A transparent medium ball fixed microscopic device and method for liquid separation

A transparent medium, liquid separation technology, applied in the field of microscopic optics, can solve the problems of unclear image, unable to achieve magnification effect, unable to form enlarged image, etc., to achieve the effect of improving clarity and increasing magnification
CN107247328BActive Publication Date: 2020-03-27SHANDONG JIANZHU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG JIANZHU UNIV
Publication Date
2020-03-27

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Abstract

The invention discloses a transparent medium ball fixed microscopic device used for liquid separation and a method thereof. The transparent medium ball fixed microscopic device used for liquid separation comprises an internal sleeve which is connected at the external side of a microscope object lens and can be upwardly and downwardly adjusted along the microscope object lens. The external part of the internal sleeve is also connected with an external sleeve, and forward-and-backward and leftward-and-rightward position adjustment of the external sleeve can be performed along the internal sleeve. A circular sheet is fixed on the bottom part of the external sleeve. A transparent medium ball is embedded in the circular sheet. The internal sleeve, the external sleeve and the circular sheet forms a liquid accommodating space together through enclosing. Preset liquid is injected in the liquid accommodating space. The preset liquid is used for increasing the focal length of the transparent medium ball so as to enhance the magnifying power of the microscope object lens.
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Description

technical field

[0001] The invention belongs to the field of micro-optics, and in particular relates to a transparent medium ball-fixed micro-device for liquid separation and a method thereof. Background technique

[0002] A microscopic device is an optical instrument composed of a lens or a combination of several lenses, which is mainly used to magnify tiny objects into instruments that can be seen by the naked eye. In order to increase the microscopic magnification of the microscopic device, the transparent medium ball can be used to realize the improvement of the optical microscopic magnification. When the plane light wave passes through the micron transparent dielectric sphere, a spot less than half a wavelength can be realized on the other side of the dielectric sphere. The spot spreads for several wavelengths without obvious divergence, and its intensity is dozens of times the intensity of the incident laser. When the plane light wave passes through the millimeter tra...

Claims

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