Industrial Technology Research Institute

Din-Ping Tsai

Shih-Chou Chen

Shih-Che Lo

Yun-Hui Chang

Yuan-Ying Lu

Chi-Wen Yang

A knock mode scanning near-field optical microscope comprises a light source member, an optical fiber probe connected at one end thereof with the light source member such that other end of the optical fiber probe forms a near-field point source of light, and that the optical fiber probe is attached with one end of a suspension arm member of an oscillation member. The oscillation member further has a piezoelectric ceramics, which is disposed on the suspension arm member, and is driven by a harmonic wave signal by a signal feedback member so as to bring about a change in amplitude and phase of the optical fiber probe in order to result in a feedback control.

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Taichung, Taiwan

Din-Ping Tsai