抄録
We propose an illumination mode near-field optical microscope operated under an optical feedback for imaging biological specimens in their natural environment. For feedback control, rapidly varying evanescent signal has been generated over the sample surface. It has been found that evanescent signal can be profitably used as a control signal by utilizing its sample feature dependent discrimination sensitivity. Neurons have been successfully observed both in air and in liquid with a resolution well beyond the diffraction limit.
本文言語 | English |
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論文番号 | A463 |
ページ(範囲) | A463-A467 |
ジャーナル | Optical Review |
巻 | 3 |
号 | 6 |
DOI | |
出版ステータス | Published - 1996 11月 |
外部発表 | はい |
ASJC Scopus subject areas
- 原子分子物理学および光学