Title :
Angle- and spectrally-resolved Bragg scattering on two-dimensional silicon-based photonic crystals
Author :
von Freymann, G. ; Koch, W. ; Meisel, D.C. ; Wegener, M. ; Diem, M. ; Garcia-Martin, A. ; Pereira, S. ; Busch, K. ; Schilling, J. ; Wehrspohn, R.B. ; Gosele, U.
Author_Institution :
Inst. fur Nanotechnol., Forschungszentrum Karlsruhe GmbH, Germany
Abstract :
The angle dependent diffraction efficiency of 2D photonic crystals is measured to be lower than 5/spl middot/10-4 for certain frequencies and unity spectrally nearby in good agreement with numerical calculations, whereby the surface termination is crucial.
Keywords :
Bragg gratings; Fourier transform spectra; elemental semiconductors; light scattering; photonic crystals; silicon; Fourier transform spectrum; Si; angle dependent diffraction efficiency; silicon; spectrally-resolved Bragg scattering; surface termination; two-dimensional photonic crystals; Bragg gratings; Diffraction gratings; Electromagnetic scattering; Frequency; Light scattering; Optical diffraction; Optical interferometry; Optical scattering; Particle scattering; Photonic crystals;
Conference_Titel :
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-749-0
DOI :
10.1109/QELS.2003.238277
