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Chinese Optics Letters

Chinese Optics Letters


  • Editor: Zhizhan Xu
  • Vol. 10, Iss. 9 — Sep. 1, 2012
  • pp: 092501–092501

Fast response 2 × 2 thermo-optic switch with polymer/silica hybrid waveguide

Yunfei Yan, Chuantao Zheng, Xiaoqiang Sun, Fei Wang, and Daming Zhang  »View Author Affiliations

Chinese Optics Letters, Vol. 10, Issue 9, pp. 092501-092501 (2012)

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A polymer/silica hybrid 2 × 2 multimode-interference Mach-Zehnder interferometer thermo-optic (TO) switch is designed and fabricated. Instead of polymer, silica is used as under-cladding to accelerate heat release because of its large thermal conductivity. The developed switch exhibits low power consumption of 6.2 mW, low crosstalk of about -28 dB, and short response time. The rise and fall times of 103 and 91 μs for this hybrid switch are shortened by 40.8% and 52.4%, respectively, compared with those of the fabricated TO switch (174 and 191 μs) using polymer as both upper- and under-claddings.

© 2012 Chinese Optics Letters

OCIS Codes
(160.6840) Materials : Thermo-optical materials
(250.5460) Optoelectronics : Polymer waveguides
(250.6715) Optoelectronics : Switching

ToC Category:

Yunfei Yan, Chuantao Zheng, Xiaoqiang Sun, Fei Wang, and Daming Zhang, "Fast response 2 × 2 thermo-optic switch with polymer/silica hybrid waveguide," Chin. Opt. Lett. 10, 092501-092501 (2012)

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  1. J. Li, J. An, Y. Wu, J. Li, H. Wang, and X. Hu, Chin. Opt. Lett. 8, 588 (2010).
  2. X. Xiao, H. Xu, L. Zhou, Z. Li, Y. Li, Y. Yu, and J. Yu, Chin. Opt. Lett. 8, 757 (2010).
  3. M. Harjanne, M. Kapulainen, T. Aalto, and P. Heimala, IEEE Photon. Technol. Lett. 16, 2039 (2004).
  4. Y. Shoji, K. Kintaka, S. Suda, H. Kawashima, T. Hasama, and H. Ishikawa, Opt. Express 18, 9071 (2010).
  5. Q. Fang, J. F. Sun, T.-Y. Liow, H. Cai, M. B. Yu, G. Q. Lo, and D.-L. Kwong, IEEE Photon. Technol. Lett. 23, 525 (2011).
  6. K. Watanabe, Y. Hashizume, Y. Nasu, M. Kohtoku, M. Itoh, and Y. Inoue, J. Lightware Technol. 26, 2235 (2008).
  7. A. M. Al-hetar, A. B. Mohammad, A. S. M. Supa'at, Z. A. Shamsan, and I. Yulianti, Opt. Commun. 284, 1181 (2011).
  8. N. Xie, T. Hashimoto, and K. Utaka, IEEE Photon. Technol. Lett. 21, 1861 (2009).
  9. L. Gao, J. Sun, X. Sun, C. Kang, Y. Yan, and D. Zhang, Opt. Commun. 282, 4091 (2009).
  10. G. Coppola, L. Sirleto, I. Rendina, and M. Iodice, Opt. Eng. 50, 071112 (2011).

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