5,498 research outputs found
Water quality deterioration after roof-top storage: implications on their maintenance and management
Real-time health prognosis and dynamic preventive maintenance policy for equipment under aging Markovian deterioration
Power Insensitive Silicon Microring Resonators
We demonstrate power insensitive silicon microring resonators without the need for active feedback control. The passive control of the resonance is achieved by utilizing the compensation of two counteracting processes, free carrier dispersion blueshift and thermo-optic redshift. In the fabricated devices, the resonant wavelength shifts less than one resonance linewidth for dropped power up to 335 μW, more than fivefold improvement in cavity energy handling capability compared to regular microrings. © 2012 Optical Society of America.374590592Miller, D.A.B., (2000) IEEE J. Sel. Top. Quantum Electron., 6, p. 1312Soref, R., (2006) IEEE J. Sel. Top. Quantum Electron., 12, p. 1678Haurylau, M., Chen, G.Q., Chen, H., Zhang, J.D., Nelson, N.A., Albonesi, D.H., Friedman, E.G., Fauchet, P.M., (2006) IEEE J. Sel. Top. Quantum Electron., 12, p. 1699Oehrlein, G.S., (1989) Mater. Sci. Eng. B, 4, p. 441Borselli, M., Johnson, T.J., Painter, O., (2005) Opt. Express, 13, p. 1515Soltani, M., Li, Q., Yegnanarayanan, S., Adibi, A., (2007) Opt. Express, 15, p. 17305Almeida, V.R., Lipson, M., (2004) Opt. Lett., 29, p. 2387Barclay, P.E., Srinivasan, K., Painter, O., (2005) Opt. Express, 13, p. 801He, L., Xiao, Y.F., Dong, C., Zhu, J., Gaddam, V., Yang, L., (2008) Appl. Phys. Lett., 93, p. 201102Schmidt, C., Chipouline, A., Kasebier, T., Kley, E.B., Tunnermann, A., Pertsch, T., (2010) Opt. Lett., 35, p. 3351Grudinin, I., Lee, H., Chen, T., Vahala, K., (2011) Opt. Express, 19, p. 7365Soltani, M., (2009) Novel Integrated Silicon Nanophotonic Structures Using Ultra-high Q Resonators, , Ph.D. thesis (Georgia Institute of Technology)Cardenas, J., Poitras, C.B., Robinson, J.T., Preston, K., Chen, L., Lipson, M., (2009) Opt. Express, 17, p. 4752Luo, L.W., Wiederhecker, G.S., Cardenas, J., Poitras, C., Lipson, M., (2011) Opt. Express, 19, p. 6284Almeida, V.R., Barrios, C.A., Panepucci, R.R., Lipson, M., (2004) Nature, 431, p. 1081Campenhout, J.V., Green, W.M.J., Liu, X., Assefa, S., Osgood, R.M., Vlasov, Y.A., (2009) Opt. Lett., 34, p. 153
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