Lasers & Optical Fibers Technologies
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Scientific grade spectrometer (QEPRO) / Spectrometers

The scientific grade spectrometer

Scientific grade spectrometer (QEPRO) summary

The QEPRO is the most sensitive spectrometer ocean optics has ever developed. This scientific grade spectrometer is especially well suited for low light level and advanced measurements, such as absorbance, reflectance, Raman spectroscopy, DNA sequencing and fluorescence.

A 15,000 spectra buffer ensures data integrity at high collection rates and an advanced optical design and thermoelectric cooler combine to provide thermal stability over long-term measurements. Whether for high speed or wide concentration range measurements, the QE Pro brings exceptional performance to your lab or process application. Buffering enables full-Spectrum kinetics measurements to be performed every 8 milliseconds or 125 measurements per second.

Contact us
for more informations

    • Wavelength range: 185-1100 nm
    • Buffering : 1 – 15,000 spectra
    • TEC: Cooling to -20°C below ambient
    • -40°C to +50°C temperature limits
    • Back-thinned 2d ffT-ccd detector
    • Thermoelectric cooling
    • High-speed electronics
    • Onboard programmable micro-controller
    • 10 user-programmable digital inputs/outputs
    • Medical diagnosis
    • Material identification
    • Polymerisation monitoring
    • Thin-film reflectivity
    • Corrosion studies
    • Bio analysis
    • Astronomy research
    QEPro spectrometer
    TypeBack-thinned, TE cooled, 1044 x 64 element CCD array
    Detector range200 – 1100 nm
    Entrance slit10 μm, 200 μm
    Optical resolution1.70 FWHM (typical), 6.87 FWHM (typical)
    Integration time8 ms - 3600 seconds
    Dynamic range85,000:1
    Input fiber connectorSMA 905
    Onboard memory15,000 spectra
    SNR1000 :1 (single acquisition)
    Stray light< 0.08% at 600 nm ; 0.4% at 435 nm
    WiredUSB 2.0, 480 Mbps, RS-232 (5-wire)
    Operating temperature0 - 50 °C
    Weight1.15 kg, power supply : 0.45 kg
    Size182 x 110 x 47 mm

    Webinar summary:

    1. Raman spectrometer presentation (QEPRO-RAMAN+)
    2. Software demonstration (OceanView)
    3. Q&A session
    All products