Инд. авторы: | Mamrashev A.A., Nikolaev N.A., Antsygin V.D., Bekker T.B., Kokh A.E., Kokh K.A., Lanskii G.V., Svetlichnyi V.A., Andreev Y.M. |
Заглавие: | beta-BBO: Optical Properties and Phase-Matching for THz Wave Generation |
Библ. ссылка: | Mamrashev A.A., Nikolaev N.A., Antsygin V.D., Bekker T.B., Kokh A.E., Kokh K.A., Lanskii G.V., Svetlichnyi V.A., Andreev Y.M. beta-BBO: Optical Properties and Phase-Matching for THz Wave Generation // 2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ). - 2018. - ISSN 2162-2027. |
Внешние системы: | WoS: 000449683700437; |
Реферат: | eng: Optical properties of beta-BBO crystals i.e. absorption coefficient and refractive index dispersions, were studied using a custom-made terahertz time-domain spectrometer (THz-T DS) in the range of 0.2-2.0 THz at the room temperature (RT) of 293 K and at liquid nitrogen (LN) temperature of 81 K. The measured ordinary and extraordinary wave refractive indices were approximated in the form of Sellmeier equations. Phase-matching conditions for the IR-THz and THz-THz frequency conversion were calculated.
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Ключевые слова: | CRYSTALS; |
Издано: | 2018 |