抄録
Processing of less than 400 nm has been performed on the surface of a diamond plate by means of a femtosecond infrared pulse laser. Various-characters with a size of about 1 nm were drawn by the femtosecond pulse laser system in conjunction with a microscope equipped with a precisely controlled piezo-stage. The tightly focused laser light on the flat surface of the diamond made it possible to minimize the light-induced graphitization. The surface of the diamond plate after laser machining was analyzed by micro-Raman measurements to estimate the graphitization effect induced by laser irradiation. The obtained results indicate that graphitization increased with the number of irradiated laser pulses.
本文言語 | English |
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ページ(範囲) | 4613-4616 |
ページ数 | 4 |
ジャーナル | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
巻 | 42 |
号 | 7 A |
DOI | |
出版ステータス | Published - 2003 7月 |
外部発表 | はい |
ASJC Scopus subject areas
- 工学(全般)
- 物理学および天文学(全般)