HPE Invents First Memristor Laser
Laser stores its own wavelength setting and keeps it even when the power is off Researchers at Hewlett Packard Labs, where the first practical memristor was created, have invented a new variation on the device—a memristor laser. It’s a.....»»
Team develops a laser printer for photonic chips
Photonic integrated circuits are an important next-wave technology. These sophisticated microchips hold the potential to substantially decrease costs and increase speed and efficiency for electronic devices across a wide range of application areas, i.....»»
Generating powerful optical vortices directly from a thin-disk laser oscillator
In recent years, optical vortices have attracted extensive attention in laser advanced manufacturing because of their annual intensity distribution and orbital angular momentum......»»
Space lasers have unearthed plethora of climate data over the years
A team of scientists has sifted through two decades' worth of climate data collected by NASA laser pulses, and say it both paints a sobering picture and underscores the need for such missions to continue......»»
Best color laser printers for 2024: tested and reviewed
Color laser printers are the go-to choice for home offices and small businesses. But which should you buy? Here are our picks for the best color laser printers......»»
Quick and easy preparation of small-sized metal nanoparticles by microchip laser
Pulsed laser ablation in liquid (PLAL) is a reliable and versatile technique for producing metal nanoparticles (NPs) in solution. Its advantages, including the absence of reducing agents, operational simplicity, high purity without purification steps.....»»
NASA collaborating on European-led gravitational wave observatory in space
The first space-based observatory designed to detect gravitational waves has passed a major review and will proceed to the construction of flight hardware. On Jan. 25, ESA (European Space Agency), announced the formal adoption of LISA, the Laser Inte.....»»
Turning glass into a "transparent" light-energy harvester
What happens when you expose tellurite glass to femtosecond laser light? That's the question that Gözden Torun at the Galatea Lab at Ecole Polytechnique Federale de Lausanne, in collaboration with Tokyo Tech scientists, aimed to answer in her thesis.....»»
ESA gives go-ahead for flagship gravitational-wave observatory in space
LISA, the Laser Interferometer Space Antenna, has passed a major review: the entire concept—from the definition of the overall mission and operations to the space hardware to be built—stood up to the intense scrutiny of ESA's reviewers......»»
Daily Telescope: Shooting a laser into the sky from Antarctica
"The camera is looking roughly south across McMurdo Sound and the Ross Ice Shelf." Enlarge / Shooting lidar into the night sky. (credit: Steve Erskine) Welcome to the Daily Telescope. There is a little too much darkne.....»»
There aren"t many Dyson deals this week, but we found a few hidden gems
Get the cordless V15 Detect vacuum with a laser for $599.99 or a refurbished Supersonic hair dryer for $249.99 as of Jan. 22. UPDATE: Jan. 22, 2024, 2:00 p.m. EST This post has been updated with the latest list of Dyson vacuums, air-purifyi.....»»
Using An Old Blu-Ray Player To Make A Scanning Laser Microscope
Of all the various and ever changing genres of making things, one that will always be near and dear to my heart will be the folks who take depreciated or broken items and make something new with it. I really found this project interesting. Blu-Ray p.....»»
Reaching the quantum ground state of sound in waveguides: Scientists move a step closer
A team of scientists at the Max Planck Institute for the Science of Light led by Dr. Birgit Stiller has succeeded in cooling traveling sound waves in waveguides considerably further than has previously been possible using laser light. This achievemen.....»»
Scientists develop high-power optic fiber laser to power nano satellites
The use of lasers in space is a reality. Even though radio waves have been the backbone of space communications for ages, the demand to convey more data, in a faster way, made these lighter, more flexible, and more secure infrared rays (invisible to.....»»
Ground-fired lasers to be tested in fight against space junk
A team of researchers in Japan is working on a system that uses laser beams fired from the ground to knock out pieces of hazardous space junk......»»
Research team uses water as a nonlinear medium for ultra-broadband white laser
Scientists are making significant strides in the development of ultrabroadband white laser sources, covering a wide spectrum from ultraviolet to far infrared. These lasers find applications in diverse fields such as large-scale imaging, femto-chemist.....»»
Ultrafast laser pulses could lessen data storage energy needs
A discovery from an experiment with magnets and lasers could be a boon to energy-efficient data storage......»»
Review: Glowforge Pro Laser Cutter
We got to get hands-on with the Glowforge pro. Beautiful hardware with limited software and frustrating pay to play business model. The post Review: Glowforge Pro Laser Cutter appeared first on Make: DIY Projects and Ideas for Makers......»»
Review covers optical aspects of quantitative photoacoustic tomography
Quantitative photoacoustic tomography (QPAT) is a medical imaging technique that combines laser-induced photoacoustic signals and ultrasound detection to create detailed three-dimensional images of biological tissues. The process involves irradiating.....»»
Using "Kerr solitons" to boost the power of transmission electron microscopes
When light goes through a material, it often behaves in unpredictable ways. This phenomenon is the subject of an entire field of study called "nonlinear optics," which is now integral to technological and scientific advances from laser development an.....»»
Transferring laser-induced graphene at extremely low temperatures for ultrathin bioelectronics
A recent study published in Nature Electronics discusses stretchable graphene–hydrogel interfaces for wearable and implantable bioelectronics......»»