Theoretical study of the properties of second harmonic generation in cslib6o 10晶體倍頻特性的理論研究
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(xué)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(yīng)基礎(chǔ)上,提出了一種新的光學(xué)電壓傳感方法。
In the third chapter , we analyzed the second harmonic generation ( shg ) in theory just like the second chapter and get diffe rent results in different conditions 在本文第三章,如同第二章討論,對(duì)倍頻( shg )調(diào)諧特性也作了理論計(jì)算分析,得到了在各種條件下的不同結(jié)果。
Taking the second harmonic generation of gaussian beam in a kdp crystal of type matching for example , the effects of diffraction and walkoff on doubling conversion efficiency have been worked out 以類匹配kdp晶體中高斯光束的二倍頻為例,對(duì)衍射和離散兩種因素對(duì)二次諧波轉(zhuǎn)換效率的影響進(jìn)行了數(shù)值模擬計(jì)算。
At present , ktp has been widely used in second harmonic generation ( shg ) , sum ( difference ) - frequency mixing , optical parametric oscillators ( opo ) and optical parametric amplification ( opa ) 目前, ktp已作為一種商業(yè)化的晶體廣泛應(yīng)用于中小功率固體激光器的倍頻( shg ) 、和(差)頻、光參量振蕩( opo )和放大( opa )等。