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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