This paper reviews the topic of true time delay (TTD) and its importance and implications in
wideband imaging phased arrays. The paper describes an early analog version of TTD …

This paper is divided into two major parts. Following a brief introduction that establishes
some definitions and assumptions, Section II updates our earlier study on the limits of the RF …

Compact electro-optical modulators are demonstrated on thin films of lithium niobate on
silicon operating up to 50 GHz. The half-wave voltage length product of the high …

Analog Optical Links presents the basis for the design of analog links. Following an
introductory chapter, there is a chapter devoted to the development of the small signal …

A paper on long-haul analog photonics is presented using theory and experimental results.
Various analog fiber-optic modulation formats are reviewed, including intensity modulation …

Analog optical-link dynamic range in excess of 75 dB in a 1-MHz band has been achieved
using specially designed electrooptic modulators that minimize one or more orders of …

Applications that involve point-to-point routing of analog signals have benefited from the
excellent propagation characteristics of optical fiber. Fiber-optic links that remote RF signals …

Two different techniques were used to extend the dynamic range of analog optical links
operating at microwave frequencies. The link noise figure was reduced by adjusting the bias …

The performance of a dc to 3 GHz externally modulated link utilizing balanced high-power
photodetection is presented. Nonlinearity measurements of high power photodiodes show 1 …

A new photonic microwave phase shifter that can achieve a full 360° phase shift with very
little RF signal amplitude variation, and which can operate over very wide frequency range …