Abstract
We propose and demonstrate a wideband photonic fractional Hilbert transformer implemented using a ring resonator-based optical all-pass filter. The full programmability of the ring resonators allows variable and arbitrary fractional order of the Hilbert transformer. The implemented all-pass filter performs a good approximation to the ideal Hilbert transform response, and it can be used as a building block to construct on-chip complex microwave photonic signal processors.
Original language | English |
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Title of host publication | 2012 IEEE International Topical Meeting on Microwave Photonics, MWP 2012 - Proceedings |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 22-25 |
Number of pages | 4 |
ISBN (Print) | 9781467328630 |
DOIs | |
Publication status | Published - 2012 |
Externally published | Yes |
Event | IEEE International Topical Meeting on Microwave Photonics (MWP) 2012 - Noordwijk, Netherlands Duration: 11 Sept 2012 → 14 Sept 2012 https://ieeexplore.ieee.org/xpl/conhome/6471290/proceeding (Proceedings) |
Conference
Conference | IEEE International Topical Meeting on Microwave Photonics (MWP) 2012 |
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Abbreviated title | MWP 2012 |
Country/Territory | Netherlands |
City | Noordwijk |
Period | 11/09/12 → 14/09/12 |
Internet address |
Keywords
- all-pass filter
- fractional Hilbert transformer
- microwave photonics
- on-chip signal processing
- optical ring resonator