#semiconductor OPENRAMAN [Build Your Own – OpenRAMAN](https://www.open-raman.org/build/) 市販のレーザーポインタとSONYのCCDセンサーで作れるDIYラマン分光装置 [Fabricating a Low-Cost Raman Spectrometer to Introduce Students to Spectroscopy Basics and Applied Instrument Design | Journal of Chemical Education](https://pubs.acs.org/doi/10.1021/acs.jchemed.0c01028) 中古カメラをセンサーとして使う例 [Intro to DIY Raman Spectroscopy - YouTube](https://www.youtube.com/watch?v=tRrOdKW06sk)