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对软物质进行光学操作
Xixi Chen1, Yanan Zhao1, Yao Zhang1
1Guangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, Jinan University, Guangzhou, 511443, China.
Small methods
|October 11, 2023
概括
光学操纵可以精确地控制软物质,促进了液晶和聚合物等材料的研究. 本研究详细介绍了用于有效软材料操纵策略的光物质相互作用.
科学领域:
- 物理 物理学 物理
- 材料科学 材料科学 材料科学
- 化学 化学 化学
背景情况:
- 光学操纵是软物质研究中的一个关键技术.
- 它在精度和适用性方面比传统方法具有优势.
研究的目的:
- 提供软物质操纵中的光学机制的概述.
- 突出材料特性及其对光学技术的反应.
- 探索应用和未来的前景.
主要方法:
- 审查光学机制,规范光物质相互作用.
- 分析不同的软物质材料特性 (液晶,聚合物,合物等). ) 的情况.
- 阐明对光学操纵的基本反应特征.
主要成果:
- 详细解释用于软物质操纵的光学机制.
- 描述各种软材料对光的反应.
- 识别用于设计操纵策略的基础知识.
结论:
- 光学操纵对于推进软物质研究至关重要.
- 了解光物质相互作用使得有效的操纵策略成为可能.
- 新兴领域的协同应用提供了重要的未来潜力.
相关概念视频
01:18Imaging Biological Samples with Optical Microscopy
Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
01:03Fixation and Sectioning
Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...