Apple Watch users who wake up to inconsistent sleep data have a real problem: the device tracks sleep using optical ...

For the millions of people living with end-stage kidney disease, hemodialysis is more than a medical procedure, it is a thrice-weekly lifeline that keeps the body's chemistry in balance. Yet even with ...

My topic of research was developing an optical tactile sensor to track head motion during radiotherapy. I worked on both the hardware and software development of this sensor, though my focus was ...

Understanding acoustic feedback in hearing aids. Power consumption challenges in hearing aids. Functionality integration and its impact on energy consumption. The benefits of using photoreflectors for ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...