DocumentCode
3741137
Title
Fabrication of dielectric grating by holographic photolithograph
Author
Siyuan Zhang;Zhen Ye;Zhanqi Gao;Yunyi Zhuang;Yongqin Hao;Yuan Feng;Zaijin Li;Yong Wang;Zhenfu Ma
Author_Institution
National Key Lab on High Power Semiconductor Lasers, Changchun University of Science and Technology, Changchun 130022
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
338
Lastpage
340
Abstract
Holographic photolithograph is adopted to fabricate dielectric grating of SiO2 on GaAs substrates. Scanning electron microscopy and atomic force microscopy show that the grating has a period of 528 nm, duty cycle of 0.5, thickness of 90nm, with perfect surface morphology, good fringe continuity and uniformity.
Keywords
"Gratings","Lithography","Resists","Scanning electron microscopy","Surface morphology","Dielectrics","Laser beams"
Publisher
ieee
Conference_Titel
Optoelectronics and Microelectronics (ICOM), 2015 International Conference on
Type
conf
DOI
10.1109/ICoOM.2015.7398837
Filename
7398837
Link To Document