如果您正在寻找一款可以工作于自由空间光输入模式或红外光纤输入模式下的高性能紧凑型中红外光谱仪。那么ARCoptix FT-IR Rocket将会是您理想的仪器。得益于其永久校准的干涉仪及固态参考激光光源,使其拥有极佳的波长稳定性及光谱强度稳定性。根据用户对高灵敏度或宽光谱范围的要求,我们可以提供三种宽谱范围的配置方案
▪ 三种探测器可选: 2-6, 1.5-8.5 或 2-12µm
▪ 高灵敏度 ( 2级& 4级 制冷 MCT 探测器)
▪ 高分辨率:4cm -1
▪ 极佳的光谱测试波长稳定性及强度稳定性
▪ 可拆卸的光纤耦合器使其可以方便的工作在自由空间光输入条件或红外光纤输入条件
型号 | FTMIR-L1-060-2TE | FTMIR-L1-085-4TE | FTMIR-L1-120-4TE |
分束器材料 | CaF2 | ZnSe | |
光谱范围 [cm-1] | 5’000 – 1’660 | 6600-1’200 | 5’000 - 830 |
光谱范围[μm] | 2-6 | 1.5-8.5 | 2-12 |
探测器类型 | MCT (2-TE cooled) | MCT (4-TE cooled) | MCT (4-TE cooled) |
Detector Peak D*[cm Hz1/2W-1] | >1x1011 | >8x109 | >2.5x109 |
SNR | > 1:5'000i | > 1:5'000ii | > 1:3'000ii |
可拆装的光纤耦合器 | Lensed (CaF2 fiber coupler) | Reflective fiber coupler (90o off- axis parabolic mirror) | |
推荐光纤 | CIR (chalcogenide) fibers (1-6μm) |
CIR (1-6μm) or PIR (3-18μm) |
PIR (polycrystalline) fibers (3-18μm) |
光纤输入接口 | Fiber core up to Ø 1mm, NA=0.25, SMA 905 connector | ||
自由空间(光输入)接口 | Ø 12.7mm collimated (max ~30mrad half angle) | ||
干涉仪类型 | Permanently aligned, double retro-reflector design | ||
分辨率 (非偏振) [cm-1 ] | 4 | ||
波数重复性 | <10PPM | ||
扫描频率 | 1 spectrum / second | ||
控制激光 | Temperature-stabilized solid-state laser @850nm | ||
A/D 转换精度 | 24 bit | ||
放大器 | 4 gain levels low noise trans-impedance amplifier | ||
工作温度 | 10°C-40°C | ||
电源需求 | 12V / 10W max | ||
通信接口 | USB 2.0 | ||
软件界面 | Windows 7/10 API for controlling the instrument via our DLL |
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尺寸 | 180mm x 160mm x 80mm | ||
重量 | 1800 g |
i Measured with a silicon carbide (SiC) source (~1400K) through a 500 µm core diameter CIR fiber,5s measurement, around peak sensitivity wavelength, Norton-Beer weak apodization.
ii Measured with a silicon carbide (SiC) source (~1400K) with f=18mm reflector directly shining into the free-space input port, 5s measurement, around peak sensitivity wavelength, Norton-Beer weak apodization.
SPECIFICATIONS ARE SUBJECT TO CHANGES WITHOUT NOTICE
▪ Mid-IR 光谱分析(OSA for MIR lasers or LEDs)
▪ 液体、薄膜、气体检测
▪ 多种领域的物质鉴别、定量分析(如:地质、食品、饮料工业......)