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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 13, Iss. 4 — Feb. 21, 2005
  • pp: 1346–1350

Digitally tunable optical filter based on DWDM thin film filters and semiconductor optical amplifiers

Xinwan Li, Jianping Chen, Guiling Wu, and Ailun Ye  »View Author Affiliations

Optics Express, Vol. 13, Issue 4, pp. 1346-1350 (2005)

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We demonstrate a novel digitally tunable optical filter, which is based on dense wavelength division multiplexed (DWDM) thin film filters and semiconductor optical amplifiers (SOA). It has the advantages of fast tuning speed, large tuning range, good temperature stability, simple control mechanism. It is also scalable without bringing additional insertion loss. The passband wavelengths are in consistency with those suggested by ITUT.

© 2005 Optical Society of America

OCIS Codes
(060.2340) Fiber optics and optical communications : Fiber optics components
(250.5980) Optoelectronics : Semiconductor optical amplifiers
(310.6860) Thin films : Thin films, optical properties

ToC Category:
Research Papers

Original Manuscript: December 24, 2004
Revised Manuscript: December 23, 2004
Published: February 21, 2005

Xinwan Li, Jianping Chen, Guiling Wu, and Ailun Ye, "Digitally tunable optical filter based on DWDM thin film filters and semiconductor optical amplifiers," Opt. Express 13, 1346-1350 (2005)

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  1. D. Sadot, and E. Boimovich, “Tunable optical filters for dense WDM networks,” IEEE Commun. Magn. 36, 50–55 (1998). [CrossRef]
  2. O. Ishida, H. Takahashi, and Y.I noue, “Digitally tunable optical filters using arrayed-waveguide grating (AWG) multiplexers and optical switches,” J. Lightwave Technol. 15, 321–327 (1997). [CrossRef]
  3. B. Glance, “Wavelength-tunable add/drop optical filter,” IEEE Photon. Technol. Lett. 8, 245–247 (1996). [CrossRef]
  4. M. Zirngibl, C. H. Joyner, and B. Glance, “Digitally tunable channel dropping filter/equalizer based on waveguide grating router and optical amplifier integration,” IEEE Photon. Technol. Lett. 6, 513–515 (1994). [CrossRef]
  5. B. Glance, I. P. Kaminow, and R. W.Wilson, “Applications of the integrated waveguide grating router,” J. Lightwave Technol. 12, 957–962 (1994) [CrossRef]
  6. Yoshinori Hibino, “Recent Advances in High-Density and Large-Scale AWG Multi/Demultiplexers With Higher Index-Contrast Silica-Based PLCs,” IEEE J. Sel. Top. Quantum Electron. 8, 1090-1101 (2002) [CrossRef]

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