产品描述
产品系列：
1 实验室用拉曼探头
- RamanProbe
高效聚光和滤光元件都被集成到紧凑的RamanProbe探头中(4" 长度 x 0.5" 直径)，这款探头是适合实验室应用的多用途采样工具。聚焦设计使得探头可以适合透过玻璃和塑料进行测量，也可用于平整的固体和表面测量。标准的5米长光纤和探头集成在一起，如果需要，也可以定制更长的光纤。
RamanProbe探头的激发波长可以在可见光和近红外光波长范围内选择。设计(US 5,112,127)完全滤除了瑞利散射，衰减率达到了OD 8 。 探头也消除了来自光纤的背景信号，可以优化最长500英尺光纤传输的数据品质。
对瑞利散射的衰减足够强，不再需要额外的滤光。事实上，拉曼探头可以集成到任何类型的光谱仪，探测器和激光器，用来组合成完整的拉曼系统。
功能和规格
| 采样头 | Stainless-steel, cylindrical probe head, 0.5" in diameter (12.7 mm) x 4.25" length (108 mm), with integrated fiber optics |
| 光谱范围 | 200 - 3900 cm-1 (Stokes)* |
| 激发波长（可选） | 488, 514, 532, 632, 670, 785, 830, 976 nm, others available upon request |
| 工作距离 | 5 mm (std.), up to 10 mm (opt.) |
| 光纤配置 | Permanently-aligned combination of two single fibers (105 μm excitation fiber, 200 μm collection fiber standard) with filtering and steering micro-optics, N.A. 0.22, in rugged polyurethanejacket. Options: Fiber sizes ranging from 50 μm to 500 μm. Stainless-steel fiber jacket. "Side-viewing" model with optical output perpendicular to cylindrical body. |
| 滤光效率 | Patented design for complete filtering of the laser line and quartz spectral contributions from both input and output fibers (O.D. > 8 at laser wavelength) |
| 物理性能 | Extremely durable sampling head and fiber cable, resistant to physical shock, can be heated to 80oC. Option: High-temperature version resistant to 200oC |
| 光纤长度 | 5 m std. (Option: up to 200 m) |
| 安全特性 | Emission indicator (std.), Class I sample holders available |
| 采样接口 | Available with FC (std.) or SMA 905 connectors |
