动态范围: 2000:1 with 6 decades | 光学分辨率: 见下表 - to 0.2nm |
探测器类型: CCD -2048 pixels | 功率: < 100 mA via USB port |
像素尺寸: 14 x 200um | 积分时间: 1ms to 5s- TEC |
衍射光栅: Holographic & Ruled | 狭缝选择: 14, 25, 50, 100, 200um |
光栅 g/mm: 300, 600,1200,1800, 2400 | 杂散光: <.1% at 435nm;<.05% at 600nm |
光学平台: f/4, SymX-Czerny–Turner | 光纤输入: SMA905 0.22na single fiber |
A/D转换: 16-bit | 操作系统: Windows XP, Vista, & 7 |
重量: 14 ounces | 软件: SpectraWiz program & apps |
GREEN-Wave系列光谱仪 2048 像素 CCD/PDA 探测器 狭缝类型决定分辨率 | |||||||
Model | Wavelength Range (nm) | Grating g/mm | Slit-200nm res. | Slit-100nm res. | Slit-50nm res. | Slit-25nm res. | Slit-14nm res. |
VIS | 350-1150 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
NIR | 500-1150 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
NIR2 | 600-1000 | 1200 | 3.0 | 1.6 | 0.8 | 0.50 | 0.40 |
NIR2b | 785-1150 | 1200 | 3.0 | 1.6 | 0.8 | 0.50 | 0.40 |
NIR3 | 550-840 | 1800 | 2.2 | 1.2 | 0.6 | 0.35 | 0.28 |
NIR3b | 680-935 | 1800 | 2.2 | 1.2 | 0.6 | 0.35 | 0.28 |
NIR4 | 500-700 | 2400 | 1.5 | 0.8 | 0.4 | 0.25 | 0.20 |
NIR4b | 600-800 | 2400 | 1.5 | 0.8 | 0.4 | 0.25 | 0.20 |
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