In this paper,a systematic direct perturbation method of dark solitons is found.Having analyzed the mistakes in earlier works on perturbation method for dark solitonsand essence of the direct perturbation method for bright solitons,we notice that to in-troduce the adjoint solutions of the squared Jost solutions and to prove the completenessare crucial to the problem.Giving up the unnecessary scheme of introducing the adjointoperator in the bright soliton case,we directly find the adjoint solutions by meetingthe demand for the orthogonality that inner product of the squared Jost solutions andits adjoint should be proportional to a δ function in the case of continuous spectra.The corresponding adjoint operator is thus found.Taking into account the reductiontransformation,we find a correct description for the completeness of the squared Jostsolutions and directly verify its validity with explicit expressions of the squared Jostsolutions.

本論文建立了系統(tǒng)的暗孤子直接微擾方法日韩精品一区二区三区A片，在對前人關(guān)于暗孤子微擾方法的錯誤以及亮孤子直接微擾方法的本質(zhì)作了充分的分析后，認(rèn)識到引入平方Jost解的伴隨解和證明完備性是問題的關(guān)鍵，撇開過去亮孤子情況首先引入伴隨算子的非必要作法，直接從平方Jost解與其伴隨解的內(nèi)積在連續(xù)譜時正比于δ函數(shù)這一正交性要求出發(fā)黄色一级操比视频，找出了伴隨解，同時得出了應(yīng)有的伴隨算子色狠狠综合网，在考慮到約化變換性后狼友,COM，得到了暗孤子情況的平方Jost解的完備性的正確表述，并在單個暗孤子的情況利用平方Jost解的顯式直接驗證了它的正確性18禁强奸毛片。

For the DNLSE with NVBC, a simple adapted IST was recently derived by introducing an affine parameter, yielding a much simpler one-soliton solution. All previous researches demonstrate that, in known (1+1) dimensional one-component integrable systems, the DNLSE with NVBC is a rare instance simultaneously admitting bright solitons, dark solitons, as well as their bound states.

它是目前已知有物理意義的(1+1)維單分量可積系統(tǒng)中国产毛片A片在线，唯一同時存在亮、暗孤子以及呼吸子型亮—暗孤子束縛對的系統(tǒng)免费看老年人人人操人人爽，通過該模型研究亮暗孤子間的碰撞很有意義午夜电影院av，為此需要得到多孤子解。

Evolution behaviors of the solitons width and the coherence radius are also described when the solitons undergo linear harmonic oscillation.

本文詳細(xì)討論了孤子進行線性諧振時的光束半徑以及光束相干特性的演化過程欧美视频自拍日韩在线。

The observations of dark and bright matter wave solitons,the study of matter wave solitons have been one of the hot issues in the fields of both low-temperature physics and condensed matter physics due to their potential application.

玻色-愛因斯坦凝聚中的暗www啪啪，亮物質(zhì)波孤子的成功觀測及它們的潛在的應(yīng)用前景，也使玻色-愛因斯坦凝聚中的物質(zhì)波孤子成為了當(dāng)前低溫物理和凝聚態(tài)物理研究領(lǐng)域的研究熱點之一www.rrr755.com。

The interactions between two semifolded solitons are elastic,while the interactions among other nonlinear multivalued and single valued excitation patterns such as the interactions between semifolded soliton and single valued localized soliton,semifolded soliton and folded soliton,and the interaction among semifolded soltion,folded soliton and single valued localized solitons,are nonelastic generally,which reveal different exotic and important nonlinear mechanical properties.

半折疊孤子之間的非線性相互作用是彈性老人把我添到了高潮A片，而半折疊孤子與單值局域孤子、半折疊孤子與折疊孤子以及更復(fù)雜的半折疊孤子中国毛片网址是英文吗、折疊孤子、單值局域相干孤子之間等多值和單值非線性激發(fā)模式間的相互作用是非彈性的欧洲老妇交配，呈現(xiàn)出多樣的非線性特性国产精品专区第102页。

Based on the derived solutions, the nonpropagating light solitons(temporal light soliton and bight-dark pulse light soliton), propagating light solitons, and the neutralisation phenomena of light-solitons were constructed.

標(biāo) 簽 非線性光學(xué)聯(lián)立薛定諤方程改進的映射法光孤子中和現(xiàn)象 nonlinear optics (1+1)-dimensional related to Schrdinger equation improved Riccati mapping approach light soliton the neutralisation phenomena

Use of optical solitons singular characteristics, can achieve optical solitons communications.

利 用光孤子的奇異特性，可以實現(xiàn)光孤子通信宗合久网。

The properties of spatial magnetic solitons are discussed and high-order magnetic solitons are simulated.

在忽略色散效應(yīng)的前提條件下討論了空間磁孤子的傳播特性国语精品91自产拍在线。

For example, it have not been pointed out whether the wavelength of signal light beams would effect the time of quasi-steady solitons; it have not been noticed that the electric field preserved in crystal might effect on forming photovoltaic solitons; it have not been reported the action of background light beams in forming screening-photovoltaic solitons and whether it can form polychromatic SPS, and so on.

例如準(zhǔn)穩(wěn)態(tài)孤子的形成過程中探測信號光的波長對孤子存在時間的影響；光折變晶體中原先駐留的內(nèi)電場對形成光伏孤子的影響；背景光在形成屏蔽-光伏孤子中所起的作用以及復(fù)色光能否形成屏蔽-光伏孤子等等都未進行研究操女生的视频。

According to the self-trapping that takes place in both transversedimensions,we show that an addressing optical switch is possible bychanging the lateral displacement of the beam,that the soliton wavelengthdivision multiplexing devices may be made by using the self-deflection ofspatial solitons,and that soliton devices with two or three controlledparameters are made by using screening-photovoltaic solitons for shortcircuit or closed circuit with an external resistor.

根據(jù)光孤子的自陷獲僅發(fā)生在橫向上亚洲熟妇小草影院，由此我們提出：控制橫向空間光孤子的方法實現(xiàn)光的快速互連切換光開關(guān)；用短路或有外電阻的屏蔽光伏孤子研制具有兩種或三種控制參數(shù)的孤子器件国产亚洲91在线；用控制空間光孤子的自偏轉(zhuǎn)的方法研制波分復(fù)用器超碰caoprom永久地址发布。