Now showing items 1-3 of 3
Variable-ratio power splitters using computer-generated planar holograms on multimode interference couplers
(Georgia Institute of Technology, 2009-02)
Variable-ratio power splitters using computer-generated planar holograms on multimode interference couplers are analyzed. The coherent wave at the device input is transformed to the desired output using numerically calculated ...
Wavelength response of waveguide volume grating couplers for optical interconnects
(Georgia Institute of Technology, 2004-09)
The wavelength response of a waveguide volume grating coupler (WVGC) is analyzed for coupling light from a slab waveguide into the superstrate. A leaky-mode approach is used in conjunction with rigorous coupled-wave analysis. ...
Global optimization of sensitivity and dynamic range for two-center holographic recording
(Georgia Institute of Technology, 2003-03)
The performance of two-center holographic recording is theoretically studied and described in detail. We present a systematic method for global optimization of two-center holographic recording. Whereas the method presented ...