✦ LIBER ✦
Microwave photonic bandpass filter using a multi-wavelength laser with a bell-shaped power profile
✍ Scribed by J. Q. Zhou; S. Aditya; P. Shum; L. H. Cheng; B. P. Parhusip; Vincent Wong; Desmond Lim
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 346 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A low cost sidelobe suppressed tunable microwave photonic bandpass filter is proposed and experimentally demonstrated. The filter is based on a multi‐wavelength ring laser and a segment of single mode fiber as a dispersive element. Through adjustment of the power profile of the multi‐wavelength laser to a bell shape, a filter frequency response without sidelobes is achieved. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1329–1332, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24316