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Remodulation based coherence-free photonic notch filter with wide passband.
- Source :
-
Electronics Letters (Institution of Engineering & Technology) . 5/24/2007, Vol. 43 Issue 11, p641-642. 2p. 1 Diagram, 2 Graphs. - Publication Year :
- 2007
-
Abstract
- A new microwave photonic notch filter structure is presented. It is based on a remodulation concept, in which the second modulation is frequency selective. Results are presented for the new structure, which show a sharp narrow notch with a notch 6 dB bandwidth of 63 kHz and a notch depth of 44 dB, a wide passband, and coherence-free operation with no phase induced intensity noise. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 43
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Institution of Engineering & Technology)
- Publication Type :
- Academic Journal
- Accession number :
- 25149526
- Full Text :
- https://doi.org/10.1049/el:20070143