LightMachinery超高分辨率布里渊光谱仪

HyperFine光谱仪

The HyperFine series of spectrometers are based on LightMachinery's patented fluid jet polishing technology. Designed for measuring hyperfine spectra and subtle spectral shiVs, the HyperFine spectrometer from LightMachinery is a compact spectrometer capable of 1 picometer resolu.on. It is ideal for measuring fine features in plasmas, pulsed laser characteriza0on and for measuring the small spectral shiVs from Brillouin or Raman scaZering. Simple PC based soVware allows the user to review spectra in real 0me and save or export for more analysis. LabView drivers enable the HyperFine spectrometer to be integrated into automated experimental setups.

布里渊光谱仪系列

The great challenge with Brillouin spectroscopy is that the Rayleigh light from the pump laser can overwhelm the small Brillouin shi8ed return signal. So, we have combined our leading edge HyperFine spectrometer with a very narrow band tunable filter to suppress the bright un-shi8ed laser frequency. The tunable filter (the Green Killer) is easily adjusted to suppress the main laser peak and exposure gaJng is used by the HyperFine spectrometer to drasJcally increase the full dynamic range of the instrument. This combinaJon achieves a dynamic raJo of 75 db with our ultra low noise sCMOS camera.