We investigate a novel double-trench waveguide where a conventional single-mode strip waveguide i... more We investigate a novel double-trench waveguide where a conventional single-mode strip waveguide is embedded into a two-dimensional photonic crystal slab. Low-loss guiding (50dB/cm) is demonstrated with an expanded bandwidth. Effects of cladding asymmetry are characterized.
Because of their small footprint circular grating resonators (CGR) could lead to the development ... more Because of their small footprint circular grating resonators (CGR) could lead to the development of very advanced silicon-on-insulator (SOI) based nano-photonic devices clearly beyond state of the art in terms of functionality, size, speed, cost, and integration density. These photonic micro-cavities which are computationally designed and studied in their functionality. Using the computational design parameters the CGRs are fabricated in
We investigate a novel double-trench waveguide where a conventional single-mode strip waveguide i... more We investigate a novel double-trench waveguide where a conventional single-mode strip waveguide is embedded into a two-dimensional photonic crystal slab. Low-loss guiding (50dB/cm) is demonstrated with an expanded bandwidth. Effects of cladding asymmetry are characterized.
Because of their small footprint circular grating resonators (CGR) could lead to the development ... more Because of their small footprint circular grating resonators (CGR) could lead to the development of very advanced silicon-on-insulator (SOI) based nano-photonic devices clearly beyond state of the art in terms of functionality, size, speed, cost, and integration density. These photonic micro-cavities which are computationally designed and studied in their functionality. Using the computational design parameters the CGRs are fabricated in
Uploads