Colorless grating couplers realized by interleaving dispersion engineered subwavelength structures

Apodized focusing subwavelength grating couplers for suspended membrane waveguides

(2012) Zhenzhou Cheng et al.   APPLIED PHYSICS LETTERS

Complementary metal–oxide–semiconductor compatible high efficiency subwavelength grating couplers for silicon integrated photonics

(2012) Xiaochuan Xu et al.   APPLIED PHYSICS LETTERS

Single etch grating couplers for mass fabrication with DUV lithography

(2012) R. Halir et al.   OPTICAL AND QUANTUM ELECTRONICS

Efficient light coupling into in-plane semiconductor nanomembrane photonic devices utilizing a sub-wavelength grating coupler

(2012) Harish Subbaraman et al.   OPTICS EXPRESS

Wideband subwavelength gratings for coupling between silicon-on-insulator waveguides and optical fibers

(2012) Xia Chen et al.   OPTICS LETTERS

Broadband focusing grating couplers for suspended-membrane waveguides

(2012) Zhenzhou Cheng et al.   OPTICS LETTERS

Energy-efficient communication

(2011) Mehdi Asghari et al.   Nature Photonics

Ultra-low-loss inverted taper coupler for silicon-on-insulator ridge waveguide

(2010) Minhao Pu et al.   OPTICS COMMUNICATIONS

Continuously apodized fiber-to-chip surface grating coupler with refractive index engineered subwavelength structure

(2010) R. Halir et al.   OPTICS LETTERS

Refractive index engineering with subwavelength gratings for efficient microphotonic couplers and planar waveguide multiplexers

(2010) Pavel Cheben et al.   OPTICS LETTERS