Public Lab Research note


Harmonic Modes in a Red Laser Diode

by wln215 new contributor | | 62 views | 0 comments |

Read more: i.publiclab.org/n/18522


A photo of lasing modes in a laser diode. A smartphone (iPhone XR) captures the output of a low cost spectrometer capable of resolving the spectral differences in a laser diode modes. [Details and project guide coming soon].


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