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Active materials are proposed to fill into plasmonic coupled resonator optical waveguide constructed with metal rings. Optical properties including transmission, dispersion relation and group index of the waveguide are illustrated by performing the transfer matrix method analysis and the finite difference time domain simulation. The results show that the anomalous and the normal dispersions of the active material near the resonance frequency will help to flatten or slope the dispersion relation produced by the geometric structure, leading to an amplified or attenuated group index of the waveguide. Additionally, we can real-time tune the optical properties of the waveguide by electrically or optically pumping the active material. Our results verify a feasible way for the application of such a waveguide in high desity integration of optical circuits.
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Keywords:
- active materials /
- coupled resonator optical waveguides /
- plasmonic /
- group index
[1] Yariv A, Xu Y, Lee R K, Scherer A 1999 Opt. Lett. 24 711
[2] [3] Shen Y, Wang G P 2009 Opt. Express 17 12807
[4] Poon J K S, Scheuer J, Xu Y, Yariv A 2004 J. Opt. Soc. Am. B 21 1665
[5] [6] [7] Paloczi G T, Huang Y, Yariv A 2003 Opt. Express 11 2666
[8] [9] Mookherjea S 2006 IEEE Photon. Technol. Lett. 18 715
[10] [11] Wang B, Wang G P 2006 Appl. Phys. Lett. 89 133106
[12] Barnes W L, Dereux A, Ebbesen T W 2003 Nature 424 824
[13] [14] Ozbay E 2006 Science 311 189
[15] [16] [17] Liu B C, Lu Z X, Yu L 2010 Acta Phys. Sin. 59 1180 (in Chinese)[刘炳灿、逯志欣、于 丽 2010 59 1180]
[18] [19] Govyadinov A A, Podolskiy V A 2007 Appl. Phys. Lett. 91 191103
[20] Schneider S, Borri P, Langbein W, Woggon U, Selin R L, Ouang D, Bimberg D 2005 IEEE Photon. Technol. Lett. 17 2014
[21] [22] [23] Klimov V I, Mikhailovsky A A, Xu S, Malko A, Hollingsworth J A, Leatherdale C A, Eisler H J, Bawendi M G 2000 Science 290 314
[24] Ribeiro G M, Maltez R L, Bernussi A A, Ugate D, de Carvalho W 2001 J. Appl. Phys. 89 6548
[25] [26] [27] Palik E D 1985 Handbook of Optical Constants of Solids (London: Academic Press)
[28] [29] Kaminow I P, Mammel W L, Weber H P 1974 Appl. Opt. 13 396
[30] [31] Shen Y, Wang G P 2008 Opt. Express 16 8421
[32] [33] Yeh P, Yariv A, Hong C S 1977 J. Opt. Soc. Am. 67 423
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[1] Yariv A, Xu Y, Lee R K, Scherer A 1999 Opt. Lett. 24 711
[2] [3] Shen Y, Wang G P 2009 Opt. Express 17 12807
[4] Poon J K S, Scheuer J, Xu Y, Yariv A 2004 J. Opt. Soc. Am. B 21 1665
[5] [6] [7] Paloczi G T, Huang Y, Yariv A 2003 Opt. Express 11 2666
[8] [9] Mookherjea S 2006 IEEE Photon. Technol. Lett. 18 715
[10] [11] Wang B, Wang G P 2006 Appl. Phys. Lett. 89 133106
[12] Barnes W L, Dereux A, Ebbesen T W 2003 Nature 424 824
[13] [14] Ozbay E 2006 Science 311 189
[15] [16] [17] Liu B C, Lu Z X, Yu L 2010 Acta Phys. Sin. 59 1180 (in Chinese)[刘炳灿、逯志欣、于 丽 2010 59 1180]
[18] [19] Govyadinov A A, Podolskiy V A 2007 Appl. Phys. Lett. 91 191103
[20] Schneider S, Borri P, Langbein W, Woggon U, Selin R L, Ouang D, Bimberg D 2005 IEEE Photon. Technol. Lett. 17 2014
[21] [22] [23] Klimov V I, Mikhailovsky A A, Xu S, Malko A, Hollingsworth J A, Leatherdale C A, Eisler H J, Bawendi M G 2000 Science 290 314
[24] Ribeiro G M, Maltez R L, Bernussi A A, Ugate D, de Carvalho W 2001 J. Appl. Phys. 89 6548
[25] [26] [27] Palik E D 1985 Handbook of Optical Constants of Solids (London: Academic Press)
[28] [29] Kaminow I P, Mammel W L, Weber H P 1974 Appl. Opt. 13 396
[30] [31] Shen Y, Wang G P 2008 Opt. Express 16 8421
[32] [33] Yeh P, Yariv A, Hong C S 1977 J. Opt. Soc. Am. 67 423
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