Combination of a spectrometer-on-chip and an array of Young's interferometers for laser spectrum monitoring Koshelev, A. ; Calafiore, G. ; Peroz, C. ; Dhuey, S. ; Cabrini, S. ; Sasorov, P. ; Goltsov, A. ; Yankov, V. Abstract Publication: Optics Letters Pub Date: October 2014 DOI: 10.1364/OL.39.005645 Bibcode: 2014OptL...39.5645K