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/></a> <a href="http://club.oecr.com/home.php?mod=magic&mid=showip&idtype=user&id=zll19870805" id="a_showip_li_660667" class="xi2" onclick="showWindow(this.id, this.href)"><img src="static//image/magic/showip.small.gif" alt="" /> IP卡</a> <a href="http://club.oecr.com/home.php?mod=magic&mid=checkonline&idtype=user&id=zll19870805" id="a_repent_660667" class="xi2" onclick="showWindow(this.id, this.href)"><img src="static//image/magic/checkonline.small.gif" alt="" /> 狗仔卡</a> </div> <div id="avatarfeed"><span id="threadsortswait"></span></div> </div> </div> <div> <div class="avatar"><a href="http://club.oecr.com/space-uid-113127.html" class="avtm" target="_blank"><img src="http://www.oecr.com/uc_server/avatar.php?uid=113127&size=middle" /></a></div> </div> </div> </td> <td class="plc"> <div class="pi"> <div id="fj" class="y"> <label class="z">电梯直达</label> <input type="text" class="px p_fre z" size="2" onkeyup="$('fj_btn').href='forum.php?mod=redirect&ptid=106209&authorid=0&postno='+this.value" onkeydown="if(event.keyCode==13) {window.location=$('fj_btn').href;return false;}" title="跳转到指定楼层" /> <a href="javascript:;" id="fj_btn" class="z" title="跳转到指定楼层"><img src="static/image/common/fj_btn.png" alt="跳转到指定楼层" class="vm" /></a> </div> <strong> <a href="http://bbs.oecr.com/thread-106209-1-1.html" id="postnum660667" onclick="setCopy(this.href, '帖子地址复制成功');return false;"> <em>1</em>楼</a> </strong> <div class="pti"> <div class="pdbt"> </div> <div class="authi"> <img class="authicn vm" id="authicon660667" src="static/image/common/online_member.gif" /> <em id="authorposton660667">发表于 2010-8-3 14:21:40</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=106209&page=1&authorid=113127" rel="nofollow">只看该作者</a> <span class="none"><img src="static/image/common/arw_r.gif" class="vm" alt="回帖奖励" /></span> <span class="pipe show">|</span><a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=106209&extra=&ordertype=2" class="show">正序浏览</a> <span class="pipe show">|</span><a href="javascript:;" onclick="readmode($('thread_subject').innerHTML, 660667);" class="show">阅读模式</a> </div> </div> </div><div class="pct"><style type="text/css">.pcb{margin-right:0}</style><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_660667"> 上海汇亚 放大器用的保偏泵浦光波分复用器可以对偏振的光信号和泵浦信号进行合波复用,并且能够保持输出端的高消光比.该器件的所有端口都采用了保偏光纤.<br /> <br /> 该器件利用了先进的微光学技术进行设计,从而保证了器件具有宽的工作波长范围,低插入损耗,高消光比,高回波损耗,尺寸小巧等优良特性.<br /> <br /> 经过微小的调整,这种器件还可以用作对泵浦源进行合波,从而能够达到更大功率的泵浦源的应用<br /> <br /> <br /> <br /> <a href="http://b.oecr.com/sell" target="_blank" class="relatedlink">产品</a>特点:<br /> <br /> ___• 高偏振消光比<br /> <br /> ___• 低插入损耗<br /> <br /> ___• 结构紧凑<br /> <br /> ___• 高回损<br /> <br /> ___• 工作稳定性高<br /> <br /> <br /> <br /> 另外,在同样的尺寸内,可以根据用户的需求加入内置保偏隔离器.<br /> <br /> <br /> <br /> 技术参数：<br /> <br /> 技术参数<br /> 单位<br /> Value<br /> <br /> 型号<br /> <br /> 980/1550nm <br /> 1480/1550nm<br /> <br /> 信号工作波长<br /> nm<br /> 1550 +/- 20<br /> 1550 +/- 20<br /> <br /> 泵浦工作波长<br /> nm<br /> 960~1000<br /> 1450~1490<br /> <br /> 典型插入损耗<br /> 1550nm<br /> dB<br /> 0.50<br /> 0.50<br /> <br /> 980/1480nm<br /> 0.50<br /> 0.50<br /> <br /> 最大插入损耗 <br /> 1550nm<br /> dB<br /> 0.80<br /> 0.80<br /> <br /> 980/1480nm<br /> 0.80<br /> 0.80<br /> <br /> 最小回波损耗<br /> dB<br /> 50<br /> 50<br /> <br /> 典型回波损耗<br /> dB<br /> 60<br /> 60<br /> <br /> 最小消光比<br /> dB<br /> 20<br /> 20<br /> <br /> 典型消光比<br /> dB<br /> 25<br /> 25<br /> <br /> 方向性<br /> dB<br /> > 55<br /> <br /> 最大承载功率<br /> mW<br /> 300<br /> <br /> 工作温度<br /> ℃<br /> -5 ~ +70<br /> <br /> 运输/存储温度<br /> ℃<br /> -40 ~ +85<br /> <br /> 封装尺寸<br /> mm<br /> &Oslash;5.5 x 15<br /> &Oslash;5.5 x 15<br /> <br /> <br /> <br /> 上海会亚<a href="http://ofc.oecr.com" target="_blank" class="relatedlink">通信</a>科技有限公司<br /> 联系人：赵玲玲<br /> 手机：15821387216<br /> 电话：021-61531150（直线）,021-54242679 <br /> 传真：021-54243529<br /> 邮箱：<a href="mailto:Starling@china-fiber.net">Starling@china-fiber.net</a><br /> MSN:zll353990108@hotmail.com<br /> QQ:353990108(及时聊天工具）<br /> 网站：<a href="http://www.china-fiber.com.cn或者www.china-fiber.net" target="_blank">www.china-fiber.com.cn或者www.china-fiber.net</a><br /> 地址：上海市徐汇区零陵路585号爱邦大厦8E<br /> *************************************<br /> </td></tr></table> </div> <div id="comment_660667" class="cm"> </div> <div id="post_rate_div_660667"></div> </div> </div> </td></tr> <tr><td class="plc plm"> <div id="p_btn" class="mtw mbm hm cl"> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=favorite&type=thread&id=106209&formhash=7a32b678" id="k_favorite" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = $('favoritenumber').innerHTML + ' 人收藏'" title="收藏本帖"><i><img src="static/image/common/fav.gif" alt="收藏" />收藏<span id="favoritenumber" style="display:none">0</span></i></a> <a class="followp" 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