Fig. 5. (a) Schematic illustration of the laser amorphised mark on the CR-HMM. (b) Absorptance spectra of the CR-HMM under the various laser energies of 0, 8.4, 18.1, 29.0, 34.3, 40.8, 48.3, and 55.2 mJ. (c–f) The absorptance spectra of the phase change HMM absorber with the different phases of (c) AD-AM, (d) CR, (e) MQ-AM, and (f) R-CR, where the insets are the microscope images of the HMM absorber.