Stimulated Raman hyperspectral imaging based on spectral filtering of broadband fiber laser pulses Ozeki, Yasuyuki ; Umemura, Wataru ; Sumimura, Kazuhiko ; Nishizawa, Norihiko ; Fukui, Kiichi ; Itoh, Kazuyoshi Abstract Publication: Optics Letters Pub Date: February 2012 DOI: 10.1364/OL.37.000431 Bibcode: 2012OptL...37..431O