Low-Power High-Contrast Coded Waveform Discrimination at 10 GHz Via Nonlinear Processing

Autor: Dongsun Seo, Andrew M. Weiner, Martin M. Fejer, Shang-Da Yang, Rostislav Vatchev Roussev, Daniel E. Leaird, Carsten Langrock, Zhi Jiang
Rok vydání: 2004
Předmět:
Zdroj: IEEE Photonics Technology Letters. 16:1778-1780
ISSN: 1041-1135
DOI: 10.1109/lpt.2004.828460
Popis: We demonstrate ultrafast optical code-division multiple-access nonlinear waveform discrimination at 10 GHz with less than 1 mW coupled into a nonlinear periodically poled lithium niobate waveguide and greater than 20-dB contrast ratio between coded and uncoded waveforms. Excellent signal-to-noise is observed at the system receiver, pointing toward the practicability of nonlinear waveform discrimination in a system environment.
Databáze: OpenAIRE