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Demonstration of Spectral Phase O-CDMA Encoding and Decoding in Monolithically Integrated Arrayed-Waveguide-Grating-Based Encoder
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cao, Jing Broeke, R. G. Fontaine, N. K. Ji, Chen Du, Yixue Chubun, Nicholas I. Aihara, Kunia Pham, Anh-Vu Olsson, Frida Lourdudoss, S. |
| Copyright Year | 2006 |
| Abstract | We report on successful spectral phase encoding and decoding operation in a pair of monolithically integrated InP encoder chips, each consisting of an arrayed waveguide grating (AWG) pair and an eight-channel electrooptic phase shifter array. The monolithic fabrication process includes anisotropic reactive ion etching and planarizing hydride-vapor-phase-epitaxy lateral regrowth to realize buried hetero-waveguide structures in AWGs and phase shifters. Electrooptical modulation in the phase shifter arrays in the encoder chip achieved Walsh-code-based optical code-division multiple access (O-CDMA) encoding and decoding. The matched-code encoding-decoding operation resulted in error-free performance in the presence of an interferer, indicating good potential for O-CDMA network applications |
| Starting Page | 2602 |
| Ending Page | 2604 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1109/LPT.2006.887189 |
| Volume Number | 18 |
| Alternate Webpage(s) | http://sierra.ece.ucdavis.edu:29/2006/Jing_Cascaded_encoder_PTL_R2_accepted.pdf |
| Alternate Webpage(s) | https://doi.org/10.1109/LPT.2006.887189 |
| Journal | IEEE Photonics Technology Letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
