Photonic-crystal waveguide for the second-harmonic generation


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Abstract

The possibility of efficient second-harmonic generation in the optical range in a planar dielectric waveguide with the active region in the form of a one-dimensional photonic crystal has been theoretically shown. The true phase matching can be achieved by controlling wave dispersion in the photonic crystal. The dispersion equations for the photonic crystal and three-layer waveguide have been self-consistently solved. It is shown that the coherence length may exceed 10 mm.

About the authors

G. M. Savchenko

Ioffe Institute; LETI St. Petersburg State Electrotechnical University

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197376

V. V. Dudelev

Ioffe Institute; ITMO University

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101

V. V. Lundin

Ioffe Institute; ITMO University

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101

A. V. Sakharov

Ioffe Institute

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

A. F. Tsatsul’nikov

ITMO University; Submicron Heterostructures for Microelectronics Research and Engineering Center

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 197101; St. Petersburg, 194021

E. A. Kognovitskaya

Ioffe Institute

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

S. N. Losev

Ioffe Institute; Peter the Great St. Petersburg Polytechnic University

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 195251

A. G. Deryagin

Ioffe Institute

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

V. I. Kuchinskii

Ioffe Institute; LETI St. Petersburg State Electrotechnical University

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197376

N. S. Averkiev

Ioffe Institute

Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

G. S. Sokolovskii

Ioffe Institute

Author for correspondence.
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021

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