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href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=291409&extra=&ordertype=1" class="show">倒序浏览</a> <span class="pipe show">|</span><a href="javascript:;" onclick="readmode($('thread_subject').innerHTML, 1176131);" 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_1176131"> <table cellspacing="0" class="t_table" style="width:98%"><tr><td><div align="right">[url=]<font size="2">2015/11/9 11:14:55 </font>[/url]</div></td></tr><tr><td><font size="2"><img id="aimg_ztKlk" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" width="98" height="66" file="http://www.psci.cn/Upload/产品图片/产品图片01大类/0101021-10054379364.jpg" onmouseover="img_onmouseoverfunc(this)" onclick="zoom(this)" style="cursor:pointer" border="0" alt="" /><br /> </font> <br /> 高调制<a href="http://sensor.oecr.com" target="_blank" class="relatedlink">半导体</a><a href="http://laser.oecr.com" target="_blank" class="relatedlink">激光</a>器（LDM系列）在科研和工业中有着众多的应用。Omicron独特的调制光学和电学结构让客户拥有最大的灵活性和便捷性。该激光器由一个基本电<a href="http://machine.oecr.com" target="_blank" class="relatedlink">机械</a>部分及一TEC 冷却的激光二极管组成，还可以根据客户的应用需求，加入光束整形，准直，校准，聚焦，扩束及光纤耦合等光学元件。其灵活多样的光束控制及供电系统使得LDM系列可以充当各种信号光源。<br /> <br /> <strong>LDM系列特性：</strong><br /> • 高达350MHZ的高速模拟调制<br /> • 高达500MHZ的高速数字调制<br /> • 模式可以自由选择的连续运转<br /> • 优越的脉冲整形能力<br /> • 高功率双管子系统<br /> • 可双波长输出<br /> <br /> <br /> <img id="aimg_T20Ew" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="http://www.psci.cn/Upload/产品图片/产品图片01大类/0101022-10054365113.jpg" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /> <br /> <table cellspacing="0" class="t_table" style="width:98%"><tr><td><strong>波长和功率<br /> (也可选其他波长和功率)</strong></td><td><strong>单模:</strong><br /> 375nm / 20mW<br /> 375nm / 70mW<br /> 395nm / 120mW<br /> 405nm / 55mW<br /> 405nm / 120mW<br /> 405nm / 300mW<br /> 415nm / 120mW<br /> 425nm / 120mW<br /> 445nm / 50mW<br /> 445nm / 100mW<br /> 457nm / 100mW<br /> 460nm / 100mW<br /> 473nm / 20mW<br /> 473nm / 80mW<br /> 473nm / 100mW<br /> 488nm / 20mW<br /> 488nm / 60mW<br /> 488nm / 80mW<br /> 488nm / 100mW<br /> 488nm / 150mW<br /> 488nm / 200mW<br /> 515nm / 25mW<br /> 515nm / 50mW<br /> 515nm / 80mW<br /> <strong>多模:</strong><br /> 375nm / 200mW (M&sup2; = 7...8)<br /> 405nm / 400mW (M&sup2; = 5...6)<br /> 445nm / 500mW (M&sup2; = 2...3)</td><td><strong>单模:</strong><br /> 635nm / 5mW<br /> 637nm / 150mW<br /> 639nm / 40mW<br /> 643nm / 150mW<br /> 647nm / 150mW<br /> 658nm / 130mW<br /> 670nm / 15mW<br /> 685nm / 35mW<br /> 785nm / 120mW<br /> 808nm / 200mW<br /> 830nm / 200mW<br /> 852nm / 150mW<br /> 980nm / 150mW<br /> 1016nm / 100mW<br /> 1060nm / 100mW<br /> <strong>多模:</strong><br /> 638nm / 250mW<br /> and much more</td></tr><tr><td><strong>光束直径<br /> (也可选其他直径)</strong></td><td>1.25mm (1/e&sup2;) +/- 0.25mm<br /> (多模光束直径可能会有所不同)</td><td>1.25mm (1/e&sup2;) +/- 0.25mm<br /> (多模光束直径可能会有所不同)</td></tr><tr><td><strong>光束质量 M&sup2;</strong></td><td><1.2 (SM)<br /> <6 (MM)</td><td><1.2 (SM)<br /> <6 (MM)</td></tr><tr><td><strong>像散 (已校正)</strong></td><td><0.2*ZR</td><td><0.2*ZR</td></tr><tr><td><strong>椭圆度</strong></td><td><1.1:1 (SM)</td><td><1.1:1 (SM)</td></tr><tr><td><strong>偏振态</strong></td><td>>100:1 vertical</td><td>>100:1 vertical</td></tr><tr><td><strong>功率稳定性</strong></td><td><0.5% / h</td><td><0.5% / h</td></tr><tr><td><strong>噪声 0Hz-100MHz</strong></td><td><0.5% peak<>peak (CW)</td><td><0.5% peak<>peak (CW)</td></tr><tr><td><strong>调制速度</strong></td><td colspan="2">模拟调制: 可达350MHz<br /> 数字调制:可达500MHz</td></tr><tr><td><strong>上升和下降沿时间</strong></td><td colspan="2">可< 1ns</td></tr><tr><td><strong>消光比</strong></td><td colspan="2">>250 : 1（深调制可达>2500.000:1）</td></tr><tr><td><strong>可选组件</strong></td><td colspan="2">LDM.COL – 准直物镜<br /> LDM.FOC –定制的聚焦物镜<br /> LDM.FASY.XXX – 光纤耦合输出单元<br /> LDM.AAC – 自动老换补偿单元<br /> LDM.24VPSU – 24V电源<br /> LDM.MON – 高速探测监控单元</td></tr></table><br /> <table cellspacing="0" class="t_table" style="width:98%"><tr><td><strong>相关<a href="http://b.oecr.com/sell" target="_blank" class="relatedlink">产品</a>推荐：</strong><br /> <ul><li><strong><font size="2">/能量计 <img id="aimg_x34Sv" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="http://www.psci.cn/Upload/其它图标/1-19485384878.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /></font></strong><br /> </ul><strong> <font size="2">光纤光谱仪 </font><img id="aimg_LJk5j" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="http://www.psci.cn/Upload/其它图标/1-19485384878.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /></strong></td></tr></table><br /> </td></tr></table></td></tr></table> </div> <div id="comment_1176131" class="cm"> </div> <div id="post_rate_div_1176131"></div> </div> </div> </td></tr> <tr><td class="plc plm"> <div id="p_btn" 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