- Gallium nitride based logpile photonic crystalsGanapathi Subramania
Sandia National Laboratories, P O Box 5800, Albuquerque, New Mexico 87185, United States
Nano Lett 11:4591-6. 2011....
- Nonresonant broadband funneling of light via ultrasubwavelength channelsG Subramania
Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
Phys Rev Lett 107:163902. 2011..We analyze the nonresonant mechanism underpinning such a phenomenon with a simple quasistatic picture, which shows excellent agreement with our numerical simulations...
- Silicon-based near-visible logpile photonic crystalGanapathi Subramania
Sandia National Laboratories, Albuquerque, NM 87185, USA
Adv Mater 22:4180-5. 2010..Our results open up the possibility of utilizing the wide, complete three dimensional photonic gap enabled by the large refractive index of silicon to create three dimensional photonic crystal based devices well into the visible regime...