Optical beam steering using a multichannel lithium tantalate crystal

Research output: Contribution to journalArticlepeer-review

103 Scopus citations


A multichannel phase modulator is described which employs the electrooptic roperties late to achieve of lithium tanta- phase modulation. The modulator’s speed and 2π voltage are compatible with high speed microelectronics. The beam steering properties of this one-dimensional optical phased array antenna are described, and the beam steering results for a forty-six-channel modulator are given.

Original languageEnglish (US)
Pages (from-to)613-616
Number of pages4
JournalApplied Optics
Issue number3
StatePublished - Mar 1972

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering


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