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| RamanProbe LC - Fiber Optic Coupled Low Cost Raman Probe for Laboratory Applications | |
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The RPB Raman fiber optic probe is a breakthrough for routine laboratory Raman spectroscopy. A modified design based upon the patented Standard RamanProbeTM optical layout has resulted in drastic cost-reduction with limited performance tradeoff. The RPB is available for three excitation wavelengths: 785, 633, and 532 nm and can be coupled to a variety of spectrograph designs. Optical filtering of 106 offers efficient attenuation of the Rayleigh line for background-free spectra. The probe is lightweight and compact, and has a manual safety shutter (with built in calibration standard)† to shield the user from the laser light. As with our standard RamanProbeTM, the RPB can be used with the compact sample holder for routine measurement of liquids and solids. The 90 µm excitation fiber and 200 µm collection fibers can be coupled to most laser/spectrograph combinations. Custom configurations are available for high-volume applications.
| Specifications | LC Raman Probe |
| Measuring range | 200 - 3900 cm-1 (Raman shift) |
| Excitation wavelengths | 532, 632, 785 (782 - 788 nm) nm |
| Focal distance | 7.5 mm (std.), 5 or 10 mm optional |
| Maximum temperature | durable can be used up to 80° C / 176° F |
| Length of the fiber optics | 1,5 m std. |
| Fiber configuration | 2 single fiber, n.a. 0.22 with filtering and steering micro-optics in rugged polyurethane jacket |
| Core of the fiber optics | 90 µm (excitation fiber),
200 µm (measurement fiber) |
| Fiber optic connectors | FC (std.) or SMA 905 |
| Sampling head | Anodized aluminum probe, 4.2" x 1.5" x 0.5" (107 x 38 x 12.7 mm ), with 1.5" long (38 mm) stainless-steel probe tip. |
| Filter Efficiency | Patented design for complete filtering of the laser line and quartz spectral contributions from both input and output fibers (O.D. > 6 at laser wavelength) |
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Last change 08/22/2007 08:44 AM
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