Инд. авторы: | Vlasov M.Y., Merkulova I.E., Nikolaev N.A. |
Заглавие: | Optical and polarization properties of lead germanate in terahertz frequency range |
Библ. ссылка: | Vlasov M.Y., Merkulova I.E., Nikolaev N.A. Optical and polarization properties of lead germanate in terahertz frequency range // MATERIALS TODAY-PROCEEDINGS : Russia-Japan Conference on Advanced Materials - Synthesis, Processing and Properties of Nanostructures (RJCAM) (OCT 31-NOV 03, 2016). - 2017. - Vol.4. - Iss. 11. - P.11327-11330. - ISSN 2214-7853. |
Внешние системы: | WoS: 000416569400002; |
Реферат: | eng: We measured the absorption coefficients and extinction ratio of ferroelectric lead germanate in the range of 0.2 - 1.2 THz by means of terahertz time-domain spectroscopy. We observed dramatic changes in the dichroism of the crystal induced by temperature shifts between 300 K and 493 K. We estimated the extinction ratio of lead germanate crystal-based wideband terahertz polarizers to be better than 1: 10(5). (C) 2017 Elsevier Ltd. All rights reserved. |
Ключевые слова: | SINGLE-CRYSTAL; SPECTROSCOPY; ferroelectrics; terahertz time-domain spectroscopy; PB5GE3O11; optical polarization effect; |
Издано: | 2017 |
Физ. характеристика: | с.11327-11330 |
Конференция: | Название: Russia-Japan Conference on Advanced Materials - Synthesis, Processing and Properties of Nanostructure Аббревиатура: RJCAM Город: Novosibirsk Страна: Russia Даты проведения: 2016-10-31 - 2016-11-03 |