The group delay in low-loss, single-mode, 1-mm-long photonic crystal slab waveguides is measured using the phase-shift technique. Slow modes appear a promising approach for compact and massively integrated optical delay lines for signal processing.
© 2006 Optical Society of America
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.1170) Fourier optics and signal processing : Analog optical signal processing
(130.0130) Integrated optics : Integrated optics
(130.3120) Integrated optics : Integrated optics devices
S. Combrié, E. Weidner, A. De Rossi, Q. V. Tran, S. Cassette, D. Dolfi, L. Morvan, H. Benisty, and A. Talneau, "Single-Mode Photonic Crystal Waveguides for RF Delay Generation," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CMAA3.
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