Nanophotonic Sensor Implants With 3D Hybrid Periodic-Amorphous Photonic Crystals For Wide-Angle Monitoring Of Long-Term In-Vivo Intraocular Pressure


In this work, we have developed a nanophotonic-based optomechnical device and reported the smallest intraocular pressure (IOP) implant (Dia: 500 um, Thick: 200 um) that can be placed in any area under the cornea into the anterior chamber without touching the endothelium. The sensor is made of only flexible biocompatible silicone/polydimethylsiloxane (PDMS) and structured as 3D hybrid photonic c... » read more

Power/Performance Bits: Sept. 1


Cooling sensors with lasers Researchers at the University of Washington developed a way to cool a solid semiconductor sensor component with an infrared laser. The laser was able to cool the solid semiconductor by at least 20 degrees C, or 36 F, below room temperature. The device uses a cantilever, similar to a diving board, that can oscillate in response to thermal energy at room temperatur... » read more