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人反对'"><i><img src="static/image/common/rec_subtract.gif" alt="反对" />反对<span id="recommendv_subtract">0</span></i></a> </div> </td> <td valign="top" class="album_side_r"> <div class="album_side"> <div class="hm mtn mbn"> <a href="http://club.oecr.com/space-uid-80303.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80303&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-80303.html">s836596</a> </span> </div> <div class="date"><span>发布时间:</span> 2008-11-14 08:55</div> <div class="album_info"> <h3>正文摘要: </h3> <p>供应微型光纤光谱仪 本公司提供海洋光学光谱仪：USB2000+、USB4000——通用性光谱仪 HR2000+、HR4000——高分辨率 QE65000等型号光谱仪——高量子响应效率 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ...</p> </div> </div> </td> </tr> </table> </div> </div> <div class="bm vw pl" id="comment"> <div class="bm_h cl"> <h2>回复</h2> </div> <div class="bm_c"> <div id="postlistreply" class="xld xlda mbm"><div id="post_new" class="viewthread_table" style="display: none"></div></div><div id="post_522816" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80303.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80303&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80303.html" target="_blank" class="xi2">s836596</a><em id="author_522816"> 发表于</em> <span class="xg1 xw0">2009-2-16 11:08:05</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_522816"> 西安聚星光电-海洋光学金牌代理<br /> 李毅 13720403315 <a href="mailto:liyi@fy-ic.com">liyi@fy-ic.com</a> <br /> QE65000-ABS科学级光谱仪 <br /> QE65000是结合了探测器、光学平台和电子学技术， 具有极高灵敏度的新型科研级光谱仪。它能够应用于极低亮度的苛刻条件， 例如荧光、DNA测序、天文学和拉曼光谱等领域。 QE65000科研级光谱仪的量子效率可达90％， 并且具有高信噪比和快速的信号处理能力。 <br /> <br /> <br /> 产品特点-量子效率可达90% <br /> -增强的灵敏度 <br /> -优秀的紫外响应 <br /> -高信噪比 <br /> -TEC热电致冷 <br /> -包含软件和扩展服务包ASP <br /> <br /> <br /> <br /> 技术参数物理参数 <br /> 尺寸: 182 mm x 110 mm x 47 mm <br /> 重量: 1050 克 <br /> 探测器 <br /> 探测器: Hamamatsu S7031-1006 <br /> 探测器范围: 200-1100 nm <br /> 像素: 1024 x 58 (1044 x 64 全像素); 24.6 平方微米 <br /> 像素尺寸: 24.576 平方微米 <br /> 像素阱深: 300,000 电子/阱; ~ 1.5 百万 电子/柱 <br /> 灵敏度: 22 电子/计数值@全波长;26 光子/计数值@250 nm <br /> 量子效率 90% 峰值 <br /> 光学平台 <br /> 设计: f/4, 对称式Czerny-Turner交叉光路<br /> <br /> 焦距: 101.6 mm 入射和出射焦距 <br /> 入射孔径: 10 um <br /> 光栅选择: HC-1提供 200-950 nm范围 <br /> 探测器集光透镜: 无 <br /> OFLV滤光片选项: OFLV-QE-200 <br /> 准直和聚焦镜: 标准配置 <br /> 紫外线增强窗镜: No <br /> 光纤连接器: SMA 905到 0.22数值孔径单独光纤 <br /> 光谱仪参数 <br /> 波长范围: 取决于光栅 <br /> 光学分辨率: ~0.14-7.7 nm FWHM <br /> 信噪比: 1000:1 (在全部信号l) <br /> A/D 转换分辨率: 16位 <br /> 暗噪声: 3 RMS 计数值 <br /> 动态范围: 7.5 x 109 (系统), 25000:1对于单次获取信号 <br /> 积分时间: 7 ms 到 15 min <br /> 杂散光: <0.08% @ 600 nm; 0.4% @ 435 nm <br /> 校正线性度: >99.8%</td></tr></table> </div> <div id="comment_522816" class="cm"> </div> <div id="post_rate_div_522816"></div> </div> </dd> </dl> </div> <div id="post_517762" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80631.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80631&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80631.html" target="_blank" class="xi2">大巴</a><em id="author_517762"> 发表于</em> <span class="xg1 xw0">2009-2-3 14:30:40</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_517762"> <img id="aimg_Yq9IU" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" width="98" height="13" file="http://www.oceanopticschina.cn/images/share/banner.jpg" onmouseover="img_onmouseoverfunc(this)" onclick="zoom(this)" style="cursor:pointer" border="0" alt="" /><br /> 美国OceanOptics光谱仪<br /> 金牌服务部热线<br /> 北京：13520381780<br /> 杭州：13552346276</td></tr></table> </div> <div id="comment_517762" class="cm"> </div> <div id="post_rate_div_517762"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[517762] = ['Yq9IU']; attachimggroup(517762); </script> </div> <div id="post_509815" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-10111.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=10111&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-10111.html" target="_blank" class="xi2">zzcloud</a><em id="author_509815"> 发表于</em> <span class="xg1 xw0">2009-1-6 10:47:02</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_509815"> 聚星和顶尖什么关系？</td></tr></table> </div> <div id="comment_509815" class="cm"> </div> <div id="post_rate_div_509815"></div> </div> </dd> </dl> </div> <div id="post_509741" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80303.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80303&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80303.html" target="_blank" class="xi2">s836596</a><em id="author_509741"> 发表于</em> <span class="xg1 xw0">2009-1-6 09:23:26</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_509741"> 以上是另外几款海洋光谱仪的型号，希望对大家能有帮助，如有需求请联系。<br /> 李毅 13720403315 <a href="mailto:liyi@fy-ic.com">liyi@fy-ic.com</a> 029-88229607 -8013</td></tr></table> </div> <div id="comment_509741" class="cm"> </div> <div id="post_rate_div_509741"></div> </div> </dd> </dl> </div> <div id="post_505578" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80631.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80631&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80631.html" target="_blank" class="xi2">大巴</a><em id="author_505578"> 发表于</em> <span class="xg1 xw0">2008-12-23 13:33:22</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_505578"> <table cellspacing="0" class="t_table" style="width:98%"><tr><td colspan="2"><strong>QE65000 科 学 级 高 灵 敏 度 光 谱 仪</strong></td></tr><tr><td colspan="2">顶尖科仪(中国) 杨立成 13520381780 </td></tr><tr><td width="40%"><img id="aimg_y9qBe" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="http://www.psci.cn/Images/Products/pro2005127135746193.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /></td><td>• 高光谱分辨率－最高分辨率可达0.14nm FWHM。<br /> • 极高的探测灵敏度－槟松公司的S7031－1006 FFT－CCD有非常高<br /> 的光电转换效率：90%，带温度冷却器，探测器温度最低可以控<br /> 制到－15o，使探测器有非常低的噪声和暗电流，从而具有非常<br /> 高的信噪比和长的积分时间(7mins)，使之能响应非常低的光信<br /> 号。QE65000非常适合用来测量光信号非常弱的情形，如荧光光<br /> 谱、拉曼光谱测量，DNA序列、天文学研究，薄膜反射光测量<br /> 等。 </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2">• 模块化设计－光学系统配置模块可选择，可以满足不同的使用要求。<br /> • 带可编程微控制器－可以很方便的控制光谱仪和附件。<br /> • 简单方便的接口－可直接接入任何台式电脑、笔记本电脑或掌 上电脑的USB接口或RS-232串行口。<br /> • 尺寸微小--外形尺寸仅182mm × 110mm × 47mm。<br /> </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"><strong>QE65000高分辨率高灵敏度微型光纤光谱仪：</strong>灵敏度比其它型号的光谱仪都高，最高分辨率可达0.14nm FWHM。QE65000的测量波长可覆盖200-1100nm，但具体的波长范围及分辨率取决于所选择的光栅、入射狭缝的尺寸和探测的波长。下面举几个例子，来简单说明它们的关系：<br /> </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2">1、 选择600mm-1光栅，5um狭缝，起始波长500nm，则光谱分辨率为0.63nm，光谱范围为500nm－857nm；<br /> 2、 选择2400mm-1光栅，则光谱分辨率提高到0.136nm，光谱范围减为500nm－555nm；<br /> </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"> 从上面例子可以看出，光谱分辨率的提高是以牺牲可分辩的光谱范围为代价的。相同条件下，波长越长，光谱分辨率越高，光谱范围越小 。对于不同的用途，要选用不同的组件。您可以告诉我们您要测量的参数要求，让我们给您选择一种最合理的搭配。<br /> 如果您需要的是既要有很高光谱分辨率，又同时能测很宽的光谱范围（200nm－1100nm）的光纤光谱仪，您可以选择<a href="http://www.psci.cn/Detail.asp?ProID=64" target="_blank"><font color="#0000ff">HR2000+CG(1.0nm FWHM)和QE65000CG-UV-NIR(0.75nm FWHM)</font></a>型光纤光谱仪。<br /> </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"><strong>模块化设计：</strong>对QE65000光谱仪，您可选择对应的QE光学平台元件如光栅、入射狭缝等。还有其它上百种附件，包括光源、探针、传输光纤等--可让您配置出尺寸微小，功能适用的最佳使用系统。 </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"><strong>可编程的微控制器：</strong>QE65000随带一个可编程的微控制器，可以很方便的控制光谱仪和附件。微控制器带有10个与外部设备交换数据的可编程数字输入/输出接口，一个脉冲发生器。 </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"><strong>即插即用型接口：</strong>QE65000光谱仪与电脑和其它内置控制器可通过USB或RS-232串行接口相连，当用串行口时，需令配一个5V电源。对于每个光谱仪为唯一的波长校准系数已写入QE65000的存储芯片里，我们的光谱仪运行软件可简单方便地读取这些光谱仪专有参数，以校准光谱仪的测试波长，如此来实现与PC机的快速转换。 </td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"><table cellspacing="0" class="t_table" style="width:98%" bgcolor="#ffffff"><tr style="background-color:#e5e2e2"><td colspan="4">特 性 参 数</td></tr><tr><td width="15%"> 外形尺寸：</td><td width="35%"> 182mm × 110mm × 47mm</td><td width="15%"> 散射光：</td><td> <0.05%@600nm,<0.10%@435nm</td></tr><tr><td> 重量：</td><td> 1050克(不包括连接线缆)</td><td> 动态范围：</td><td> 7.5×109（系统）， 25000:1<br /> (单个扫描信号)</td></tr><tr><td> 功率消耗：</td><td> 500mA@5VDC(不带TE冷却器)<br /> 3A@5VDC(带TE冷却器)</td><td> 数据传输<br /> 速率：</td><td> 最高每4ms一个全扫描入存储器</td></tr><tr><td> 波长范围： </td><td> 200-1100 nm</td><td> 积分时间：</td><td> 7ms～15min</td></tr><tr><td> 探测器：</td><td> S7301－1006 FFT－CCD<br /> 每象素24.6um x 24.6um</td><td> 光纤连接：</td><td> SMA905接口，与0.22NA的单股光<br /> 相连</td></tr><tr><td> 光栅：</td><td> 14种光栅，波长从紫外到近红外</td><td> 输入/输出接口</td><td> 10个随带的数字可编程GPIOs</td></tr><tr><td> 入射孔径：</td><td> 宽5, 10, 25, 50, 100或200um的狭<br /> 缝或光纤(无狭缝)</td><td rowspan="2"> 操作系统：</td><td rowspan="2"> Windows98/Me/2000/XP (通过USB<br /> 接口与台式电脑、或笔记本电脑相连<br /> 时) <br /> 任何32位Windows操作系统（通过<br /> 串行口与台式电脑或笔记本电脑相连<br /> 时）</td></tr><tr><td> 温度控制</td><td> －15o－40o，软件控制<br /> 2分钟内±0.1o的稳定度</td></tr></table></td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2"><img id="aimg_wR10p" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="http://www.psci.cn/Images/Products/pro2005127135758551.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /><br /> <br /> <strong>用QE65000光谱仪，750nm激光器和拉曼探头</strong><br /> <strong>测得的醋氨酚药片的拉曼光谱</strong> </td></tr><tr><td colspan="2"></td></tr><tr><td><img id="aimg_Ha9ao" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="http://www.psci.cn/Images/Products/pro200512713586860.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /></td><td><strong>用于拉曼光谱测量的高灵敏度探针：</strong>一系列高灵敏度探针供您选择。每个探针都提供一个高性能光过滤器，用以过滤掉光源发出的光和瑞利散射光。探针可以探测514nm、532nm、633nm、670nm、783nm、785nm和830nm的激光激励光谱。 </td></tr></table></td></tr></table> </div> <div id="comment_505578" class="cm"> </div> <div id="post_rate_div_505578"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[505578] = ['y9qBe','wR10p','Ha9ao']; attachimggroup(505578); </script> </div> <div id="post_503571" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80303.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80303&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80303.html" target="_blank" class="xi2">s836596</a><em id="author_503571"> 发表于</em> <span class="xg1 xw0">2008-12-16 11:56:24</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_503571"> 好东西，需要大家的支持！！！<br /> 李毅 <a href="mailto:liyi@fy-ic.com">liyi@fy-ic.com</a> 029-88229607 -8013 13720403315</td></tr></table> </div> <div id="comment_503571" class="cm"> </div> <div id="post_rate_div_503571"></div> </div> </dd> </dl> </div> <div id="post_498052" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80303.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80303&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80303.html" target="_blank" class="xi2">s836596</a><em id="author_498052"> 发表于</em> <span class="xg1 xw0">2008-11-24 09:05:34</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_498052"> 感谢大家支持，如需帮助，请联系：李毅 <a href="mailto:liyi@fy-ic.com">liyi@fy-ic.com</a> 029-88229607 -8013</td></tr></table> </div> <div id="comment_498052" class="cm"> </div> <div id="post_rate_div_498052"></div> </div> </dd> </dl> </div> <div id="post_496630" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-80303.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=80303&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-80303.html" target="_blank" class="xi2">s836596</a><em id="author_496630"> 发表于</em> <span class="xg1 xw0">2008-11-18 13:54:45</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td 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