联系人：王建辉
邮箱：276774248@qq.com
电话：15933752505
地址： 福建漳州市漳浦县官浔镇省炉村后壁美47号
拉曼探头II
拉曼探头II是一种多功能光纤探头，用于基于原始拉曼探头光学系统的浸入式分析。 8英寸长的主体和可拆卸套管使探头可以直接浸入溶液中进行的原位分析。可选择焦距以优化黑暗或混浊溶液的测量。
标准浸入式套管由不锈钢制成，带有蓝宝石窗片。 总的来说，探头的直径为5/8“，小到足以安装在典型的实验室规模的容器内。可以快速取出套管，以便对瓶中的纯固体或样品进行常规测量。
技术说明＃13：拉曼光纤采样探头中的背景滤光
特点和规格
采样头 |
Stainless-steel, cylindrical ?probe head with removable immersion sleeve, overall dimensions 5/8" ?(15.8mm) diameter x 8" (230 mm) length |
激发波长 |
514, 532, 632, 670, 785, 830 ?nm, others available upon request |
光谱范围 |
250 - 3900 cm-1?(Stokes)* |
工作距离 |
Sliding immersion sleeve ?provides selectable working distance to optimize measurement of clear and ?turbid solutions |
光纤配置 |
Permanently-aligned combination of two single ?fibers (100 μm excitation fiber, 200 μm collection fiber) with filtering and ?steering micro-optics, N.A. 0.22, with stainless-steel cabled fiber Options: Fiber sizes ranging from 50 μm to 400 ?μm. |
滤光效率 |
Patented design to filter ?laser line and quartz spectral contributions from both input and output fibers ?(O.D. > 8 at laser line) |
物理抗性 |
Entire probe head can be ?heated to 200oC. Sapphire window sealed to stainless-steel sleeve with PTFE ?gasket. Quartz window available as option (recommended for 633 and 670 nm ?excitation). |
光缆长度 |
5 m std. (option: up to 200 ?m) |
安全特性 |
Emission indicator (std.), ?Class I?sample holders?available (for use ?without immersion sleeve) |
耦合系统 |
Available with FC (std.) or ?SMA connectors |
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