JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 73, no. 2, page. 227 - 234, 2018-07
OPTICS LETTERS, vol. 43, no. 9, page. 1970 - 1973, 2018-05
OPTICS EXPRESS, vol. 19, no. 17, page. 15919 - 15928, 2011-08-15
OPTICS EXPRESS, vol. 11, no. 4, page. 309 - 316, 2003-02-24