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. Author manuscript; available in PMC: 2012 Jul 6.
Published in final edited form as: Opt Lett. 2012 Mar 1;37(5):872–874. doi: 10.1364/OL.37.000872

Fig. 1.

Fig. 1

(Color Online) (a) Vis-NIR attenuation spectrum of CNTs. (b) Photothermal OCT instrumentation used for imaging (SLD = super luminescent diode source).