This required Kuhn, a neuroimaging expert at Okinawa Institute of Science and Technology Graduate University in Japan, to expand the capabilities of an imaging method called multiphoton microscopy.

The results they collected confirmed the presence of a gain-induced group delay between the multiphoton pulses generated in their SPDC source. This observation could have important implications ...

Fig. 1. Design and fabrication of a multiphoton neuron tactile skin. (a) The design concept and spatial reconstruction workflow of the multiphotonic neuron haptic skin for simulating the tactile ...