Optical Communications News

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Realizing the Full Potential of Fiber Meta-Optics

A study published in the journal Nature Communications presents the nanoprinting of a 3D achromatic diffractive metalens on the end face of a single-mode fiber, achieving achromatic and polarization-insensitive focusing across the complete near-infrared telecommunication wavelength.

21 Jul 2022

Unlocking Next-Generation High-Efficiency Display and Optical Data Communication

Pre-proof research in Nano Energy explores the hole interlayer-dependent interfacial energetics of light-emitting diodes by combining imaging contact polarization/potential difference and multi-time scale voltage/capacitance response.

20 Jul 2022

Optical Modulators Could Improve Performance of Optical Technologies

A novel method for regulating a light beam’s characteristics has been created by researchers at the School of Electrical Engineering at Aalto University.

19 Jul 2022

Simple GoMicro Device Can Measure Food Spoilage

Can a $1 device that attaches to a mobile phone become a pivotal tool to help solve the $1 trillion #foodwaste problem?

13 Jul 2022

Scientists Introduce Dual BICs Scheme to Improve the Conversion Efficiency of SHG from TMDs Monolayer

Enhancing second harmonic production with TMDs monolayer through dual bound states in the continuum in a photonic grating slab is discussed in a recent article from Opto-Electronic Advances.

12 Jul 2022

New Optoelectronic Device Can Detect Optical Signals and Convert Them into Electrical Signals

A photodetector is an optoelectronic device that can identify optical signals and transform them into electrical signals. Examples of photodetectors encompass photodiodes, phototransistors, and photoconductors.

4 Jul 2022

Researchers Measure Atmospheric Water Vapor Using Open-Air Spectroscopy

Researchers demonstrated that a new mid-infrared spectrometer can accurately quantify the ratios of different kinds of water—referred to as isotopologues—in atmospheric water vapor in less than 15 minutes via open air. Isotopologue ratios, which can be influenced by land-based water evaporation and plant transpiration, are used to create climate change models and to better comprehend how water moves around the world in the atmosphere.

30 Jun 2022