Semiconductors, Optics and Photonics

Adobe Stock Image of engineer showing a computer microchip on motherboard background. Electronic circuit board with processor

Research in Semiconductors, Optics and Photonics encompasses the design and integration of advanced photonic and semiconductor devices for applications in sensing, communications, and security. Areas of expertise include photonic integrated circuits (PICs), high-speed lasers, and waveguide technologies, with applications in biomedical instrumentation, quantum informatics, and secure communications.

Photonic Devices and Integration

Faculty Contacts: G. EvansD. MacFarlaneJ. Butler

This group focuses on photonic integrated circuits, semiconductor lasers, and waveguide optical systems. Innovations include high-speed optical modulators, quantum photonic integration, and advanced resonator structures for sensing and signal processing.

Semiconductor Laser and Photonic Device Image Featuring Integrated Optical Isolator Component

Quantum and Secure Photonic Systems

Faculty Contacts: D. MacFarlaneP. Rangarajan

This group targets the intersection of photonics and quantum technologies, including secure photonic communications, sensors, and photonic signal processors. Research supports national defense and cybersecurity applications through DARPA- and Air Force-funded projects.

Quantum Photonic Circuitry Developed for Cybersecurity, DARPA Sensing, and Signal Protection Applications