Optical vector analysis has emerged as a critical tool for characterising optical devices, enabling simultaneous measurement of amplitude and phase responses over wide bandwidths. This technique is ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Modern life runs on light. Fiber-optic cables move data across continents, lasers guide surgeries, and photons sit at the heart of quantum technologies. Yet one long-standing goal has remained elusive ...

The lithium niobate thin-film modulator was designed to achieve a modulation frequency of 350 kHz within the 0–2π phase range, further realizing high speed control of optical field coherence.

Researchers from ETH Zurich and its spin-out company Polaritron have created a moduator for infra-red that works up to 1.1THz. It is a modulator with two gold electrodes on a substrate facing each ...

A tiny device can control laser light very precisely while using much less power, making it possible to build bigger and ...

Impressively, the unit registered the lowest frequency loss of any chip to date. Specifically, the engineers noted that the new chip was 15x more stable and 100x more efficient in terms of microwave ...

This study demonstrates a compact optical modulation platform that enables real-time, high-resolution spectroscopy using sub-MHz interleaved combs generated via chip-scale acousto-optic phase ...

CAMBRIDGE, Mass.--(BUSINESS WIRE)--HyperLight, creator of the TFLN Chiplet™ platform, today announced the launch of its groundbreaking 110 GHz Low Vπ Intensity Modulator, featuring industry-standard ...

Sparks, MD - An Acousto-Optic Modulator (AOM) made by the Brimrose Corporation of America is now being implemented by NASA as part of a new facility known as the Cold Atom Laboratory (CAL) on the ...