second harmonic generation

基本解釋

CO 2 laser second harmonic generation (SHG) is realized in this crystal at a phase-matching angle in well coincidence with estimation.
本文利用晶體球中非相位匹配二次諧波產(chǎn)生測量晶體二階非線性系數(shù)的理論分析和實驗結果。
In Cerenkov second harmonic generation (CSHG) scheme, the phase matching condition is satisfied automatically, but the conversion efficiency is low.
切倫科夫方案中，相位匹配條件可以自動滿足，但是倍頻效率較低。
The green-emitting laser diode offers a number of compelling advantages compared to an equivalent green-output second harmonic generation (SHG) device.
綠色發(fā)光二極管激光器提供了絕對優(yōu)勢相比，同等綠色輸出二次諧波產(chǎn)生（倍頻）設備。
blog.sina.com.cn

倍頻
In the last chapter, a novel method of optical voltage sensing based on second harmonic generation in Periodically Poled LiNb03 is proposed.
本文最后一部分，從光學電壓傳感器的原理出發(fā)，在周期性極化鈮酸晶體倍頻效應基礎上，提出了一種新的光學電壓傳感方法。
二次諧波
If suitable delay time and controlling strength in second harmonic generation(SHG) are used,chaotic behaviors can be controlled into periodic behaviors by delay feedback parameter modulating.
利用延時反饋信號調制泵浦場強度,選擇合適的反饋系數(shù)和延遲時間,可以將二次諧波系統(tǒng)從混沌態(tài)控制到周期態(tài)。
二次諧波發(fā)生

二次諧波
If suitable delay time and controlling strength in second harmonic generation(SHG) are used,chaotic behaviors can be controlled into periodic behaviors by delay feedback parameter modulating.
利用延時反饋信號調制泵浦場強度,選擇合適的反饋系數(shù)和延遲時間,可以將二次諧波系統(tǒng)從混沌態(tài)控制到周期態(tài)。
化學
倍頻