Fig. 1From: Investigation of optical coherence micro-elastography as a method to visualize micro-architecture in human axillary lymph nodesa Schematic of the imaging system used in this study. Collimator (C), 50/50 fiber coupler (FC), objective lens (OL), polarization controller (PC), scanning galvanometer (SG), superluminescent diode light source (SLD), spectrometer (SM). b Schematic (side view) of the sample stage, corresponding to the region within the red box in (a). Glass window (GW), piezoelectric ring actuator (RA), reference reflector (RR)Back to article page