Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Junyeob Yeo and Moonseok Kim and Narak Choi,Pupil plane characteristics and filtering for optical data storage using circular polarization with immersion lens,Japanese journal of applied physics : JJAP,00214922,Tokyo : The Japan Society of Applied Physics,2009-03,48,3,,https://cir.nii.ac.jp/crid/1520290883141930240,