A Proposal and Demonstration for Photonic Generation of a Microwave Signal by Incorporating a Microring Resonator

  • Received Date: October 05, 2008
  • Published Date: February 28, 2009
  • A proposal for photonic generation of a microwave signal is presented by employing a dual wavelength erbium-doped fibre ring laser. In the laser, a microring resonator is cascaded with a tunable bandpass filter to serve as a dual-wavelength selector, an unpumped polarization maintaining erbium-doped fibre is used as a saturable absorber. By replacing the microring resonator with a delay interferometer to verify the proposal, a wavelength-tunable dual wavelength single longitudinal mode laser is demonstrated, and a microwave signal at 10.01GHz with a linewidth of less than 25kHz is obtained by beating the two wavelengths at a photodetector.
  • Article Text

  • [1] O'Reilly J J, Lane P M, Heidemann R and Hofstetter R 1992 Electron. Lett. 28 2309
    [2] Hyodo M, Tani M, Matsuura S, Onodera N and Sakai K 1996 Electron. Lett. 32 1589
    [3] Zyskind J L, Mizahri V, DiGiovanni D J and Sulhoff J W1992 Electron. Lett. 28 1385
    [4] Kim S K, Stewart G, Johnstone W and Culshaw B 1999 Appl. Opt. 38 5154
    [5] Chen X F, Deng Z C and Yao J P 2006 IEEE Trans.Microw. Theory Tech. 54 804
    [6] Sun J Q and Huang L 2007 Opt. Commun. 273 482
    [7] Little B E, Chu S T, Absil P P et al 2004 IEEEPhotonics Tech. Lett. 16 2263
    [8] Cheng Y, Kringlebotn J T, Loh W H, Laming R I, and Payne DN 1995 Opt. Lett. 20 875
    [9] Little B E, Chu S T and Haus H A 1997 J. LightwaveTechnol. 15 998
    [10] Yu Y, Zhang X L and Huang D X 2007 Opt. Exp. 15 5693

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