Microwave photonic bandpass filter using a multi‐wavelength laser with a bell‐shaped power profile | Zendy

Zhou J. Q. | Zendy; Aditya S. | Zendy; Shum P. | Zendy; Cheng L. H. | Zendy; Parhusip B. P. | Zendy; Wong Vincent | Zendy; Lim Desmond | Zendy

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Microwave photonic bandpass filter using a multi‐wavelength laser with a bell‐shaped power profile

Author(s) -

Zhou J. Q.,

Aditya S.,

Shum P.,

Cheng L. H.,

Parhusip B. P.,

Wong Vincent,

Lim Desmond

Publication year - 2009

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.24316

Subject(s) - microwave , optics , band pass filter , wavelength , laser , filter (signal processing) , photonics , power (physics) , materials science , optoelectronics , physics , engineering , telecommunications , electrical engineering , quantum mechanics

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

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