Researchers succeed in writing micro-character with laser

OSAKA, Japan - Photo shows a minute letter 'H' written by a team of Osaka University researchers on a piece of glass 10 micrometers square using a laser. The team, led by Hiroshi Masuhara, professor of applied physics at the university's graduate school of engineering, said four million characters can be written on a 2-square-centimeter postage stamp using their micro-technology. The photo was released Oct. 19 by Prof. Masuhara.

• Product Code
• ILEA000006356

• Registered date
• 2000/10/19 00:00:00

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• Kyodo / Kyodo News Images

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• 1549 × 1223 pixel

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• 72 dpi

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• 209.68(KB)*

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