Title :
Microring-resonator filter with doubled free-spectral-range by two-point coupling
Author :
Watts, Michael R. ; Barwicz, Tymon ; Popovic, Milos ; Rakich, Peter T. ; Socci, Luciano ; Ippen, Erich P. ; Smith, Henry I. ; Kaertner, Franz
Author_Institution :
Res. Lab. of Electron., Massachusetts Inst. of Technol., Cambridge, MA
Abstract :
Two-point coupling is used to double the free-spectral-range (FSR) of a microring-resonator filter. The filter, designed using rigorous electromagnetic simulations and fabricated using e-beam lithography, demonstrates 22 dB resonance suppression yielding a 40.8 nm FSR
Keywords :
electron beam lithography; integrated optics; optical design techniques; optical fabrication; optical resonators; optical waveguide filters; resonator filters; doubled free-spectral-range; e-beam lithography; filter design; microring-resonator filter; resonance suppression; rigorous electromagnetic simulation; two-point coupling; Electromagnetic waveguides; Integrated optics; Lithography; Optical filters; Optical resonators; Optical ring resonators; Optical waveguides; Resonance; Resonator filters; Silicon;
Conference_Titel :
Lasers and Electro-Optics, 2005. (CLEO). Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
1-55752-795-4
DOI :
10.1109/CLEO.2005.201749
