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#f30;"></span></p><p><span>產品關鍵詞：</span>湖州邁岐保偏光纖耦合器定制,耦合器</p><p><span>***更新：</span>2020-12-16 05:16:36</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="gz7hjqs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">邁岐光電科技（上海）有限公司</a></p><p><span>聯(lián)系人：</span>楊宸</p><p><span>郵箱: </span>1362372527@qq.com</p><p><span>電話: </span>13916047268</p><p><span>傳真: </span>021_64903967</p><p><span>網址: </span>http://www.combiner.com.cn</p><p><span>手機: </span>021-64903967</p><p><span>地址: </span>鶴慶路398號41幢1層B1055室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="7khewif" class="page-proshow02"><p class="title">詳細說明</p><div id="zna72hg" class="box"><p><p style="text-indent:25px">光纖拉錐耦合器的較簡單形式由兩個緊密放置的平行單模光纖組成。這種結構的基本操作涉及兩個波導之間的部分或完全傳輸功率。功率交換是由于一個波導模式到另外一個波導模式的消逝尾部之間的光耦合,其中光發(fā)射,第二波導的自然模式。這種光學交互也可以看作是復合結構的對稱和反對稱超級模式之間的跳動。均勻間隔的并行交互區(qū)域在耦合過程中起著關鍵作用。交互區(qū)域具有縱向不變結構，湖州邁岐保偏光纖耦合器定制,可通過耦合模式分析了解該區(qū)域發(fā)生的光耦合。在跨交互區(qū)域的耦合模式分析中,假定彼此平行的兩個均勻波導作為復合結構，湖州邁岐保偏光纖耦合器定制，湖州邁岐保偏光纖耦合器定制.由兩個單模波導形成的復合系統(tǒng)可以顯示支持兩種模式,一種是對稱(偶數(shù))模式,另一種是反對稱(奇數(shù))模式。一個好的保偏光纖耦合器需要具備哪些特點您了解嗎？湖州邁岐保偏光纖耦合器定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖州邁岐保偏光纖耦合器定制,耦合器" src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637351012162617187/6799513.png"></div><p> 分光比定義為光纖分路器各輸出端口的輸出功率比值，在系統(tǒng)應用中，分光比的確是根據實際系統(tǒng)光節(jié)點所需的光功率的多少，確定合適的分光比（平均分配的除外），光纖分路器的分光比和傳輸光的波長有關，例如一個光分路在傳輸1.31 微米的光時兩個輸出端的分光比為50：50；在傳輸1.5μm的光時，則變?yōu)?0：30（之所以出現(xiàn)這種情況，是因為光纖分路器都有一定的帶寬，即分光比基本不變時所傳輸光信號的頻帶寬度）。 </p> <p> 隔離度是指光纖分路器的某一光路對其他光路中的光信號的隔離能力。在以上各指標中，隔離度對于光纖分路器的意義更為重大，在實際系統(tǒng)應用中往往需要隔離度達到40dB以上的器件，否則將影響整個系統(tǒng)的性能。光纖分路器的插入損耗是指每一路輸出相對于輸入光損失的dB數(shù)，其數(shù)學表達式為：Ai=-10lg Pouti/Pin ，其中Ai是指第i個輸出口的插入損耗；Pouti是第i個輸出端口的光功率；Pin是輸入端的光功率值。湖州邁岐保偏光纖耦合器定制保偏光纖耦合器產品是邁岐光電自主研發(fā)的高性能高穩(wěn)定性產品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖州邁岐保偏光纖耦合器定制,耦合器" src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637351012175839844/7829183.png"></div><p style="text-indent:25px">基于光纖的消逝場耦合模理論，分析了熔融拉錐型光纖耦合器的工作原理;采用熔融拉錐機和光學測試系統(tǒng)，研究了熔融拉錐型3dB光纖耦合器的制作過程;分析了拉伸速度對損耗的影響。結果表明，當拉伸速度為150μm/s時，耦合器性能較佳。對拉制后的光纖耦合器進行光譜特性測試和分析，結果表明，各參數(shù)均滿足性能指標。該方法具有制作過程簡單、附加損耗低、不受環(huán)境影響以及成本低廉等優(yōu)點。同時也證明熔錐法是目前制作光纖耦合器的較可行、較實用的方法。</p><p style="text-indent:25px">光纖拉錐設備工作原理：在系統(tǒng)中,通過計算機控制火焰和機械平臺的電機,進行融合和拉長的過程。電機控制卡(MCC)驅動在融合和錐化過程中夾緊光纖的電動平移階段。PC使用制造過程的所有狀態(tài)信號進行實時監(jiān)控并提供后續(xù)控制操作的說明。機械平臺是拉錐的**部分，由一對光纖牽引|線性平移級和火焰架組件組成。所有機械活動均為電動,具有電氣端子,通過合適的電機驅動卡連接到PC。一對電動精密轉化階段形成光纖拉取機制,在融合過程中以受控方式將光纖拉開。一對重合光纖安裝在這些平臺上帶有合適的機械夾具。通過相關電機可以精確控制各個階段分開以拉動光纖的速度。在每次制造嘗試之前，這些階段都會回到他們的"Home"位置。通過集成微開關確保拉錐夾具的這些初始位置,通過控制硬件中包含的反饋電路使電機停止。邁岐光電的保偏光纖耦合器的優(yōu)勢有很多。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖州邁岐保偏光纖耦合器定制,耦合器" src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637351012003095703/2967824.png"></div><p style="text-indent:25px">光纖耦合器的端口結構2×1合路器用于將兩個光輸入匯合進一條光纖（a）。當傳輸方向改變時，該裝置將一個光信號分成兩個光信號（b）。根據所執(zhí)行的功能，該耦合器又被稱為光纖分路器。這些耦合器要么耦合，要么分路，有1xN或Nx1的端口結構（c）。這種耦合器被稱之為樹狀耦合器，并且有可能是N×M結構對于WDM網絡，有一種重要的耦合器，那就是星形耦合器（d）。在這種耦合器中，有相同數(shù)量的輸入端和輸出端。它是N×N雙向（BIDI）耦合器。但是，星形耦合器可以被構建成NxM單向耦合器。保偏光纖耦合器的優(yōu)勢您了解多少呢？湖州邁岐保偏光纖耦合器定制</p><p style="text-indent:25px">保偏光纖耦合器的主要特點都有哪些呢？湖州邁岐保偏光纖耦合器定制</p><p style="text-indent:25px">光纖拉錐機的使用是一種重要的光纖后處理技術,通過拉錐可以改變光纖的形狀、光學性能以及制作各種光纖器件,對拓展光纖的應用具有重要作用。光子晶體光纖是一種的新型光纖,結構設計的靈活性使它擁有許多普通光纖無法比擬的優(yōu)良特性。將光纖拉錐技術應用于光子晶體光纖,不僅為光子晶體光纖的應用提供了更為普遍的平臺,同時也豐富了光纖拉錐的理論和內容。從理論和實驗兩個方面對普通光纖和光子晶體光纖的拉錐和空氣孔塌縮技術進行了研究,探索了拉錐光纖在產生超連續(xù)譜和低損耗熔接方面的應用。湖州邁岐保偏光纖耦合器定制</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2424463.html</p></div></div></div></div></div><div id="wfxp78z" class="page-right twoColRt"><div id="lvhebn2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3x8c3ry" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="2l4fuq2" class="recomPic likePro"><a 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