We demonstrate an all-fiber, programmable, ultrafast optical delay line based on reversible
frequency conversion by use of a time-prism pair. Using electro-optic phase modulators to …

We demonstrate a novel method capable of achieving ultrafast variable delay. This
technique utilizes temporal gratings to vary the timing of optical pulses. Ultrafast, variable …

In this paper, we present the first wavelength-preserving, tunable all-optical delay lines
surpassing the microsecond range. Experimental demonstrations with 10-Gb/s data streams …

Programming an optical coherent transient true-time delay device with two frequency-
chirped pulses provides a novel means of performing broadband? GHz true-time delay with …

We present a complete analysis of the operation of an ultra-fast tunable parallel optical
delay line. Based on our analysis, we propose and experimentally demonstrate a …

We demonstrate an all-optical tunable delay in fiber based on wavelength conversion, group-
velocity dispersion, and wavelength reconversion. The device operates near 1550 nm and …

High speed microsecond domain switching optical delay lines are introduced for time-delay
based photonic signal processing applications such as phased array control and transversal …

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We demonstrate a novel all-optical bit-level retiming scheme by means of dynamic
wavelength conversion and dispersion compensation. A linearly chirped, temporally square …

The authors report a method for stretching electrical signals in time. A high chirp rate is
imposed on the electrical signal by mixing it with a dispersed ultra-short optical pulse in an …