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Flexible near field optical imaging device including flexible optical head with thin film layer for formation of dynamic optical nano apertures
Flexible near field optical imaging device including flexible optical head with thin film layer for formation of dynamic optical nano apertures
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机译:柔性近场光学成像设备,包括具有用于形成动态光学纳米孔的薄膜层的柔性光学头
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摘要
A near field optical imaging device includes: a light source for radiating light of a far field optical system; and an optical head including thin film layer for formation of dynamic optical nano apertures, combined with a measured object in one piece to generate a near field by a beam radiated from the light source, in which the measured object can be scanned in a depth direction by adjusting a depth of the near field, and the depth of the near field is adjusted by modifying a shape of an opening of the thin film layer for formation of dynamic optical nano apertures by adjusting an amount of the light radiated from the light source.
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