second harmonic generation造句
例句與造句
- 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，對衍射和離散兩種因素對二次諧波轉(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。 - It's difficult to find second harmonic generation in a sentence. 用second harmonic generation造句挺難的
- We have carried out thoroughly theoretical investigation of the conversion efficiency and the field distribution of the second harmonic generation ( shg ) and the third harmonic generation ( thg ) on the flattened gaussian beam
本文圍繞著河北省教委基金項(xiàng)目，對平頂高斯光束用于倍頻和混頻的轉(zhuǎn)換效率以及變頻后的諧波場分布進(jìn)行了理論研究。 - The experimental results are fit well with theoretical calculation . 4 . reviewing different methods for constructing optical superlattice . parameters are designed for constructing ppln used for the second harmonic generation of 1064nm pumping wave
晶體，聲光調(diào)q獲得1064urn脈沖輸出，泵浦多周期的ppln opo ，獲得可調(diào)諧信號光輸出，實(shí)驗(yàn)結(jié)果與理論計(jì)算相吻合。 - We got the pl spectrum of zno nanowires using an 806nm fs laser act excited source based nonlinear optical process . the results showed the second harmonic generation ( shg ) phenomenon besides the exciton - exciton collision peak at 388nm , at
實(shí)驗(yàn)中除388nm處的激子-激子碰撞峰之外,還觀測到了二次諧波產(chǎn)生( shg )現(xiàn)象,另外在515nm附近觀測到了由氧空位造成的綠光發(fā)射峰。 - The phase matching and group velocity matching conditions of type - i and type - ii second harmonic generation ( shg ) are obtained according to the momentum and energy conservation laws . the group velocity delay of ultrashort pulse shg on clbo and the crystal length decided by the group velocity delay are analyzed and compared with bbo ' s
從動量守恒、能量守恒出發(fā)推導(dǎo)得出了超短脈沖倍頻的類、類相位匹配和群速匹配條件，對clbo晶體用于超短脈沖倍頻時的群速延遲以及由群速延遲決定的晶體長度進(jìn)行了分析和數(shù)值模擬，并與bbo晶體進(jìn)行了比較。 - Secondly , the nonlinear optical properties with pna molecule in different solvents are studied through using the polarized continuum model and few states approach on the base of time dependent density functional theory , and the first order nonlinear hyperpolarizabilities in second harmonic generation process are computed
然后在含時密度泛函理論基礎(chǔ)上采用極化連續(xù)模型和少態(tài)方法研究了不同溶劑中pna分子的非線性光學(xué)性質(zhì)，計(jì)算了二次諧波振蕩過程的一階非線性超極化率，并討論了pna分子的非線性光學(xué)性質(zhì)與溶劑極性之間的關(guān)系。 - The stability output second harmonic generation ( shg ) experiment results of single - longitudinal mode and multi - longitudinal mode with long cavity were explained reasonably with these rate equations . the high polarization of fundamental wave in the isotropic laser media nd : yag with type - i critical phase - matching lbo was studied with the rate equations including polarization of fundamental light . using the polarization function of lbo , a quartz full - wave plate was introduced into the cavity , a kind of birefringent filter by considering the combination of the polarization function of the type - i critical phase - matching doubling frequency crystal lbo and the quartz whole - wave plate was constructed
將腔內(nèi)多縱模倍頻速率方程推廣應(yīng)用到準(zhǔn)三能級藍(lán)光激光器中，分析了一個縱模、兩個縱模、多個縱模時的噪聲情況，合理地解釋了實(shí)驗(yàn)中激光器單縱模運(yùn)轉(zhuǎn)以及長腔多縱模運(yùn)轉(zhuǎn)時穩(wěn)定輸出的實(shí)驗(yàn)現(xiàn)象，同時利用該速率方程分析了以各向同性激光晶體nd : yag為工作物質(zhì)，類臨界相位匹配lbo為倍頻晶體的藍(lán)光激光器中基頻光偏振特性，合理利用類臨界相位匹配lbo倍頻晶體的偏振特性與引入的石英晶體全波片構(gòu)成雙折射濾光片，通過選單頻來抑制噪聲，獲得了藍(lán)光低噪聲的穩(wěn)定輸出。 - 2 . second harmonic generation in superlattice is derived from the coupled equation of three waves i discusing the relationship between the period of ppln and pumping wavelength . 3 . on the theory of optical parametric oscillators , ppln - opo are analyed . theoretical analysises on temperature tuning and period tuning are presented
以光參量振蕩理論為基礎(chǔ)，分析了ppln opo在不同泵浦波段的調(diào)諧特性，重點(diǎn)討論了加ln opo的溫度調(diào)諧和周期調(diào)諧特性以及ppln opo的溫度帶寬周期帶寬，從理論上研究了ppln opo信號光的轉(zhuǎn)化效率和輸出特性。