Cheng Chang

Cheng Chang is a Senior Engineer in Laser Development at Ayar Labs, focusing on the development of multi-wavelength laser sources for high-speed Optical I/O. Previously, Cheng pursued a PhD in Electrical and Electronics Engineering at the University of Washington, specializing in light-emitting devices, material synthesis, and nanoscale device fabrication. Experience includes a role as a Specialized Research Scientist at Meta, where the focus was on next-generation AR/VR light-emitting devices, and research positions at various institutions, including Zhejiang University and Argonne National Laboratory, with a strong emphasis on photonics and nanotechnology. Cheng holds a Bachelor's degree in Optics/Optical Sciences from Zhejiang University and has research experience in silico and optical materials.