Optical device and optical process for particle displacement
The invention relates to an optical device and an optical process for displacement of particles (P). The device comprises a substrate ( 6 ) on which at least one strip ( 5 ) of at least one thin layer is deposited, the strip ( 5 ) having an optical thickness gradient along an axis such that the disp...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to an optical device and an optical process for displacement of particles (P).
The device comprises a substrate (
6
) on which at least one strip (
5
) of at least one thin layer is deposited, the strip (
5
) having an optical thickness gradient along an axis such that the displacement of a particle (P) takes place along this axis when an electromagnetic wave (L) illuminates the device.
The invention is applicable to sorting and/or analysis of particles. |
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