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- This phenomenon is called velocity dispersion. 這種現象稱(chēng)為速度頻散。
- Then it discusses its three prominent merits: the property of single mode,high nonlinearity and controllable group velocity dispersion. 然后討論了其三個(gè)突出的優(yōu)點(diǎn):單模傳輸特性、高非線(xiàn)性效應和可控群速度色散特性。
- Finally, according to the dispersion compensation theory, we use single mode fiber with negative group velocity dispersion (GVD) to compress the mode-locked EDFL output with positively chirped pulse. 最后，根據色散補償的原理，將正啾頻量的輸出脈沖利用單模光纖引入的負啾頻量去達到脈沖壓縮的效果。
- The reflection spectrum, time delay, and group velocity dispersion (GVD) of the gratings are analyzed. 并對此種光柵的反射譜，時(shí)延及群速度色散進(jìn)行了理論分析；
- The dispersion modes and methods are the main factor affecting the UPC-WSC1 dispersion in residue.On the contrary, the time, velocity of stir is subsidiary factors. 分散方式和分散方法對加氫裂化的影響很大，而分散時(shí)間和速度超過(guò)一定的值后對催化劑的分散效果影響不大。
- After this, the DWT pairwise velocity dispersion can be measured and the real space DWT power spectrum can be recovered. 從數值模擬樣本的檢驗結果可知，DWT功率譜可以給出有效的紅移畸變參數的估計，而不需要假設宇宙學(xué)模型；
- The phase velocity dispersion and the numerical phase velocity errors ofelastic wave staggered-grid high-order difference method in anisotropic medium havebeen studied. 研究了各向異性介質(zhì)中彈性波動(dòng)方程交錯網(wǎng)格高階差分法求解的數值相速度色散和數值相速度誤差。
- Moreover, the influence of the group velocity mismatch (GVM) and group velocity dispersion (GVD) on the filter for broad-bandwidth femtosecond pulse is analyzed. 同時(shí)還分析了群速失配以及色散對寬帶飛秒脈沖雙折射干涉濾波的影響。
- The group velocity matching and group velocity dispersion have been investigated for noncollinear optical parametric amplification with periodically poled KTiOPO4 (KTP). 研究了周期性極化晶體非共線(xiàn)參量放大的群速匹配和群速色散。
- It is found that the on-axis spectrum blueshift of ultrashort pulsed Hermite-Gaussian beams is relative to group velocity and pulse duration, but not to group velocity dispersion. 結果表明,超短脈沖厄米-高斯光束的軸上光譜藍移,藍移大小與群速度及脈沖寬度有關(guān),而與群速度色散無(wú)關(guān)。
- The results showed that the effect of group velocity dispersion(GVD) on the pulse with large chip was slight and the effect of spectral width on the self-focusing properties could be ignored. 研究結果表明，群速度色散(GVD)對大啁啾脈沖的影響很小，譜寬對自聚集的影響可以忽略。
- The solution of propagation equation of femtosecond laser pulsewith duration of several optical oscillation periods is presented without consideration of group velocity dispersion. 給出了具有幾個(gè)光振蕩周期長(cháng)的飛秒激光脈沖在不考慮群速色散的情況下傳輸方程的解。
- Negative Group Velocity Dispersion Mirror 負群速差色散鏡
- Accident of release and dispersion mode in industrial enterprises 工業(yè)企業(yè)事故性泄漏擴散模型
- This phenomenon is called velocity dispersion 這種現象稱(chēng)為速度頻散。
- Group velocity dispersion (GVD); 群速度色散(GVD);
- My letter will convey some idea of my mode of life. 我的信將使你了解到一些我的生活方式。
- Dispersion of forces led up to the defeat. 分散兵力是導致失敗的原因。
- The spacecraft was in its recovery mode. 這艘飛船處于返回狀態(tài)。
- The propagation characteristic of ultrashort pulsed Bessel light beam in dispersive medium is studied. The spatially induced group velocity dispersion (SIGVD) can be used to compensate the dispersion of medium. 研究了超短脈沖貝塞爾光束在色散介質(zhì)中的傳輸特性 ,指出空間誘導色散效應可以用來(lái)補償介質(zhì)色散作用 ,從而可以在色散介質(zhì)中實(shí)現無(wú)衍射無(wú)色散的類(lèi)時(shí)空孤子波的傳輸。
