Multichannel photodiode detector for ultrafast optical spectroscopy
  Construction and characterization of a multichannel photodiode detector based on commercially available components with high signal to noise of $\sim10^{6}$ and a rapid frame rate, suitable for time resolved femtosecond spectroscopy with high repetition femtosecond sources, is presented. 
T. Mertelj, N.Vuji\v{c}i\'c, T. Borzda, I. Vaskivskyi, A. Pogrebna, D.   Mihailovic
physics.optics