レーザー実験における各種計測技術（光スペクトラムアナライザ）一測定原理と測定上の注意事項一

摘要

The optical spectrum analyzer is used in various fields, such as information communication, CD and DVD, and optical sensing etc. In this paper, we discuss the principle of the optical spectrum analyzer and notes in use for the spectrum evaluation and analysis of optical active and passive devices.