Optical limiting in suspension of detonation nanodiamonds in engine oil

Mikheev, K.G.; Krivenkov, R.Y.; Mogileva, T.N.; Puzyr, A.P.; Bondar, V.S.; Bulatov, D.L.; Mikheev, G.M.

Авторы: Mikheev Konstantin G., Krivenkov Roman Yu, Mogileva Tatyana N., Puzyr Alexey P., Bondar Vladimir S., Bulatov Denis L., Mikheev Gennady M.
Журнал: Journal of Nanophotonics
Том: 11
Номер: 3
Год издания: 2017
Издательство: Society of Photo-Optical Instrumentation Engineers
Местоположение издательства: United States
Первая страница: 032502-1
Последняя страница: 032502-11
DOI: 10.1117/1.JNP.11.032502
Аннотация: The optical limiting (OL) of detonation nanodiamond (DND) suspensions in engine oil was studied at a temperature range of 20 degrees C to 100 degrees C. Oil suspensions were prepared on the basis of the DNDs with an average nanoparticle cluster size in hydrosols (D-aver) of 50 and 110 nm. Raman spectroscopy was used to characterize the samples. The OL investigation was carried out by the z-scan technique. The fundamental (1064 nm) and second (532 nm) harmonic radiations of YAG: Nd3+ laser with passive Q-switching as an excitation source were used. The OL thresholds for both suspensions at 532 and 1064 nm were determined. It is shown that a decrease in the average nanoparticle cluster size as well as an increase of the wavelength of the incident radiation leads to the OL threshold increase. It is established that the OL performance is not influenced by increasing the temperature from 20 degrees C to 100 degrees C. The results obtained show the possibility of using the DNDs suspensions in engine oil as an optical limiter in a wide temperature range. (C) 2017 Society of Photo-Optical Instrumentation Engineers (SPIE).
Добавил в систему: Кривенков Роман Юрьевич

	ИСТИНА	Войти в систему Регистрация
	Интеллектуальная Система Тематического Исследования НАукометрических данных
	Главная Поиск Статистика О проекте Помощь

ИСТИНА

Интеллектуальная Система Тематического Исследования НАукометрических данных

Optical limiting in suspension of detonation nanodiamonds in engine oilстатья

Прикрепленные файлы