Abstract
Coherent detection for spectrally encoded optical labels is proposed and experimentally demonstrated for three label tones spectrally spaced at 1 GHz. The proposed method utilizes a frequency swept local oscillator in a coherent receiver supported by digital signal processing for improved flexibility and upgradeability while reducing label detection subsystem complexity as compared with the conventional optical autocorrelation based approaches.
Original language | English |
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Pages (from-to) | 2732-2735 |
Number of pages | 4 |
Journal | Microwave and Optical Technology Letters |
Volume | 52 |
Issue number | 12 |
DOIs | |
Publication status | Published - 1 Dec 2010 |
Externally published | Yes |
Keywords
- label detection
- optical labeling
- optical packet
- spectral amplitude coded label
- switching