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Micro Raman Spectrum
Measurement System |
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Micro Raman spectrum measurement system
with visualization of accurate
positioning make the detection of the
Raman signal on different surface of
samples possible, and the state of micro
area is displayed on the computer at the
same time. The system is consist of
optimizing confocal microscopic module
and high quality Raman detection system,
with precision of optical design
matching the infinity of micro optical
system, optimization of optical path
design and flexible module combination.
Besides, CNI sincerely provides with
high quality laser and spectrometer
equipment which can meet customers’
demand. |
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Features
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Adjustable laser with
stable frequency, avoiding wavelength drift and damage of samples.
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Optimization of the confocal module, ensuring that focal plane of
the laser and view focal plane of the objective confocal.
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Detector with high
stability, improving the spectral acquisition efficiency and
accuracy.
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Modular design,
self-assembly, simple operation and easy to carry.
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Wavelength range and
resolution can be customized.
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Application
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Identify microns
impurities of the pills and describe the distribution.
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Distinguish the effective active ingredient and accessories in
pills. Describing the distribution and density of occurrence.
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Positioning precisely
the boundary of different particles in ore or arts.
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Describing and locating
material contained within mineral or rock.
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The identification of trace material evidence, such as the drug,
medicine, explosives, textile and so on.
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Product
Model |
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Mic-R-Sys405/ 532/ 785 |
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Basic
Components |
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Raman Module, Raman Detection
System, Microscope |
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Specifications |
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Microscope |
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Microscope model |
GMM-580 |
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Z-axis focusing system |
Coarse and fine Coaxial focus
Minimum graduation: 2μm,
Limit stopper device |
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X/Y Mobile stages size |
210mm*140mm |
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Stage moving range |
50mm*75mm |
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Camera |
5
Megapixel Imaging System ISH500
(Optional) |
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Microscope objective |
5X-100X
(Optional) |
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Camera |
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Chip |
CMOS, colorized, progressive
scanning |
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Chip size |
1/2.5 inch |
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Effective pixels |
5 million |
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Pixels size |
2.2μm*2.2μm |
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Max
Resolution (H×V) |
2592*1944 |
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Frame
rate |
5fps(2592 × 1944 full
resolution);
21fps(1280*960);
25fps (1024 × 768);
38fps (640 × 480) |
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Color depth |
24
bit |
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Noise of amplitude |
54
dB |
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Operating temperature(°C) |
0-60 |
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Data interface |
High speed USB2.0 |
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Lens mount |
Standard C-mount |
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Laser |
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Wavelength (nm) |
405±0.5 |
532±0.5 |
785±0.3 |
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Mode |
Single |
Single |
Single |
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Spectral line width
(cm-1) |
- |
<0.5 |
<2 |
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Output power (mW) |
1-500 |
1-1000 |
>350, >450 |
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Power stability (pk-pk, 4 hours) |
<2% |
<1%,<3%,<5% |
<2% |
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Parameter of
fiber |
100um@0.22NA |
100um@0.22NA |
100um@0.22NA |
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Noise of amplitude (rms) |
- |
<0.5% |
<0.5%,<1% |
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Operating mode |
CW |
CW |
CW |
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Warm-up time (minutes) |
<5 |
<10 |
<5 |
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Operating temperature (℃) |
10-35 |
15-35 |
10-40 |
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Expected lifetime (hours) |
10000 |
10000 |
10000 |
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Warranty |
1 year |
1 year |
1 year |
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Spectrometer |
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Wavelength range |
405-500nm
(405nm excitation) |
532-700nm
(532nm excitation) |
785-1100nm
(785nm
excitation) |
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Optical resolution |
18-24cm-1
(405nm excitation) |
8-12cm-1
(532nm excitation) |
5-8cm-1
(785nm
excitation) |
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Pixels |
2048 pixels |
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Pixels size |
14um*14um |
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Dimensions (mm) |
149*109*50 |
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Weight (g) |
1000 |
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Signal-to-noise ratio |
1000:1 |
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Integration time |
17ms-10s |
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Power consumption |
450mA@5VDC |
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Data transfer speed |
Full scans into memory every 4
milliseconds with USB 2.0
Full scans into memory every 18
milliseconds with USB 1.1 |
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Inputs/outputs |
5 inputs and 5 outputs
(opto-isolator inputs/outputs) |
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Analog channels |
One 12 analog input one 12 analog
output |
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Connector |
30pin connector |
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Raman Probe |
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Excitation
wavelength (nm) |
405 |
532 |
785 |
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Probe focus length (mm) |
7.5 |
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Probe main material |
Probe material is 2A12
after Blackening; Stainless steel
detector tip |
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Fiber configuration |
Two single
fiber (100um excitation fiber, 200um
optical fiber for collecting light); N.A.=0.22, PVC/metal sheath; 1m Length |
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Software |
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Optical spectrum analysis |
Spectral Analysis
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Raman Analysis 2.0 |
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Camera imaging |
Imaging |
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Operating system |
Windows XP/Win7 (32bits
or 64 bits) |
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