Abstract ▼ AI-Helper

In this study, we fabricated a multi-functional microscope by using camera lens embedded in mobile phone, which is a necessity of contemporary people. It is aimed to replace conventional microscopes such as expensive optical microscope, fluorescence microscope, and polarized microscope used in scien...

In this study, we fabricated a multi-functional microscope by using camera lens embedded in mobile phone, which is a necessity of contemporary people. It is aimed to replace conventional microscopes such as expensive optical microscope, fluorescence microscope, and polarized microscope used in science lessons in middle school with cost-effective 3D printer output and mobile phone camera, so that all those three microscopes above can be used at lower cost. Using SolidWorks, we designed two models with the same function but different shapes and decided to print out and combine various devices by using two kinds of 3D printers. We put the lens into the printed device and designed the circuit with the light emitting diode and the laser diode which act as the light source. As a result, the optical microscope was able to present images relatively clearly with the resolution of enabling the observer to see objects with the size of . Also, it was possible for us to see objects in detail inter-locked with the phone camera according to the amplification of the magnification. In addition, polarization microscopy mode of the fabricated device showed the interference and color of mineral flakes, allowing optical analysis of minerals. Lastly, it was also confirmed that the fluorescent material could well be observed under a fluorescence microscopy mode. Our multi-functional microscope thus showed the performance comparable to the conventional one. In conclusion, if this kind of microscope, mass-producible and affordable, can be utilized in classrooms, it may greatly enhance the quality of science classes while raising students’ curiosity.

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