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id="ocaqomc" class="proBig"><div id="i4aaywu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637336036261367187/413997.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qoom2e4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637336036261367187/413997.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kiq4w4k" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇定購(gòu)Lumibird光纖放大器,Lumibird</p><p><span>***更新：</span>2021-02-05 08:10:43</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="iiiio4o" 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(wǎng)址: </span>http://www.combiner.com.cn</p><p><span>手機(jī): </span>021-64903967</p><p><span>地址: </span>鶴慶路398號(hào)41幢1層B1055室</p><p>[當(dāng)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="gcaygow" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="4ayuksq" class="box"><p><p style="text-indent:25px">　光纖放大器不但可對(duì)光信號(hào)進(jìn)行直接放大，同時(shí)還具有實(shí)時(shí)、高增益、寬帶、在線、低噪聲、低損耗的全光放大功能，是新一代光纖通信系統(tǒng)中必不可少的關(guān)鍵器件；由于這項(xiàng)技術(shù)不僅解決了衰減對(duì)光網(wǎng)絡(luò)傳輸速率與距離的限制，更重要的是它開(kāi)創(chuàng)了1550nm頻段的波分復(fù)用，從而將使超高速、超大容量、超長(zhǎng)距離的波分復(fù)用（WDM）、密集波分復(fù)用（DWDM）、全光傳輸、光孤子傳輸?shù)瘸蔀楝F(xiàn)實(shí)，是光纖通信發(fā)展史上的一個(gè)劃時(shí)代的里程碑。在目前實(shí)用化的光纖放大器中主要有摻鉺光纖放大器（EDFA）、半導(dǎo)體光放大器（SOA）和光纖拉曼放大器（FRA）等，江蘇定購(gòu)Lumibird光纖放大器，其中摻鉺光纖放大器以其優(yōu)越的性能現(xiàn)已普遍應(yīng)用于長(zhǎng)距離，江蘇定購(gòu)Lumibird光纖放大器、大容量、高速率的光纖通信系統(tǒng)、接入網(wǎng)，江蘇定購(gòu)Lumibird光纖放大器、光纖CATV網(wǎng)、***系統(tǒng)（雷達(dá)多路數(shù)據(jù)復(fù)接、數(shù)據(jù)傳輸、制導(dǎo)等）等領(lǐng)域，作為功率放大器、中繼放大器和前置放大器。光纖激光器通過(guò)選擇發(fā)射波長(zhǎng)和摻雜稀土元素吸收特性相匹配的半導(dǎo)體激光器為泵浦源。江蘇定購(gòu)Lumibird光纖放大器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇定購(gòu)Lumibird光纖放大器,Lumibird" src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637336036261367187/413997.png"></div><p style="text-indent:25px">光纖激光器特點(diǎn)： (1)光束質(zhì)量好。光纖的波導(dǎo)結(jié)構(gòu)決定了光纖激光器易于獲得單橫模輸出，且受外界因素影響很小，能夠?qū)崿F(xiàn)高亮度的激光輸出。 (2)高效率。光纖激光器通過(guò)選擇發(fā)射波長(zhǎng)和摻雜稀土元素吸收特性相匹配的半導(dǎo)體激光器為泵浦源，可以實(shí)現(xiàn)很高的光一光轉(zhuǎn)化效率。對(duì)于摻鐿的高功率光纖激光器，一般選擇915納米或975納米的半導(dǎo)體激光器，熒光壽命較長(zhǎng)，能夠有效儲(chǔ)存能量以實(shí)現(xiàn)高功率運(yùn)作。商業(yè)化光纖激光器的總體電光效率高達(dá)25%，有利于降低成本，節(jié)能環(huán)保。江蘇定購(gòu)Lumibird光纖放大器光纖激光器具有高效率的特點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇定購(gòu)Lumibird光纖放大器,Lumibird" src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637336036210947266/5236560.png"></div><p style="text-indent:25px">光纖放大器是指運(yùn)用于光纖通信線路中，實(shí)現(xiàn)信號(hào)放大的一種新型全光放大器。互阻放大器是在光電檢測(cè)前置放大中常用的一種電路結(jié)構(gòu)，是集成運(yùn)放的一種，通過(guò)電阻增益和用戶選擇的帶寬向電壓轉(zhuǎn)換放大器提供基于運(yùn)算放大器的電流。光纖放大器是在光電檢測(cè)前置放大中常用的一種電路結(jié)構(gòu)，在互阻放大器的設(shè)計(jì)中沒(méi)有增益寬積的概念，其帶寬分析往往讓設(shè)計(jì)者感到困惑。為了深入研究互阻放大器的增益帶寬特性在此類比增益帶寬積的引出，用單極點(diǎn)近似的方法推導(dǎo)出互阻放大器增益和帶寬的關(guān)系，并運(yùn)用Multisim軟件進(jìn)行了仿真，驗(yàn)證了結(jié)論的正確性。指出在互阻放大器中增益和帶寬仍然是矛盾的。</p><p style="text-indent:25px">激光的說(shuō)明：　　1.安全等級(jí)：二級(jí)。激光功率：1毫瓦，這等級(jí)的激光有小功率、可見(jiàn)激光，人類憑借眼睛對(duì)強(qiáng)光眨眼反射都能保護(hù)自己，但直視時(shí)間過(guò)長(zhǎng)會(huì)帶來(lái)危險(xiǎn)，二級(jí)激光要在激光器出光口部分需要張貼警告標(biāo)志。　　2.安全等級(jí)：三級(jí)。三級(jí)又分為3a和3b二種，3a級(jí)激光，激光功率：1毫瓦至5毫瓦，3a級(jí)激光和二級(jí)一樣，要在激光器出光口部分需要張貼警告標(biāo)志。人眼只是短時(shí)間看到，人眼會(huì)對(duì)光的保護(hù)反射會(huì)起到一定的保護(hù)作用。但是如果光斑聚焦時(shí)進(jìn)入人眼將會(huì)對(duì)人眼造成傷害。全光纖激光器的光路全部由光纖和光纖元件構(gòu)成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇定購(gòu)Lumibird光纖放大器,Lumibird" src="https://tyunfile.71360.com/UploadFile/maiqiguangdian/637336036406347656/781983.png"></div><p style="text-indent:25px">目前尾纖輸出功率大于5W的單條寬發(fā)光區(qū)半導(dǎo)體泵浦激光器的平均無(wú)故障工作時(shí)間已經(jīng)達(dá)到50萬(wàn)小時(shí)以上。采用單條寬發(fā)光區(qū)半導(dǎo)體泵浦激光器作為光線激光器的泵浦源，全光纖激光器將具備長(zhǎng)壽命的特點(diǎn)，因此，制作具有幾十萬(wàn)小時(shí)得長(zhǎng)壽命光纖激光器在技術(shù)上已經(jīng)可行。體積小重量輕　　全光纖激光器由于光路可盤繞，光路占用空間較小，在采用單條寬發(fā)光區(qū)半導(dǎo)體泵浦激光器做泵浦源的情況下，泵浦激光器可分散安裝，具有很好的散熱特性，在安裝密度不高的情況下，采用冷即可，在安裝密度較高的情況下，只需少量通水即可滿足散熱要求，因此，全光纖激光器的體積比同樣輸出功率的氣體和固體激光器系統(tǒng)更小，重量更輕。高功率全光纖激光器采用雙包層有源光纖。江蘇定購(gòu)Lumibird光纖放大器</p><p style="text-indent:25px">當(dāng)前電池企業(yè)對(duì)激光器在穩(wěn)定輸出以及阻礙焊接過(guò)程中的飛濺以及熔深檢測(cè)等方面提出了更高的要求。江蘇定購(gòu)Lumibird光纖放大器</p><p style="text-indent:25px">光纖激光器在工業(yè)打標(biāo)和雕刻方面都有出色的應(yīng)用，不僅如此，MOPA光纖激光器因具有脈寬范圍廣、高峰值功率、高頻率，光束質(zhì)量?jī)?yōu)異，可以滿足高質(zhì)量工業(yè)加工需求，所以在超薄異種金屬材料焊接方面也有著比較好的表現(xiàn)，主要應(yīng)用在3C電子、新能源等領(lǐng)域。焊接工藝指導(dǎo)： 1、焊接激光器：MOPA70－200，金屬材料越厚，材質(zhì)反射率越高，所需激光器功率越高； 2、焊接方式：根據(jù)焊接區(qū)域形狀，可以選擇螺旋線點(diǎn)焊、抖動(dòng)走線焊接； 3、焊接配置：振鏡掃描焊接，由于焊接激光功率高，建議采用熔石英或復(fù)合材質(zhì)的聚焦場(chǎng)鏡，防止熱透鏡問(wèn)題造成焊接不穩(wěn)定； 4、焊接參數(shù)：中小脈寬，高頻率、中低速度，可以焊接牢固，焊接表面平整光滑。江蘇定購(gòu)Lumibird光纖放大器</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/3173395.html</p></div></div></div></div></div><div id="qggeuay" class="page-right twoColRt"><div id="a4qqwmc" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ey4qy4k" class="recomPic likePro"><a href="http://m.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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="wycec4u" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img 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