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Controlling the waveform of ultrashort infrared pulses

An international team of laser physicists of the attoworld team at LMU and the Max Planck Institute of Quantum Optics has achieved unprecedented control over light pulses in the mid-infrared wavelength range......»»

Category: topSource:  physorgJun 3rd, 2022

Polychromatic full-polarization control in mid-infrared light

Mid-wavelength infrared (MWIR) as one of the most important transparent atmosphere windows is less sensitive to interference from the background emission of the sun, providing a high-transmission zone for the finger-print spectra of various materials.....»»

Category: topSource:  physorgRelated NewsMay 9th, 2023

Electron re-collision tracked in real time

The motion of an electron in a strong infrared laser field is tracked in real time by means of a novel method developed by MPIK physicists and applied to confirm quantum-dynamics theory by cooperating researchers at MPI-PKS. The experimental approach.....»»

Category: topSource:  physorgRelated NewsMay 8th, 2023

JWST"s MIRI instrument is having problems again

Last week, NASA shared a blog post saying they detected a sensor glitch associated with the James Webb Space Telescope's Mid-Infrared Instrument (MIRI). For some reason, the sensor for MIRI's Medium Resolution Spectroscopy (MRS) is receiving less lig.....»»

Category: topSource:  physorgRelated NewsMay 1st, 2023

Drones offer more efficient way to survey vital oyster reefs

Skimming 100 feet above the Gulf waters at 13 miles per hour and blasting out 700,000 laser pulses every second, a drone flies over this oyster reef off the Big Bend coast of western Florida in early 2021. A few minutes later, the drone lands on shor.....»»

Category: topSource:  physorgRelated NewsMay 1st, 2023

Newly discovered electrical activity within cells could change the way researchers think about biological chemistry

The human body relies heavily on electrical charges. Lightning-like pulses of energy fly through the brain and nerves and most biological processes depend on electrical ions traveling across the membranes of each cell in our body......»»

Category: topSource:  physorgRelated NewsApr 28th, 2023

This Active Camouflage Technology Could Change The Future Of Warfare

Virginia-based BAE systems has developed a military-grade infrared cloaking device, bringing us ever closer to the future "Star Trek" showed us. Virginia-based BAE s.....»»

Category: gadgetSource:  slashgearRelated NewsApr 28th, 2023

Valley-transistor in two-dimensional materials: An ingredient for all-optical quantum technologies

Researchers from the Indian Institute of Technology Bombay have devised a novel method to construct valley transistors in two-dimensional materials using brief light pulses, bringing us closer to realizing practical all-optical quantum technologies......»»

Category: topSource:  physorgRelated NewsApr 25th, 2023

Both internal and external stimuli found to control anthocyanin accumulation in fruit

Anthocyanins are important health-promoting pigments that contribute significantly to the nutritional and commercial value of fruits. The anthocyanin biosynthetic pathway is well understood and the key regulatory genes controlling the pathway have be.....»»

Category: topSource:  physorgRelated NewsApr 25th, 2023

The ultimate guide to the James Webb Space Telescope

NASA’s James Webb Space Telescope (JWST) is the largest telescope in space. As an infrared space observatory, the telescope was designed to peer deep into … The post The ultimate guide to the James Webb Space Telescope appeared first on BGR......»»

Category: gadgetSource:  bgrRelated NewsApr 22nd, 2023

Researchers reveal early results in sky-brightness measurements in Antarctica

A research team led by the researcher Wang Jian from the University of Science and Technology of China (USTC), collaborating with the Polar Research Institute of China, developed the Near-Infrared Sky Brightness Monitor (NISBM) for measurements at DO.....»»

Category: topSource:  physorgRelated NewsApr 21st, 2023

Making better measurements of the composition of galaxies

A study using data from telescopes on Earth and in the sky resolves a problem plaguing astronomers working in the infrared, and could help make better observations of the composition of the universe with the James Webb Space Telescope and other instr.....»»

Category: topSource:  physorgRelated NewsApr 20th, 2023

Webb captures the spectacular galactic merger Arp 220

Shining like a brilliant beacon amidst a sea of galaxies, Arp 220 lights up the night sky in this view from NASA's James Webb Space Telescope. Actually two spiral galaxies in the process of merging, Arp 220 glows brightest in infrared light, making i.....»»

Category: topSource:  physorgRelated NewsApr 17th, 2023

How To Nuke-Proof Your Ride

The first two of the three electromagnetic pulses (EMPs) emitted during a nuclear explosion are by far the briefest. The first pulse has a duration of nanoseconds; the second lasts only microseconds. Both, especially the first, can permanently damag.....»»

Category: gadgetSource:  makezineonlineRelated NewsApr 12th, 2023

When cells sense the cue for growth

Researchers of the Genome Dynamics Project team at Tokyo Metropolitan Institute of Medical Science have revealed a new mechanism controlling cellular proliferation in response to serum, which triggers growth of resting cells......»»

Category: topSource:  physorgRelated NewsApr 12th, 2023

SwitchBot’s Hub 2 is the first Matter device that really matters

It's a climate sensor and display, automation button, infrared remote, and more. Enlarge / SwitchBot's new Hub 2 is most helpful for those who already have SwitchBot products in their home, but also those with infrared devices th.....»»

Category: topSource:  arstechnicaRelated NewsApr 10th, 2023

There’s a new form of keyless car theft that works in under 2 minutes

As car owners grow hip to one form a theft, crooks are turning to new ones. Enlarge / Infrared image of a person jimmying open a vehicle. (credit: Getty Images) When a London man discovered the front left-side bumper of.....»»

Category: topSource:  arstechnicaRelated NewsApr 8th, 2023

NASA: Uranus has “never looked better” in spectacular Webb Telescope image

Telescope's Near-Infrared Camera also captures subtle new features of polar cap. The Webb Space Telescope has taken a stunning image of the planet Uranus, featuring dramatic rings as well as bright features in the planet’s atmosphe.....»»

Category: topSource:  arstechnicaRelated NewsApr 6th, 2023

Researchers confirm a new forming planet

A study led by Monash University astronomers published new near-infrared images of the system HD 169142, which enabled the confirmation of a protoplanet forming in the system......»»

Category: topSource:  physorgRelated NewsApr 5th, 2023

13 Common Apple TV Problems and How to Fix Them

13 Common Apple TV Problems and How to Fix Them is a post by Adam Mills from Gotta Be Mobile. This guide will show you how to fix common Apple TV problems so you can get back to your entertainment, or back to controlling your smart home. Sometimes th.....»»

Category: mobileSource:  gottabemobileRelated NewsApr 4th, 2023

Hot electron electrochemistry with ultrafast laser pulses

Laser-induced electrochemical deposition of metals on metals relies possibly on thermal and defect generation effects. When semiconductor substrates are chosen, locally photogenerated electrons can reduce metal ions resulting in metallic surface stru.....»»

Category: topSource:  physorgRelated NewsApr 4th, 2023