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Wasatch WP 248 UV Raman Spectrometer

UV Raman Spectrometer for Fluorescence-Free Raman Spectroscopy

The trade-off between signal strength and fluorescence background often dominates the choice of excitation wavelength in Raman spectroscopy. Thanks to the Wasatch Photonics WP 248 UV Raman spectrometer, the fluorescence background is more-or-less eliminated. The WP 248 is the first compact, modular, high sensitivity UV Raman spectrometer that provides all of the advantages of UV Raman spectroscopy without the need for a complex, bulky and expensive benchtop setup.

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The trade-off between signal strength and fluorescence background often dominates the choice of excitation wavelength in Raman spectroscopy. Thanks to the Wasatch Photonics WP 248 UV Raman spectrometer, the fluorescence background is more-or-less eliminated. The WP 248 is the first compact, modular, high sensitivity UV Raman spectrometer that provides all of the advantages of UV Raman spectroscopy without the need for a complex, bulky and expensive benchtop setup.

  • Fluorescence-free research and UV resonance Raman spectroscopy
  • 400 – 3200 cm-1 measurement range enabled by a custom long-pass filter
  • Capture „clean“ spectra in seconds
  • Collects signal from a collimated FOV using an integrated lens (a user-changeable free-space input is available upon request)
  • High NA, f/2.0 optical design based upon a Wasatch VPH diffraction grating for superior sensitivity
  • Choice of uncooled or TEC-regulated detector to suit application needs
  • Triggering accessory included to synch acquisition with the optional deep UV laser
  • Complimentary ENLIGHTEN™ software & SDKs
  • OPTIONAL: compact, NeCu free-space laser @ 248.6nm
Wasatch Photonics WP 248 UV Raman Spectrometer
Parameter
Specification

Measurement Range

400-3200 cm-1

Resolution (25µm slit)

4 cm-1

Spectrometer f/#

f/2.0

Spectrometer Input

Integrated lens* (free space available upon request & user-exchangeable in field)

Detector Cooling Options
(see table below for details)

Uncooled/ambient (-A) TEC-regulated, 10°C (-R)

Detector Options
 
Uncooled (-A)
TEC-regulated (-R)

Detector Temperature

Ambient

10°C ± 0.2°C

# of Pixels

1024

Integration Time

3 ms – 60 s

Communications

ENLIGHTEN™ desktop software & SDKs included; data transfer via USB 2.0

  • Advantages of UV Raman
    Excitation options for fluorescence suppression. The trade off between signal strength and fluorescence background often dominates the choice of excitation wavelength for Raman spectroscopy. But what if fluorescence background could be eliminated entirely? UV Raman allows just that. In this application note, we’ll explore its advantages, and the technical challenges.
  • Designing Raman Solutions
    Our toolbox for Raman spectroscopy gives you the flexibility to optimise your application without compromising on performance or size. Explore the many options!
  • Extending Raman’s Reach
    Learn how a reduction in spectrometer size need not mean a compromise in performance compared to traditional benchtop Raman systems, thus expanding the possible applications served by Raman spectroscopy.

Brochures

 

Videos

  • Raman TV – The YouTube channel from Wasatch Photonics about Raman Spectroscopy
  • ENLIGHTEN – Spectroscopy Software Tutorial Series
    •  

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