28 June 1999 Mechanism of the super resolution optical near-field structure
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Abstract
A new technique for recording and retrieving small marks beyond the optical diffraction limit was recently proposed by Tominaga et al. Carrier to noise ratio (CNR) of more than 10 dB was demonstrated with an estimated recorded marks of 90 nm at a constant linear velocity of 2.0 m/s using a laser wavelength of 686 nm and a numerical aperture of 0.6.
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Din Ping Tsai, Din Ping Tsai, Fu Han Ho, Fu Han Ho, Chi Wen Yang, Chi Wen Yang, Min Gu, Min Gu, Pu Chun Ke, Pu Chun Ke, } "Mechanism of the super resolution optical near-field structure", Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 38642T (28 June 1999); doi: 10.1117/12.997667; https://doi.org/10.1117/12.997667
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