Spectrometer, High Sensitivity, for Absorbance and Fluroescence

Manufacturer's part number :

QE Pro

Manufacturer Ocean Optics

Ocean Optics

Description :

The QE Pro is a spectrometer with high sensitivity and low stray light performance. It is ideal for a wide range of low light level applications such as fluorescence, DNA sequencing and Raman analysis. The QE Pro is available in two different ways: custom configured and preconfigured.

QE65-Pro Scientific-Grade Spectrometer
Read about our range of spectrometers and how we use our expertise to find solutions for you.

Acal BFi have recently supplied a bespoke photonics solution to Department of Chemistry at Cambridge University. See our article.

View our wide range of Spectroscopy products

View our portfolio of Photonics

See all products from our supplier Ocean Optics



  • Quote and availability


  • Wavelength range: Grating dependent
  • Optical resolution: ~0.14-7.7 nm (FWHM)
  • Signal-to-noise ratio: 1000:1 at full signal
  • Dark noise: 3 RMS counts
  • Dynamic range: 7.5 x 109 (system), 25000:1 for a single acquisition
  • Corrected linearity: >99%
  • Grating options: Multiple grating options - UV through shortwave NIR
  • Benefits

  • QE65 Pro is a great choice for fluorescence and low light level applications and is particularly well suited for modular Raman spectroscopy.
  • For Raman, we offer a 900 mm-1 grating (#H36) that is blazed at 500 nm and has good response at the 532 and  785 nm laser illumination wavelengths typical of Raman.
  • Applications: Fluorescence, Absorbance , DNA sequencing, Astronomy, Raman spectroscopy.
Features Similar products
Spectrometer Type High sensitivity  

  similar products found

Search similar products
Spectral Range 190nm-1100nm  
QE Pro Serie QE-Pro-ABS QE-Pro-FL
Spectral range 200-950nm 350-1100nm
Optical Resolution (FWHM) 0.14-7.7nm (Depends on grating and size of entrance aperture)
Slit 10µm 200µm
Signal to noise ratio 1000:1 (single acquisition)
Fiber optic connector SMA 905 and Ocean otpics FC
Software OceanView 1.4
Measurements Absorbance Fluroescence