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 ...

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 ...

A new publication from Opto-Electronic Advances, 10.29026/oea.2023.220085 discuss broadband low-loss all-optical phase modulator using gas-filled hollow-core fiber. Optical phase modulators are key ...

A new technical paper titled “Hybrid tungsten oxyselenide/graphene electrodes for near-lossless 2D semiconductor phase modulators” was published by researchers at Nanyang Technological University, ...

Engineers have invented a breakthrough optical phase modulator that controls visible light -- without dimming it -- with the smallest footprint and lowest power consumption. New device will improve ...

German scientists have laid the groundwork for the next generation of quantum technologies by developing an ultra-fast, ultra-low-loss optical phase modulator that could enable scalable quantum ...

Nuclear magnetic resonance –based co-magnetometers are essential tools for applications ranging from inertial navigation to ...

Integrated photonics is a rapidly-evolving industry sector, with infrared spectrum applications including high-speed 5G networks, biosensors on chip, and driverless cars. Researchers are now exploring ...

A chip smaller than a human hair may be the missing link to truly scalable quantum computers. Researchers have unveiled a new optical phase modulator that is nearly 100 times smaller than the width of ...

Schematic diagram (a) and photo (b) of the fabricated gas-filled hollow-core fiber phase modulator. (c) Measured loss spectrum and (d) transient response of the phase modulator. Credit: ...