Eliminate fluorescence with this compact, high sensitivity 248 Raman spectrometer for research. Designed for use with a 248.6 nm compact NeCu laser in a free-space configuration, it also enables cost-effective application of UV resonance Raman.
|DETECTOR COOLING OPTIONS|
|Ambient (-A)||TEC-Regulated (-R)|
|Spectral Range*||400-3200 cm-1||400-3200 cm-1|
|Resolution||25 µm slit||14 cm-1||14 cm-1|
|Detector TEC setpoint||None||10 ± 0.2°C|
|Integration time||3 ms – 60 s||3 ms – 60 s|
|Spectrometer Input||Integrated lens* (free space available upon
request), f/2.0 (0.24 NA)
*Start and end wavenumber may be customized, but total range is fixed. Contact us for options.
Note: Specifications are subject to change based on available components & manufacturing data.
We offer three detector cooling options for the WP 248 Raman spectrometer, allowing you to balance your desired signal to noise and temperature stability against power draw and cost for maximum value:
Need advice? Contact us to discuss what’s best for your specific application.
|Operating Software||ENLIGHTENTM Raman spectroscopy software & SDKs included
|Library Matching||Identify Raman spectra via Wiley's KnowItAll Raman Identification Pro
(free trial, fully integrated into ENLIGHTENTM)
|Data Interface||USB 2.0 Type B receptacle|
|Max Sampling Rate||> 250 Hz|
|Operating Temperature||0°C to 40°C, non-condensing|
|Dimensions||30.2 x 17.9 x 7.5 cm|
We’ve made it our mission to design compact, portable Raman without compromise – instruments that deliver superior sensitivity at a cost-effective price point. We place one of our own perfectly matched, patented volume phase holographic (VPH) gratings at the heart of every spectrometer. With uniform response and low loss, these gratings enable a compact and highly efficient all-transmission optical design that minimizes loss and maximizes stability for consistent, high-SNR spectra.
The pattern of peaks in a Raman spectrum is unique to the sample, providing a fingerprint which can be used to identify or analyze the material. The ‘fingerprint’ region up to 1500 cm-1 is often enough to confirm identity, while the extended ‘functional’ region out to 3600 cm-1 includes bands for additional, functional groups in a molecule. In addition to our standard models, we can design custom range spectrometers for OEMs. See below for common Raman spectral bands.
No other system configurations are available for the WP 248 Raman spectrometer at this time, although we do offer semi-integrated and fully integrated systems at other wavelengths. Explore our full family of Raman products.
No OEM models are available for the WP 248 Raman spectrometer at this time.
Choosing the right Raman wavelength for your application is a question of balancing sensitivity and selectivity. Although shorter wavelengths deliver the strongest Raman signal, fluorescence background can degrade signal-to-noise ratio (SNR) if the wrong wavelength is used. That’s why we offer wavelengths from 248-1064 nm, matching your specific needs and sample type to the best wavelength for the application. Explore our alternate wavelengths below. Still unsure of what you need? Contact us for a personal consultation or sample testing.