Lasers & Optical Fibers Technologies
Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages

High Speed Optical Spectrum Analyzer

/ Spectrometer systems

IDIL Fibres Optiques has developed a High Speed Optical Spectrum Analyzer with bandwidth 1 GHz dedicated to measure fast physical phenomena in spectroscopy.

It spectrally analyze the optical spectrum of an incident light beam through a diffraction grating. This system includes two sub-assemblies:

  • an optical bench splits spectrally the incident beam and injects in 20 independent fibers arranged in a line at the output grating.
  • an opto-electrical board composed by 20 avalanches photodiodes with power supply and amplification.

Contact us
for more informations






  • Spectral detection range : 366 nm to 844 nm
  • Optical resolution : 24 nm
  • (customized range and resolution available).
  • Fast physical phenomena in spectroscopy
Spectrum analyzer
FiberMultimode 105/125 um, Low OH, 0.22 NA
ConnectorFC/APC (other type possible)
Grating150 grooves/mm blazed at 500 nm
PhotodiodesSi APD Hamamatsu S8611
Number of channels20
Wavelength range366-844 nm (customized range possible)
Bandwidth OSA1 GHz
Dimensions400 X 250 X 165 mm3
Power requirements220 V

Customized wavelength range possible

All products