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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

Active Publication Date: 2020-03-27
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, although the transparent medium sphere can increase the microscopic magnification, the image is not clear for the scanning imaging and three-dimensional imaging of cells and biological samples in aqueous solution, and the ideal magnification effect cannot be achieved, and a clear magnified image cannot be formed.

Method used

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

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Embodiment Construction

[0037] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0038] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0039] An embodiment of the present invention provides a transparent medium ball fixed micro device for liquid s...

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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.

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B21/02
CPCG02B21/02
Inventor 张剑周成壮李小龙吴大同
Owner SHANDONG JIANZHU UNIV
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