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Optics Letters

Optics Letters


  • Vol. 28, Iss. 13 — Jul. 1, 2003
  • pp: 1114–1116

Measurement of the chirp parameter of electro-optic modulators by comparison of the phase between two sidebands

Lian-shan Yan, Qian Yu, Alan E. Willner, and Yongqiang Shi  »View Author Affiliations

Optics Letters, Vol. 28, Issue 13, pp. 1114-1116 (2003)

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We propose and demonstrate a simple technique for the measurement of the magnitude and sign of the chirp parameter of electro-optic modulators, using phase comparison between two optically filtered vestigial sidebands generated from 10-GHz sinusoidal signals. We show the analytical, simulation, and experimental results of this approach.

© 2003 Optical Society of America

OCIS Codes
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.2340) Fiber optics and optical communications : Fiber optics components
(130.3120) Integrated optics : Integrated optics devices
(130.3730) Integrated optics : Lithium niobate

Lian-shan Yan, Qian Yu, Alan E. Willner, and Yongqiang Shi, "Measurement of the chirp parameter of electro-optic modulators by comparison of the phase between two sidebands," Opt. Lett. 28, 1114-1116 (2003)

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