• DocumentCode
    1516669
  • Title

    In search of a linear electrooptic amplitude modulator

  • Author

    Liu, Pao-Lo ; Li, B.J. ; Trisno, Yudhi S.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., State Univ. of New York, Buffalo, NY, USA
  • Volume
    3
  • Issue
    2
  • fYear
    1991
  • Firstpage
    144
  • Lastpage
    146
  • Abstract
    An electrooptic modulator which offers high linearity and low intermodulation distortion (IMD) is proposed. The modulation characteristics, harmonic and intermodulation distortions, are calculated. In the two-tone test with an optical modulation depth of 16% for each channel, the third-order IMD is expected to be as low as -95 dB. Such a linearized electrooptic modulator used in conjunction with diode-pumped solid-state lasers can be expected to outperform directly modulated injection lasers for CATV transmission systems.<>
  • Keywords
    amplitude modulation; electro-optical devices; integrated optics; intermodulation; optical modulation; CATV transmission systems; diode-pumped solid-state lasers; high linearity; intermodulation distortions; linear electrooptic amplitude modulator; low intermodulation distortion; two-tone test; Amplitude modulation; Diodes; Electrooptic modulators; Intermodulation distortion; Laser noise; Lasers and electrooptics; Linearity; Optical modulation; Solid lasers; Testing;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.76869
  • Filename
    76869