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Public Lab Research note

This is an attempt to replicate an activity.

Calibrating the spectrometer

by hns | December 13, 2016 10:33 13 Dec 10:33 | #13779 | #13779

Hello, I'm Hanisa from Indonesia. I got project from my lecturer to build a pinhole camera and find it's resolving power using a home-mad low-cost spectrometer. So I built one. And now I'm here to calibrate the intensity and wavelength. Thank you.

What I want to do

My attempt and results

Questions and next steps

Why I'm interested


Hi, it looks like your spectrum is quite blurry -- see the examples in the activity here: https://publiclab.org/n/13410

Do you think you need to work on focusing the camera, or could you upload a photo of your setup so we can help you debug?

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