And the main achievements of this thesis are listed as follows:1.Spectral characteristics of chirped phase-shifted fiber gratings are analyzed by the transfer matrix method combined with resonance theory.

本論文對幾種特殊結(jié)構(gòu)的光纖光柵進(jìn)行了深入研究福利网站国产，發(fā)現(xiàn)一些具有潛在應(yīng)用價(jià)值的新特性老熟女色色视频，提出了理論分析方法上的改進(jìn)以及新的應(yīng)用国产精品久久久久影院色麻豆，取得的主要?jiǎng)?chuàng)新成果如下：1国际免费黄色网站。

Taking the reflective phase hologram grating as an example, the spectral properties of the gratings were analyzed, for recording material with refractivity modulated in the convex curve and concave curve, by the coupled-wave theory.

以反射相位型全息光柵為例黄色在线精品，用耦合波理論分析計(jì)算了記錄介質(zhì)折射率調(diào)制為上凸型和下凹型調(diào)制曲線的體全息圖的衍射光譜特性好男人www好看视频。

The integrated aberration-reduced gratings are the key elements in high capacity optical network using wavelength routing and forming the basis of an optical cross-connect, they are used in demultiplexer.

現(xiàn)代譜儀中的光電探測元件一般是平面型的，消像差光柵是平場譜儀的關(guān)鍵元件www.,成年人视频。微型消像差光柵也是光通訊中的無源波分復(fù)用器的核心元件亚洲欧洲日韩视频。

This paper describes latest developments of polarization gratings polarization characteristics and grating diffraction theory.

介紹了亞波長偏振光柵的發(fā)展概況與最新研究進(jìn)展，亞波長偏振光柵的特點(diǎn)及衍射理論免费黄色网址不卡，并分別對金屬亞波長偏振光柵和介質(zhì)亞波長偏振光柵進(jìn)行了分析亚洲超碰97人人做人人爱。

The simulation results indicate that the diffraction efficiency of Dammann gratings designed using this method is more than 92%.

仿真結(jié)果表明，用該方法所設(shè)計(jì)的Dammann光柵的衍射效率超過92%情久久国产第一页。

We use Dammann gratings to generate multiple beamlets by division of amplitude on ultrashort laser pulses.

利用分振幅方法色综合aaaaaaaa在线，我們通過達(dá)曼光柵可以將單次脈沖變換為多束子光束。

In his article entitled "On the manufacture of diffraction gratings and theoretical," the paper wrote,"If every inch with the same number of two engraved lines in contact with photographic copies of the state, the two grating The engraved lines are almost parallel will result in a set of parallel stripes, the direction of the two grating carved exterior angle between the line bisection, and their distance decreases with increasing inclination."

他在一篇題為"關(guān)于衍射光柵的制造和理論"的論文中寫到"如果把每英寸具有同樣數(shù)目的刻線的兩個(gè)照相復(fù)制品處于接觸狀態(tài)中文字幕黄色网站，使兩個(gè)光柵中的刻線幾乎平行則就會(huì)產(chǎn)生一組平行的條紋天堂视频www在线，其方向?qū)蓚€(gè)光柵刻線之間的外角二等分，而其距離隨著傾角的減小而增大"99视频有精彩视频。

Thus, the studies on theory and application of fiber gratings become very important.

因此欧美一区精品视频孕妇，光纖光柵的理論和應(yīng)用研究具有重要的實(shí)際意義。

Triplexers are designed based on SOI flattop arrayed waveguide gratings.

設(shè)計(jì)了基于絕緣層上硅平坦化陣列波導(dǎo)光柵單纖三向器日本国产品爽爽美女二级视频。

Flexility, mini-angle and to support protection of BOpp, pET, etc. film holographic gratings, effectively, to improve the image of the hologram of anti-wear and erosion.

且柔韌性91欧美精品自拍网站、可塑性好，能支撐保護(hù)BOpp黄片一级无码在线嘿嘿、pET等薄膜上的全息光柵aa黄色，穩(wěn)固全息圖像，提高圖像的抗摩擦和環(huán)境侵蝕的能力日韩一级A级特黄大片在线观看。