Laser Doppler vibrometry (LDV) is a non-contact vibration measurement technique based
on the Doppler effect of the reflected laser beam. Thanks to its feature of high resolution and …

Increasing demand for every faster information throughput is driving the emergence of
integrated photonic technology. The traditional silicon platform used for integrated …

Conventional electronic and photonic devices are inherently 2D and rigid because of the
substrates on which they are fabricated. However, the world is not flat and stiff: There are …

This paper gives an overview of the 3-μm silicon-on-insulator (SOI) platform that is openly
available from VTT and suitable for the realization of photonic integrated circuits (PICs) for …

Following a decade of radical advances in the areas of integrated photonics and computing
architectures, we discuss the use of optics in the current computing landscape attempting to …

In the dynamic landscape of Artificial Intelligence (AI), two notable phenomena are
becoming predominant: the exponential growth of large AI model sizes and the explosion of …

In this paper, we design and demonstrate polymer-based polarization beam splitters
realized with parabolic graded-index (GI) directional couplers at 1550 nm. We design and …

Silicon-based photonics allows thousands of optical components to be integrated. It
provides a path to the development of scalable, low-cost photonic integrated circuits akin to …

Coupling of light between different photonic devices, for example on-chip waveguides,
fibers, and free-space optical elements, is an essential function enabling integrated optical …

Single-mode polymer photonics is of significant interest to short-reach data communications,
photonic packaging, sensing, and biophotonic light delivery. We report here experimental …