臺灣國際科展

LENS WITH VARIABLE OPTICAL CHARACTERISTICS

科展類別
臺灣國際科展作品
屆次
2021年
科別
工程學
學校名稱
National Center “Junior Academy of Sciences of 烏克蘭” under the auspices of UNESCO
指導老師
Volodymyr Amosov
作者
Olga Borovyk
關鍵字
vision correction、lens、optical power

摘要或動機

Research work on creating a lens, the optical power can be changed depending on human needs. Most people have visual impairments that need to be corrected with surgery or optical devices (glasses and contact lenses). The optical characteristics of the human eye vary depending on age, health, intensity of visual load. We propose to give people the opportunity to smoothly adjust the optical power of the spectacle lens by changing the transparent tubes between the two windows of transparent films. Experimental studies have shown the possibility of adjusting the optical power of the proposed line in a wide range. Existing devices and materials for changing the optical power of the line are analyzed. The design of a lens with variable optical characteristics is proposed, which is created from two window films, the space between which is filled with liquid. Publicly available materials for the outer shell of the lens and liquid for its filling. The effect of the amount of liquid to be filled on the optical power of the lens was experimentally determined. The formula for experimental finding of focal length of a lens is entered. Novelty is impossible because you can use the lens in another field. For example, in the future it is planned to perform an experiment with a lens system to create, for example, a telescope.


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TISF2021-100040.pdf 1015 KB Adobe Reader(Pdf)檔案