Micro-Scale Thermal Imaging of Organic and Polymeric Materials with Cooled and Uncooled Infrared Cameras
Figure 6
Phase-locked image in comparison with the subtracted image of onion-skin cells irradiated with a laser-modulated spot heating at r.t. ((A)–(C); 0.33 Hz) and under a cooling temperature control ((D)–(I); 0.19 Hz). A: subtracted image, B: amplitude image, (C): contour plot of (B), (D): subtracted image, (E): amplitude image, (F): contour plot of (E), (G): time differential image, (H): phase image, and (I): contour plot of (H). observed with the InSb IR FPA (25 μm detector pitch) equipped with a 8.3 magnification micro lens.
