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High Resolution
Spectrometer-Aurora4000 |
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Features:
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Applications:
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Laser spectral analysis
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Fluorescence spectral
analysis
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Raman spectral analysis
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Film thickness
measurement
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Chemical research
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Reflectivity/transmittance measurement
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Biological cell analysis
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LED analysis
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Absorbance measurement
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Available
Model |
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系列型号 |
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Model |
Spectral range |
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Aurora4000 General series |
GE 350-1100nm |
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GE 200-1100nm |
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GE Raman |
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New |
Aurora-UV-Pro |
185-240 nm |
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New |
Aurora-IR-Pro |
950-1200 nm |
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Aurora External Triggering series
(EX-TA/ TB
box optional) |
TG 350-1100nm |
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TG 200-1100nm |
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Typical Spectrometer |
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Wavelength Customizable Spectrometer |
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Model |
Entrance aperture |
Spectral range |
Optical resolution(nm) |
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Aurora4000 |
10
μm |
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200-347 nm |
0.14 |
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226-369 nm |
0.18 |
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310-404 nm |
0.16 |
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319-455 nm |
0.13 |
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400-480 nm |
0.08 |
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423-547 nm |
0.12 |
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480-568 nm |
0.12 |
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546-653 nm |
0.12 |
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568-634 nm |
0.09 |
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654-754 nm |
0.10 |
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748-837 nm |
0.23 |
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794-876 nm |
0.24 |
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876-940 nm |
0.20 |
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940-1100 nm |
0.20 |
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Standard
Specifications |
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Detector |
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Detector |
Toshiba TCD1304DG linear CCD array |
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Wavelength range |
200-1100nm |
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Pixels |
3648 pixels |
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Pixel size |
8um*200um |
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Sensitivity |
130 photons/count at 400nm
60 photons/count at 600nm
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Spectrometer |
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Dimensions (mm) |
149*105*46 |
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Weight (g) |
840 |
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Optical resolution |
<0.75nm FWHM (Depending
on the grating mark density and the slit
size, available in a variety of options) |
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Signal-to-noise ratio |
300:1 (at full
spectrum) |
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Dark noise |
12RMS counts |
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Dynamic range |
3.4*106 (system) |
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Integration time |
4ms-10s |
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Stray light |
<0.05%@600nm; <0.10%@435nm |
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Corrected linearity |
>99.8% |
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Optical Bench |
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Design |
f/4, Symmetrical crossed
Czerny-Turner |
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Focal length |
101.6mm input and output |
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Entrance aperture (um) |
5,10,25,50,100 or 200 |
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Grating
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A variety of different grating,
ultraviolet and infrared |
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Fiber optic connector |
SMA905 to 0.22 numerical aperture
single-strand fiber |
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Electronics |
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Power consumption |
450mA@5VDC |
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Trigger mode |
2 kinds |
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Data transfer speed |
Full scans into memory every 4
ms with USB 2.0; every 18
ms with USB 1.1 |
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Connector |
30-pin connector |
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Dimensions |
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149(L)×105(W) ×46.2(H) mm3 |
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Applications |
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Accessories |
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