pRaman
Applications
- Agriculture
- Minerals and Gemology
- Forensic Science
- Pharmaceutical
- Medical
- Archaeology
- Education
Overview
The pRaman is a portable Raman spectroscopy system designed to be easily transported for out-field deployments. It comes with a flexible optical fiber probe for probing of samples which may be difficult to extract or reach. The pRaman comes with near-infrared laser (785nm, 830nm or 10064nm) which is preferred for samples with high background fluorescence.
The integrated spectrometer is equipped with a high-sensitive, back-illuminated and low-etalon cooled-CCD linear detector, to enhance the quantum efficiency of weak Raman signals.
The compact design along with the flexible fiber probe make it easy for user to bring the system for out-field applications. Not limiting to solid or powder sample, user can use the pRaman to measure liquid samples with an optional liquid sample holder.
Laser | Power at laser port (Software | ||
| controllable) |
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785nm | 500mW |
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830nm | 500mW |
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1064nm | 500mW |
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Spectrometer | Spectral range |
| Spectral |
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| resolution |
785nm system | 250–3200 cm-1 |
| ~ 9 cm-1 |
830nm system | 250-2100 cm-1 |
| ~10 cm-1 |
1064nm system | 250-1050 cm-1 |
| ~15 cm-1 |
Detector – 785/830 |
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Detector type | 1024 x 58 pixels, back-illuminated, | ||
| low-etalon |
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Cooling | ~ -10 deg. C |
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Integration time | 7ms–10 mins |
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Detector – 1064 |
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Detector type | 256 pixels TE-cooled InGaAs linear | ||
| array |
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Cooling | ~ 0 deg. C |
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Integration time | 0.02ms-20sec |
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Communication |
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Interface | USB 3.0/USB 2.0 |
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| LAN (RJ-45) |
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Physical dimension |
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| L x B x H |
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| 24.7 x 35.3 x 18.8 (cm) | ||
