Abstract
Data-rate flexible optical code-division multiple access (OCDMA) system with 511-chip superstructured fiber Bragg grating encoder/decoders is investigated from 622 Mb/s to 0 Gb/s. A compound data-rate OCDMA system is experimentally demonstrated for the future multiple service provisioning on demand. A new optical thresholder based on cascaded second harmonic generation and difference in frequency generation in periodically poled lithium niobate waveguide is introduced and successfully applied in the system. © 2007 IEEE.
Original language | English |
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Pages (from-to) | 1516-1521 |
Number of pages | 6 |
Journal | IEEE Journal of Selected Topics in Quantum Electronics |
Volume | 13 |
Issue number | 5 |
DOIs | |
Publication status | Published - Sept 2007 |
Keywords
- Optical code-division multiple access (OCDMA)
- Optical thresholder
- Superstructured fiber Bragg grating (SSFBG)