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ARCspectro HT-2D超緊湊型高通量傅立葉變換光譜儀
概述：
ARCspectro HT-2D是超緊湊堅固耐用的傅里葉變換光譜儀。基于偏振光學，它提供了的靈敏度，是弱光和漫反射測量(漫反射和散射介質)的理想光譜儀，其的設計容許大角度收集光。它有幾毫米高的入射面，工作原理防止了漂移和暗噪聲。由于其2D相機，一次拍攝平均超過1000次測量。可以使用極簡單的光學設置，無需聚焦光學系統。
主要特征：
● Ultra High throughput (100x more than a grating spectrometer)
● Large spectral range: 400nm-1100nm
● Very low dark noise 0.02 counts (1024 lines averaging)
● Simple optical setup (no need for extra optics)
● Hardware and software trigger
● No drift
● Very short integration times (0.05ms)
● Variable Gain
● No moving parts
Metallic anodized housing with useful fixation treads
● Diffuse reflection spectroscopy
● Turbid media transmission spectroscopy
● Fluorescence spectroscopy
● Precise peak position (or wavelength determination)
● Colorimet
規格參數：
Spectral range | 400 nm – 1100 nm |
Signal-to-Noise (single measurement full detector dynamic used, Ratio between the peak value and bottom Std. Dev. value of HeNe Spectrum) |
3000 :1 (Multiplex advantage) |
Detector type | CMOS Silicon 2D detector array 1280x1024 Pixels |
Spectral Resolution (FWHM) 400 nm 700 nm 1000 nm |
1.7 nm 5 nm 10 nm |
Dark Noise standard deviation (Low value due to averaging over the 1024 lines of 2D detector!) |
0.02 Count |
Dynamic range (full dynamic/dark noise) | 13’000 |
Relative Wavelength Accuracy and repeatability | < 0.01 nm
|
Absolute Wavelength Accuracy | < 0.5 nm |
Operating Temperature | 10°C – 50°C |
Readout time (full 2D frame) | 40 ms |
Integration time | 0.05 ms – 750 ms |
Operating Voltage | 5 V (USB powered) |
Light guide core diameter (optional) | 4 mm |
Entrance aperture | 4 mm (Diam.) |
Numerical Aperture (internally) | NA = 0.2 |
Communication Interface | USB 2.0 |
Software Interface | Windows XP |
Product Dimensions (including electronics) | 60 mm x 60 mm x 80 mm |
Product Weight | 300g |
Power Consumption | < 1 W |
Wavelength temperature drift | < 0.001nm/°C |
