1. College of Optics and Photonics and Department of Electrical Engineering, University of Central Florida, Orlando, FL, USA
2. College of Optics and Photonics, University of Central Florida, Orlando, FL, USA
3. Infinera Corporation, Sunnyvale, CA, USA
4. College of Optics and Photonics, Department of Electrical Engineering, and Department of Physics, University of Central Florida, Orlando, FL, USA