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Taiji IKAWA Chang-Dae KEUM Hideki TAKAGI Masaaki TSUCHIMORI Osamu WATANABE Wataru MORI Masaya HARADA Masahiro TAWATA Hiroshi SHIMOYAMA
The optical recording on an azopolymer surface by the optical fiber probe with a 100 nm diameter aperture was demonstrated. The 150 nm diameter pit was formed by the optical fiber probe coupled with a 50 ns pulse of 10 mW and 488 nm wavelength coherent light.