Photonic-crystal waveguide for the second-harmonic generation

G. M. Savchenko; V. V. Dudelev; V. V. Lundin; A. V. Sakharov; A. F. Tsatsul’nikov; E. A. Kognovitskaya; S. N. Losev; A. G. Deryagin; V. I. Kuchinskii; N. S. Averkiev; G. S. Sokolovskii

doi:10.1134/S106378341709027X

Photonic-crystal waveguide for the second-harmonic generation

Autores: Savchenko G.M.¹^,2, Dudelev V.V.¹^,3, Lundin V.V.¹^,3, Sakharov A.V.¹, Tsatsul’nikov A.F.³^,4, Kognovitskaya E.A.¹, Losev S.N.¹^,5, Deryagin A.G.¹, Kuchinskii V.I.¹^,2, Averkiev N.S.¹, Sokolovskii G.S.¹
Afiliações:
1. Ioffe Institute
2. LETI St. Petersburg State Electrotechnical University
3. ITMO University
4. Submicron Heterostructures for Microelectronics Research and Engineering Center
5. Peter the Great St. Petersburg Polytechnic University
Edição: Volume 59, Nº 9 (2017)
Páginas: 1702-1705
Seção: Semiconductors
URL: https://ogarev-online.ru/1063-7834/article/view/200880
DOI: https://doi.org/10.1134/S106378341709027X
ID: 200880

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Resumo

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.