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. 2011 Apr 25;2(5):1307–1318. doi: 10.1364/BOE.2.001307

Fig. 1.

Fig. 1

PRM principle. (a) Focusing on the biological material; (b) Biological image recorded (phase contrast plus confocal fluorescence, see Section 4.2); (c) Focusing on the PRP; (d) PRP image recorded (phase contrast).