ИССЛЕДОВАНИЕ ФОРМИРОВАНИЯ ДОМЕННОЙ СТРУКТУРЫ В ОПТИЧЕСКИХ ВОЛНОВОДАХ, СОЗДАННЫХ МЕТОДОМ МЯГКОГО ПРОТОННОГО ОБМЕНА В НИОБАТЕ ЛИТИЯ: статья в сборнике статей

Translated title of the contribution: INVESTIGATION OF THE FORMATION OF THE DOMAIN STRUCTURE IN OPTICAL WAVEGUIDS CREATED BY SOFT PROTON EXCHANGE METHOD IN LITHIUM NIOBATE CRYSTALS

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The formation of the domain structure created by the focused electron beam in lithium niobate crystals with waveguides was studied. Formation of domains of arbitrary shape as a result of discrete switching was revealed. Dependences of the morphology and size of the domain structure on the irradiation parameters were measured. For the first time, periodical domain structure has been created in channel waveguides created by the proton exchange method. Second harmonic generation has been obtained with conversion efficiency at the level of the best world achievements.
Translated title of the contributionINVESTIGATION OF THE FORMATION OF THE DOMAIN STRUCTURE IN OPTICAL WAVEGUIDS CREATED BY SOFT PROTON EXCHANGE METHOD IN LITHIUM NIOBATE CRYSTALS
Original languageRussian
Title of host publicationАКТУАЛЬНЫЕ ПРОБЛЕМЫ РАЗВИТИЯ ЕСТЕСТВЕННЫХ НАУК
Subtitle of host publicationсборник статей
EditorsДарья Алексеевна Костина
Place of PublicationМосква
PublisherОбщество с ограниченной ответственностью "Эдитус"
Pages83-87
ISBN (Print)978-5-00058-763-8
Publication statusPublished - 2018

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