Title :
Ultrafast pre-damage dynamics in Al2O3/SiO2 reflector
Author :
Juan Du;Zehan Li;Bing Xue;Takayoshi Kobayashi;Yuanan Zhao;Yuxin Leng
Author_Institution :
State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
Abstract :
Ultrafast reflectivity decrease due to free electron absorption and spectral shift due to generation of defect state in Al2O3/SiO2 UV reflector has been observed for the first time to the best of our knowledge.
Keywords :
"Reflectivity","Coatings","Absorption","Ultrafast optics","Dielectrics","Laser excitation","Ultrafast electronics"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376403