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| STR Laser Raman System |
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Laser
| HeCd-13,18 |
325nm |
HeCd Laser 13, 18mW |
| DL532-50, 100 |
532nm |
Diode Green Laser 50 ,100mW |
| Ar-50, 100 |
514nm/488nm |
Air coled Ar+ Laser 50, 100mW |
| HeNe-15,30 |
633nm |
He Ne Laser 15, 30mW |
| DL785-50,100 |
785nm |
Diode N-IR Laser 50, 100mW |
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Imaging Spectrograph
| STR300/500 |
300 / 500mm Focal Length |
| flat field : 27mm(W) X 14mm(H) |
| Resolution : 1 / 0.6cm-1/pixel |
| STR750 |
750mm Focal Length |
| flat field : 27mm(W) X 14mm(H) |
| Resolution : 0.4cm-1/pixel |
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Cooled CCD camera |
| Front/Back illuminated 1024 ~ 1340 X 100 ~ 400 pixels CCD,
Minimum operating temperature of –80℃ with TE cooling.
E and BR model is specialty designed for Near-IR application.
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STR Laser Raman Spectrometer is a highly compact, and flexible system with a high sensitivity to measure a weak Raman scattering from different materials. It consists of an imaging spectrometer and TE cooled CCD camera. We offer a remote probe head for remote sampling and an optical microscope with spatial resolution < 1μm.
The system comes with a combination of Visible and Near IR excitation laser sources, which allows to scan a wide variety of samples including organic compound.
The included user friendly Windows based control and data processing software makes the operation of the spectrometer very easy.
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Compact and flexible system configuration |
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Confocal optics for microscope and remote probe |
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Fully automated mapping data collection |
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Up gradable to Micro FT-IR/Raman, AFM-Raman
and remote probe |
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Grams32/AITM software for advanced data processing |
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| Laser Raman System |
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Optical Microscope |
| ST-BX51* |
Confocal Raman optical microscope with < 1μm
spatial resolution using x100 objective lens |
Raman probe with Raman filter set
(1 wavelength including) |
| Halogen light (ref/trans) |
| Objective lens : x10, x20LWD (WD=25mm), x50, x100 |
| CCD color video camera |
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| Options |
Line illumination optics to reduce laser damage in sample. Motorized XY stage*, Z-axis auto focus motor, piezo xyz stage, and laser protection cover (Class 1) |
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Remote Raman Probe |
| RPM-xx |
> 25mm working distance |
| Spot size < 5μm |
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Raman filter set is common for both optical microscope and remote Raman probe and is easily exchangeable to other laser lines. Please consult for us other working distance.
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AutoMap Software
Automap is software that acquires Raman spectrum of specified coordinates, and plots peak strength of the specific Raman shift,
and display the image.
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XY-Mapping measurement
Measure Raman spectrum of the opal slice. Calculate the ratio of peak height (Peak height of quartz / Peak height of quartz + Peak height of cristobalite *1.89).
Plot coordinates of XY and ratio of the Peak height (Z) |
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Depth profiling Z-scan
Resolution in the direction of depth became higher
by measuring confocal Raman.
It is suitable for the analysis of a micro part. |
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AutoFind Software
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Auto detection for foreign material in Inject the liquid medicine
This software can automatically detect the foreign material in liquid micro cell by using image analysis
(binarization processing) under the optical microscope with color CCD camera image.
Irradiate the laser beam to the detected foreign material by non contact, then measured Raman spectrum
is searched by using Raman spectrum libraries.
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| Multivariate analysis software |
Quantitative analysis: PLSplus/IQTM , PirouetteTM
The quantitative analysis is done by PLS method (Partial least squares regression)
Construct the model with the solution concentration and relative intensity of Raman spectrum.
Physical properties of the sample are estimated from the calibration data set. |
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Polymorph Characterization: PirouetteTM
High Throughput Crystallization with 96 well plate
Raman spectroscopy, a technique known for its ease of use, minimal sample prep, non-destructive sampling, and the ability
to distinguish between crystalline forms, combines with new software to automate crystallization data collection from micro
well plates, and quickly analyze and present meaningful information. The result is new levels of efficiency in high
throughput crystallization (HTC) studies |
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