External Reflection From Two-Photon Laser-Printed Micromirrors Enables Photomechanical Actuation at a 90° Incident Angle
Optically driven robotic actuators are synthetic materials capable of reversible shape-morphing under the control of incident light.Conventional approaches typically require a favorable illumination condition, that is small incidence angle excitement coveringlarge sample area, which poses challenges for optical integration and applicability in optically restricted environments. Here,we present a method that utilizes two-photon polymerization laser-printing of […]