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MCS小型光谱仪分光器的特性是高重复性、相对高分辨率。
与MMS比较
MCS用成像像差校正光栅
光电二极管或背照式CCD 阵列作光电信输出
灵敏精确度
这系列有两款MCS-PDA和MCS-CCD,他们均提供可在低光亮度做到快速和精确测量,亦适用于实验室中或过程分析中有高效表现。适用于UV-NIR范围。更上乘结果在一些应用上,例如:荧光或薄薄层测量,离子体波谱学(plasma spectroscopy) 。
优点:
l 低光度有高灵敏表现
l 超低温漂
l 低杂散光
l 精细及坚固设计
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MCS PDA |
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Optical entrance |
Cross section converter |
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Input round |
diameter = 0.5 mm, NA = 0.22 SMA connector |
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Output linear |
70 µm x 2400 µm |
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Grating |
Flat-field |
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248 l/mm (center), blazed for approx. |
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250 nm UV-version |
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450 nm VIS-version |
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750 nm NIR version |
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Diode array |
Producer: Hamamatsu |
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Type: S 3904 - 512Q ,S 3904-1024Q |
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Number of pixels: 512 or 1024 |
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Spectral range |
190nm ... 1015 nm (other options available) |
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Wavelength accuracy |
0.3 nm |
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Temperature - induced drift |
< 0.005 nm/K |
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Mean spectral pixel pitch |
Δ λ pixel ≈ 0.8 nm |
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Resolution |
ΔλFWHM ≈3 nm (UV-version) |
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ΔλFWHM ≈3...4 nm (UV-NIR version) |
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Straylight |
0.1% measured at 340 nm with Deuterium lamp (transmission of NaNO2 solution, 50g/l, 1cm) |
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Dimensions |
140 x 105 x 75 mm³ |
- 询价产品:190-1015nm多通道MCS PDA光谱仪 MCS UV-NIR
- 询价数量: /个
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