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Optica Publishing Group
  • Optical Fiber Communication Conference
  • OSA Technical Digest Series (Optica Publishing Group, 2000),
  • paper ThW2

Novel optical thresholder based on second harmonic generation in long periodically poled lithium niobate for ultrashort pulse optical code division multiple-access

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Abstract

We report a novel yet practical optical thresholding scheme for ultrashort pulse CDMA using second harmonic generation in a long PPLN crystal, with a demonstrated contrast ratio of ~30dB and the potential for low power operation.

© 2000 Optical Society of America

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