Glendon Lovell

Low-loss low-voltage AlGaAs/GaAs high-speed optical switch with doping and composition graded heterojunction interfaces

Liping Sun, David Coulas, Robert James, 2007, SPIE OPTO.

Novel large cross-section single-mode AlGaAs/GaAs asymmetric optical switch based on carrier injection effect

Liping Sun, David Coulas, Robert James, 2004, SPIE Optics East.

Multimode interference couplers for 2x2 high speed GaAs-GaAlAs electro-optic switches

David Coulas, Liping Sun, Julian P. Noad, 2006, SPIE OPTO.