Light pipe
Optical path and light pipe are semantically related in optical fiber topic. In some cases you can use "Optical path" instead a noun "Light pipe", when it comes to topics like optical fibre.
Optical path
Light pipe and optical path are semantically related in optical fiber topic. You can use "Light pipe" instead a noun "Optical path", if it concerns topics such as optical fibre.
Mutual synonyms
Cite this Source
Optical path and Light pipe. (2017). Retrieved 2026, August 02, from https://thesaurus.plus/related/light_pipe/optical_path
Light pipe & Optical path. N.p., 2017. Web. 02 Aug. 2026. <https://thesaurus.plus/related/light_pipe/optical_path>.
Optical path or Light pipe. 2017. Accessed August 02, 2026. https://thesaurus.plus/related/light_pipe/optical_path.
Google Ngram Viewer shows how "light pipe" and "optical path" have occurred on timeline