Event sponsored by:
Duke Materials Initiative
Biology
Biomedical Engineering (BME)
Chemistry
Civil and Environmental Engineering (CEE)
Electrical and Computer Engineering (ECE)
Fitzpatrick Institute for Photonics (FIP)
Mathematics
Mechanical Engineering and Materials Science (MEMS)
Physics
Pratt School of Engineering
Contact:
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Speaker:
Prof. Qing Gu
Abstract:
A crucial yet unavailable component in high-performance photonic integrated circuits (ICs) and other chip-scale photonic systems is an on-chip light source that is efficient, economical, IC-compatible, and electronically addressable. In this talk, I will cover several types of on-chip sources, including III-V nanoLEDs and topologically protected microlasers, perovskite microlasers and luminescent hyperbolic metamaterials, and III-N spintronic THz emitters. Lastly, I will introduce our current efforts in creating chip-scale magneto-optical traps with optical metasurfaces for applications such as quantum sensing and single-atom manipulation.