J.V. Hryniewicz, P.P. Absil, B.E. Little, R.A. Wilson and P.-T. Ho, �??Higher order filter response in coupled microring resonators,�?? IEEE Photon. Technol. Lett. 12, 320-322 (2000).
R. Grover, V. Van, T. A. Ibrahim, P. P. Absil, L. C. Calhoun, F. G. Johnson, J. V. Hryniewicz, and P.-T. Ho, �??Parallel-cascaded semiconductor microring resonators for high-order and wide-FSR filters,�?? J. Lightwave Technol. 20, 900-905 (2002).
B.E. Little, S.T. Chu, H.A. Haus, J.S. Foresi and J.-P. Laine, �??Microring resonator channel dropping filters,�?? J. Lightwave Technol. 15, 998-1005 (1997).
Y. Yanagase, S. Suzuki, Y. Kokubun and S.T. Chu, �??Box-like filter response and expansion of FSR by a vertically triple coupled microring resonator filter,�?? J. Lightwave Technol. 20, 1525-1529 (2002).
T. Barwicz and H.I Smith, �??Evolution of line-edge-roughness during fabrication of high index-contrast microphotonic devices,�?? J. Vac. Sci. Technol. B 21, 2892-2896 (2003).
B.E. Little, �??A VLSI Photonic Platform,�?? in Proceedings of Optical Fiber Communication Conference, (Optical Society of America, Washington, DC, 2003), vol. 2, pp. 444-445.
C. Manolatou, M.A. Popovic, P.T. Rakich, T. Barwicz, H.A. Haus and E.P. Ippen, �??Spectral anomalies due to coupling-induced frequency shifts in dielectric coupled resonator filters,�?? presented at the Optical Fiber Communication Conference, Los Angeles, CA, USA, 22-27 Feb. 2004.
B.E. Little, �??Advances in microring resonators,�?? presented at the Integrated Photonics Research Conference, Washington, DC, USA, 16-20 Jun. 2003.
M. R. Watts, �??Wavelength switching and routing through evanescently induced absorption,�?? MS Thesis, Dept. of Electrical Eng. and Computer Sc., Massachusetts Institute of Technology, Cambridge MA, 2001.