Micro Raman Spectroscopy System
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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| Micro Raman spectrum measurement system |
Features
- Adjustable laser with stable frequency, avoiding wavelength drift and damage of samples.
- Optimization of the confocal module, ensuring that focal plane of the laser and view focal plane of the objective confocal.
- Detector with high stability, improving the spectral acquisition efficiency and accuracy.
- Modular design, self-assembly, simple operation and easy to carry.
- Wavelength range and resolution can be customized.
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Application
- Identify microns impurities of the pills and describe the distribution.
- Distinguish the effective active ingredient and accessories in pills. Describing the distribution and density of occurrence.
- Positioning precisely the boundary of different particles in ore or arts.
- Describing and locating material contained within mineral or rock.
- The identification of trace material evidence, such as the drug, medicine, explosives, textile and so on.
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| ■ Product Model |
| Mic-R-Sys405/ 532/ 785 |
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| ■ Basic Components |
| Raman Module, Raman Detection System, Microscope |
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| ■ Specifications |
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Microscope
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Microscope model
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GMM-580
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Z-axis focusing system
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Coarse and fine Coaxial focus
Minimum graduation: 2μm,
Limit stopper device
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X/Y Mobile stages size
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210mm*140mm
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Stage moving range
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50mm*75mm
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Camera
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5 Megapixel Imaging System ISH500 (Optional)
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Microscope objective
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5X-100X (Optional)
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Chip
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CMOS, colorized, progressive scanning
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Chip size
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1/2.5 inch
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Effective pixels
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5 million
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Pixels size
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2.2μm*2.2μm
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Max Resolution (H×V)
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2592*1944
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Frame rate
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5fps(2592 × 1944 full resolution); 21fps(1280*960);
25fps (1024 × 768); 38fps (640 × 480)
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Color depth
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24 bit
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Noise of amplitude
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54 dB
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Operating temperature(°C)
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0-60
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Data interface
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High speed USB2.0
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Lens mount
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Standard C-mount
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Laser
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Wavelength (nm)
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405±0.5
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532±0.5
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785±0.3
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Mode
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Single
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Single
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Single
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Spectral line width (cm-1)
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-
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<0.5
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<2
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Output power (mW)
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1-500
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1-1000
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>350, >450
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Power stability (pk-pk, 4 hours)
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<2%
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<1%,<3%,<5%
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<2%
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Parameter of fiber
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100um@0.22NA
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100um@0.22NA
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100um@0.22NA
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Noise of amplitude (rms)
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-
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<0.5%
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<0.5%,<1%
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Operating mode
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CW
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CW
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CW
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Warm-up time (minutes)
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<5
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<10
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<5
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Operating temperature (℃)
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10-35
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15-35
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10-40
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Expected lifetime (hours)
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10000
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10000
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10000
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Warranty
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1 year
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1 year
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1 year
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Spectrometer
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Wavelength range
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405-500nm
(405nm excitation)
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532-700nm
(532nm excitation)
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785-1100nm
(785nm excitation)
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Optical resolution
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18-24cm-1(405nm excitation)
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8-12cm-1(532nm excitation)
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5-8cm-1(785nm excitation)
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Pixels
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2048 pixels
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Pixels size
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14um*14um
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Dimensions (mm)
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149*109*50
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Weight (g)
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1000
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Signal-to-noise ratio
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1000:1
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Integration time
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17ms-10s
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Power consumption
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450mA@5VDC
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Data transfer speed
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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
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5 inputs and 5 outputs (opto-isolator inputs/outputs)
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Analog channels
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One 12 analog input one 12 analog output
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Connector
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30pin connector
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Raman Probe
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Excitation wavelength (nm)
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405
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532
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785
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Probe focus length (mm)
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7.5
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Probe main material
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Probe material is 2A12 after Blackening; Stainless steel detector tip
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Fiber configuration
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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
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Spectral Analysis / Raman Analysis 2.0
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Camera imaging
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Imaging
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Operating system
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Windows XP/Win7 (32bits or 64 bits)
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Changchun New IndustriesOptoelectronics Technology Co., Ltd.
Lasers,Optics & Photonics
Addr: No.888 Jinhu Road High-tech Zone,Changchun130103, P.R.China
Web: www.cnilaser.com E-mail: service@cnilaser.com International Tel: +86-431-85603799
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