Aberration correction in spatial light modulator based mode multiplexers

The Spatial Light Modulator in a mode demultiplexer is used to measure the aberrations of the system in which it is installed before applying aberration correction to improve the insertion loss and modal extinction ratios. © 2013 OSA.

Spatial mode selector in silicon waveguide

We demonstrate the design, fabrication and experimental characterization of the spatial mode selector that transmit only the second silicon waveguide mode. Nanofabrication results and near field measurements are presented. ©2009 Optical Society of America.

Spatial mode selector in silicon waveguide

We demonstrate the design, fabrication and experimental characterization of the spatial mode selector that transmit only the second silicon waveguide mode. Nanofabrication results and near field measurements are presented. © 2009 Optical Society of America.

Design, fabrication and characterization of spatial mode selector in silicon

We demonstrate the design, fabrication and experimental characterization of the spatial mode selector that transmit only the second silicon waveguide mode. Nanofabrication results and near field measurements are presented. © 2009 Optical Society of America.

Design, fabrication and characterization of spatial mode selector in silicon

We demonstrate the design, fabrication and experimental characterization of the spatial mode selector that transmit only the second silicon waveguide mode. Nanofabrication results and near field measurements are presented. © 2009 Optical Society of America.

Modal control of a 50μm core diameter multimode fiber using a spatial light modulator

An iterative, self-correcting system for doing modal control using adaptive optics in a 50μm core diameter multimode fiber (MMF) is designed. It is shown experimentally to reduce the number of modes generated by 300%. © 2006 Optical Society of America.

Modal control of a 50μm core diameter multimode fiber using a spatial light modulator

An iterative, self-correcting system for doing modal control using adaptive optics in a 50μm core diameter multimode fiber (MMF) is designed. It is shown experimentally to reduce the number of modes generated by 300%. © 2006 Optical Society of America.