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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2012-04-10
Miniaturized Forced-Mode Ring Resonator with Capacitive Loading
By
Alonso Corona-Chavez,

    Dr. Alonso Corona-Chavez

    Instituto Nacional de Astrofisica, Optica y Electronica

    Mexico

    Homepage

J. Roberto Reyes Ayona,

    Dr. J. Roberto Reyes Ayona

    Electronics Department

    National Institute of Astrophysics, Optics and Electronics (INAOE)

    Mexico

    Homepage

D. V. B. Murthy,

    Dr. D. V. B. Murthy

    National Institute of Astrophysics, Optics and Electronics (I.N.A.O.E)

    Mexico

    Homepage

Jose Luis Olvera Cervantes

    Dr. Jose Luis Olvera Cervantes

    National Institute of Astrophysics, Optics and Electronics (I.N.A.O.E)

    Mexico

    Homepage

Progress In Electromagnetics Research Letters, Vol. 31, 65-73, 2012
doi:10.2528/PIERL12012305 | Google Scholar

Abstract
The miniaturization of conventional ring resonators is demonstrated by forcing a voltage minimum at one end of the resonator. In addition, the resonator is loaded with a capacitance to achieve further miniaturization and reducing its sensitivity to substrate thickness tolerance. The final resonator is 73% smaller than a conventional ring resonator and has a tenfold decrease in sensitivity to substrate thickness variations. Using this resonator a 4-pole quasi-elliptic filter is fabricated showing good agreement between simulation and experimental results.
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Citation
Alonso Corona-Chavez, J. Roberto Reyes Ayona, D. V. B. Murthy, and Jose Luis Olvera Cervantes, "Miniaturized Forced-Mode Ring Resonator with Capacitive Loading," Progress In Electromagnetics Research Letters, Vol. 31, 65-73, 2012.
doi:10.2528/PIERL12012305
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