Propagation of light beams through scattering or multimode systems may lead to the
randomization of the spatial coherence of the light. Although information is not lost, its …

Thermal actuators are among the most consolidated and widespread devices for the active
control of photonic integrated circuits (PICs). As a main drawback, mutual thermal crosstalk …

This article presents the key ingredients and the best practices for implementing simple,
effective and robust control and calibration procedures for arbitrary photonic integrated …

Modern systems often provide complex functionality that can be realized by tailoring
together elements of simpler functionality. Multiplicity of simple optical functions (response …

Automatic reconfiguration and feedback controlled routing is demonstrated in an silicon
photonic switch fabric based on Mach–Zehnder interferometers. The use of noninvasive …

Many interesting linear optical networks, such as lattice filters and some interferometer
meshes, are difficult to fabricate precisely and cannot be configured progressively even …

On-chip optical power monitors are indispensable for functional implementation and
stabilization of large-scale and complex photonic integrated circuits (PICs). Traditional on …

Structured light, also known as tailored light, shaped light, sculpted light, or custom light,
refers to a series of special light beams with spatially variant amplitudes and phases …

At various temperatures, ranging from 25° C to 50° C, we characterized two types of
photodetectors based on surface-state absorption in silicon:(1) contactless integrated …

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