Iphone Flashlight

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Laura Sanchez Spring 2019 Return to Light lab

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An Ocean Optics photodiode array (PDA) was used to detect the light intensity emitted from the different flashlight settings preset on the Iphone XR. The Iphone XR has 4 settings on its flashlight functions that changed in brightness from low to high.


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Figure 1. Emission spectra of light emitted from the flashlight of the Iphone XR at its different settings.