second-harmonic

基本解釋

And the second-harmonic intensity auto-correlation method is widely used to measure the ultrashort pulse wave.
二次諧波強(qiáng)度自相關(guān)法是被廣泛使用的超短光脈沖波形測(cè)量的方法。
In this article resonant second-harmonic generation accompanying SH type plate waves in an isotropic plate has been studied theoretically.
從理論上研究了固體板內(nèi)SH型板波的“共振”二次諧波發(fā)生。
Light source modulation harmonic measurement is presented in this paper. The ratio of the fundamental and second-harmonic signal presented can be used for eliminating optical interference.
利用光源調(diào)制實(shí)現(xiàn)氣體濃度的諧波檢測(cè)，用二次諧波與一次諧波的比值來(lái)消除光路干擾。