748328
Publication status	Published - 2007

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abstract = "Optical waveguides have been inscribed in periodically poled lithium niobate by femtosecond laser pulses with the multiscan technique. Second harmonic generation experiments from a fundamental wavelength of 1567 nm demonstrate that the nonlinear optical coefficient in the waveguides is preserved, yielding a conversion efficiency of 18% W-1. {\textcopyright} 2007 American Institute of Physics.",

author = "Roberto Osellame and Mirko Lobino and Nicola Chiodo and Marco Marangoni and Giulio Cerullo and Roberta Ramponi and Bookey, {Henry T.} and Thomson, {Robert R.} and Psaila, {Nicholas D.} and Kar, {Ajoy K.}",

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AU - Osellame, Roberto

AU - Lobino, Mirko

AU - Chiodo, Nicola

AU - Marangoni, Marco

AU - Cerullo, Giulio

AU - Ramponi, Roberta

AU - Bookey, Henry T.

AU - Thomson, Robert R.

AU - Psaila, Nicholas D.

AU - Kar, Ajoy K.

PY - 2007

Y1 - 2007

N2 - Optical waveguides have been inscribed in periodically poled lithium niobate by femtosecond laser pulses with the multiscan technique. Second harmonic generation experiments from a fundamental wavelength of 1567 nm demonstrate that the nonlinear optical coefficient in the waveguides is preserved, yielding a conversion efficiency of 18% W-1. © 2007 American Institute of Physics.

AB - Optical waveguides have been inscribed in periodically poled lithium niobate by femtosecond laser pulses with the multiscan technique. Second harmonic generation experiments from a fundamental wavelength of 1567 nm demonstrate that the nonlinear optical coefficient in the waveguides is preserved, yielding a conversion efficiency of 18% W-1. © 2007 American Institute of Physics.

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DO - 10.1063/1.2748328

M3 - Article

SN - 0003-6951

VL - 90

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 24

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ER -

Femtosecond laser writing of waveguides in periodically poled lithium niobate preserving the nonlinear coefficient

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