
The Smartphone Spectroscope – Upgraded Version
In an earlier post, a popular but fairly basic version of the smartphone spectroscope was introduced. This was constructed from a sheet of thin card.

In an earlier post, a popular but fairly basic version of the smartphone spectroscope was introduced. This was constructed from a sheet of thin card.

Introduction Here’s an inexpensive way to use the camera sensor in your smartphone as a light detector for a spectroscope. With a sheet of folded

Introduction In Part 1 of this article we looked at the development of the dispersive infrared (IR) spectrometer employing a grating monochromator and slits. And

Introduction Quite a few articles on this site have looked at atomic and molecular spectra in the UV and Visible regions of the electromagnetic spectrum,

Introduction This post describes three simple demonstration spectrometers that the home experimenter can set up, with a minimum of optical elements, in order to get