Figure 2
(a) Photograph taken at the tilted working condition. The arrow at the lower left denotes the output of the CO2 laser. Inset is a front-camera view of the probe tip, with the arrow denoting the COR. Photographs of (b) the X-ray focusing optics and (c) the mid-IR optics, looking downstream and upstream, respectively, from the opposite sides of the SNOM. Components (1)–(12) are numbered as in Fig. 1. Component (13) is the X-ray fluorescence detector. |