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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2005),
  • paper CTuG1

Rapidly Reconfigurable 8-bit Chip-Scale True-Time-Delay Module for High-Bandwidth-Preserving, Multi-Aperture, Free-Space Laser-Communication Transmitter

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Abstract

Using a true-time-delay chip-scale module, free-space 1.55-µm beam-steering over ± 40° field-of-view with 2-ps laser pulses is reported. The measured reconfiguration speed of this 8-bit-programmable module (0 ps to 256 ps, 1-ps increments) is ~400 µs.

© 2005 Optical Society of America

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