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Design of Thermo-Optic Variable Optical Attenuator Based on Quartz Substrate

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DOI: 10.4236/opj.2013.32B038    3,545 Downloads   4,688 Views   Citations

ABSTRACT

In this paper, we designed a thermo-optic variable optical attenuator (VOA) based on quartz substrate, which consists of a Mach-Zehnder interferometer (MZI) and a thin film heater above the phase-modulation arm. The transmission properties of the waveguide and attenuation characteristics of the device have been simulated by beam propagation method (BPM), and the simulated results illustrated that the designed VOA had good performance.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

H. Dai, J. An, L. Wang, Y. Wang, L. Zhang, J. Zhang, H. Wang, P. Pan, X. Zhang, R. Liu, J. Li, Y. Wu and X. Hu, "Design of Thermo-Optic Variable Optical Attenuator Based on Quartz Substrate," Optics and Photonics Journal, Vol. 3 No. 2B, 2013, pp. 158-161. doi: 10.4236/opj.2013.32B038.

References

[1] X. Z. Jin and X. Wang, “Summary for Technology Development of Variable Optical Attenuator,” Optical Communication Technology, Vol. 27, 2003, pp. 29-32.
[2] C. J. Sun, K. M. Schmidt and W. H. Lin, “Silica Waveguide Devices and Their Applications,” Proceedings of SPIE, Vol. 5729, 2005, pp. 9-17. doi:10.1117/12.593540
[3] X. L. Zhao, “Silica Mach-Zehnder Interferometer Thermo-Optic Switch,” Harbin Institute of Technology, 2004, pp. 91-94.
[4] M. G. Lee, L. G. Alexei and D. S. Zhou, Optical Beam Splitter, United States, US20100046890A1, Feb 2010.
[5] R. Yamamoto and N. B. Miyadera, “Optical Waveguide Structure Including at least First, Second and Third Waveguides and Coupling Waveguide,” United States, US007664353B2, Feb 2010.
[6] A. Klekamp, P. Kersten and W. Rehm, “An Improved Singlemode Y-branch Design for Cascaded 1:2 Splitters,” Journal of Lightwave Technology, Vol. 14, 1996.

  
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