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Microwave photonic notch filter with an electro-absorption modulator in a Sagnac fiber loop.
- Source :
-
Optical Engineering . Jan2008, Vol. 47 Issue 1, p18201-18201. 1p. - Publication Year :
- 2008
-
Abstract
- Coherence-free microwave photonic filter configurations are presented. The configurations are based on a Sagnac loop interferometer containing an electro-absorption modulator (EAM) without a nonreciprocal bias unit. Notch responses are obtained by modulating the clockwise and counterclockwise propagating waves inside the Sagnac loop at different times. Measured results verify the theoretical expressions and demonstrate a robust notch filter response extending to high frequency without reducing notch depth. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CONFIGURATION space
*WAVE functions
*PHOTONICS
*OPTICS
Subjects
Details
- Language :
- English
- ISSN :
- 00913286
- Volume :
- 47
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Optical Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 28865530
- Full Text :
- https://doi.org/10.1117/1.2835460