光栅单色器教学中“闪耀波长”与“闪耀角”关系的讨论

A Discussion for the Relation of Blaze Angle and Blaze Wavelength

本文推导了定向闪耀光栅的闪耀波长和闪耀角的一般关系式为2dsinβcos(α-β)=mλ_β,纠正和澄清了“仪器分析”现行教材及一些主要参考书对这一问题的不确切概念和论述.

A general,formula for the relation of blaze angle and blaze wavelengthe is given.Vague understandings concerning the relation are elarifed,and wrong conclusions are corrected.