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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=yangchnegshna" id="a_repent_1067106" 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-149224.html" class="avtm" target="_blank"><img src="http://www.oecr.com/uc_server/avatar.php?uid=149224&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="$('fj_btn').href='forum.php?mod=redirect&ptid=257293&authorid=0&postno='+this.value" onkeydown="if(event.keyCode==13) {window.location=$('fj_btn').href;return false;}" title="跳转到指定楼层" /> <a href="javascript:;" 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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_1067106"> 我司生产的全介质非偏振单波长平面分光镜.<br /> <a href="http://b.oecr.com/sell" target="_blank" class="relatedlink">产品</a>型号:Giai-850-50T,Giai-850-60T<br /> <br /> 优点:<br /> .无重影<br /> .无鬼影<br /> .无杂散光<br /> .分光精度高<br /> .切割平整<br /> <br /> 应用:<br /> SFP/GBIC光组件<br /> FP/DFB<a href="http://laser.oecr.com" target="_blank" class="relatedlink">激光</a>器组件<br /> RF激光器<br /> CWDM激光器组件<br /> PIN-TIA接收组件<br /> 数字探测器组件<br /> 模拟探测器组件<br /> 单纤双向组件<br /> 单纤三向组件.<br /> 红外接收器<br /> <br /> 应用光源: 850nm LD激光泵浦和850nm LED红外接收器<br /> <br /> 光学指标:<br /> 材质:经特殊<a href="http://optics.oecr.com" target="_blank" class="relatedlink">加工</a>的K9玻璃或浮法玻璃<br /> 抛光:双面抛光<br /> 光洁度:20-10<br /> 分光波长:850nm (750nm~950nm)<br /> 分光比值<img src="static/image/smiley/default/sad.gif" smilieid="2" border="0" alt="" />透射比反射)T:R=1:1 (T:R=50%:50%),T:R=60%:40%<br /> 分光误差值: +/-1%<br /> 入射角度: 0度 或45度<br /> 产品尺寸:2*2*0.3mm,50*50*0.7mm<br /> <br /> <br /> 分光镜简述:<br /> 1) 从用户角度看:分光镜也叫分光片,分束镜.光学<a href="http://opticalfilm.oecr.com" target="_blank" class="relatedlink">镀膜</a>厂家管这产品叫分光膜;<br /> 2) 从镀膜的方法和<a href="http://optics.oecr.com" target="_blank" class="relatedlink">工艺</a>分类:全介质型分光片(采用确Ta2O5,SiO2<a href="http://material.oecr.com" target="_blank" class="relatedlink">材料</a>交叉真空镀膜而成).另一种就是金属加介质分光镜也叫衰减片,因其只考虑穿透光比列,反射光不做为参考重点,一般采用铬或镍铬合金加镀介质或加镀金刚石膜以增强其牢固度和不被环境破坏影响.<br /> 3) 从入射角和偏振态上分类:非平偏态和需考虑P,S偏振光分光片.<br /> 4) 从玻璃材质和外形上分类: 平面分光镜和棱镜分束镜和透镜分束镜.<br /> 5) 从光源和被使用波长分类: 单波长分光和多波长(宽波长)分光<br /> 6) 从被使用波长的区域分类: 紫外分光,可见光分光,近红外分光<br /> 7) 介质分光膜的分光比列越大,分光值误差越小难镀越大.常规的分光比有:99:1,98:2,95:5,90:10,80:20,70:30,60:40,50:50<br /> 8) 分光膜的反射率越高越难生产或分光值趋于最小难镀也越大<br /> 9) 分光被使用领域: 紫外检测或生产设备,一般光学仪器,指纹生物检测仪,<a href="http://holographic.oecr.com" target="_blank" class="relatedlink">数码</a>成像仪器,激光控制系统,光<a href="http://ofc.oecr.com" target="_blank" class="relatedlink">通信</a>仪器.<br /> 分光镜用途广泛,用户需求品质也各不相同,但都追求分光比列准确,分光成像无变形,价格最低品质最好.<br /> <br /> 分光片,分光镜,分束镜,分色片,光纤放大镜,光纤端面检测仪,分光膜,分光鏡,分束鏡,分色片,光纖放大鏡,光纖端面檢測儀,分光膜</td></tr></table> <div class="ptg mbm mtn"> <a title="产品" href="misc.php?mod=tag&id=1371" target="_blank">产品</a>, <a title="分光镜" href="misc.php?mod=tag&id=256" target="_blank">分光镜</a>, <a title="激光器" href="misc.php?mod=tag&id=217" target="_blank">激光器</a>, <a title="光洁度" href="misc.php?mod=tag&id=450" target="_blank">光洁度</a></div> </div> <div id="comment_1067106" class="cm"> </div> <div id="post_rate_div_1067106"></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=257293&formhash=61610df6" 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" 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