Intermodulation Distortion of a Comb-Based RF Photonic Filter Using Balanced Detection

Intermodulation Distortion of a Comb-Based RF Photonic Filter Using Balanced Detection

We investigate intermodulation distortion of a tunable radio frequency photonic filter utilizing an optical frequency comb, an interferometric configuration, and a balanced detection. When the filter passband is tuned from 2 to 7 GHz, this scheme has the third-order spurious free dynamic range of

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Veröffentlicht in:IEEE photonics technology letters 2015-12, Vol.27 (23), p.2477-2480
Hauptverfasser: Hyoung-Jun Kim, Weiner, Andrew M.
Format: Artikel
Sprache:eng
Schlagworte:
balanced detection
Frequency comb
intermodulation distortion
Microwave filters
microwave photonics
Optical distortion
Optical fiber filters
Optical interferometry
Photonics
Radio frequency
spurious free dynamic range
tunable filters
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Zusammenfassung:We investigate intermodulation distortion of a tunable radio frequency photonic filter utilizing an optical frequency comb, an interferometric configuration, and a balanced detection. When the filter passband is tuned from 2 to 7 GHz, this scheme has the third-order spurious free dynamic range of
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2015.2470667