Sentences with phrase «with infrared laser»

Shen's team made a thicker, atomically uniform iron selenide film and hit it with infrared laser light to excite its 5 - trillion - times - a-second atomic vibrations — like gently tapping a bell with a little hammer, SLAC staff scientist and co-author Patrick Kirchmann said.
For example, when they are illuminated with infrared laser light, they emit visible blue light.
Tests with an infrared laser proved that the composites were capable of second har monic generation.
After condensing each mixture into a film, they treated it with an infrared laser and then heated it in argon gas for half an hour at 750 degrees Celsius.
He will zap the falling capsule with an infrared laser, and check whether the dust and metals start to separate as he predicts.
For example, they could avoid problems with salty, misty air that can interfere with the infrared lasers often used in military laser research.

Not exact matches

The total barrel length of my M4 was approximately 14 inches with Trijicon ACOG sights, as well as an infrared laser.
In contrast, excitation with femtosecond infrared laser pulses enables also the formation of carbon dioxide.
As it enters, it is combined with another laser pulse from an infrared laser.
Flying at a height of 20 kilometres and a speed of nearly 300 km per hour, the challenge was to tightly align the infrared laser pulses transmitted by the aircraft with the receiving station on the ground.
In nano - FTIR, a sharp metalized tip is illuminated with a broadband infrared laser beam, and the backscattered light is analyzed with a specially designed Fourier transform spectrometer.
The researchers fixed a three centimetre long diamond strip, just 0.3 millimetre thick, in a specimen holder and triggered a shock wave with a brief flash from a powerful infrared laser that hit the narrow edge of the diamond; this pulse lasted 0.15 billionths of a second (150 picoseconds) and reached a power level of up to 12 trillion watts (12 terawatts) per square centimetre.
Now, researchers have come up with a more direct approach, by inventing a new material that converts photons from an infrared (IR) laser into visible light.
«When we exposed a near - infrared laser beam to these animal models injected with both the nanoparticle and the genetically engineered immune cells, this caused calcium channels on the dendritic cells to open and we saw a corresponding increase in the number of T - cells that were activated,» said Han.
In the second phase, researchers hit the gold nanoparticles with a low - energy laser with near - infrared (NIR) light.
One of these methods works with very intense infrared laser light ultimately to enhance the magnetization of the harmless noble gas xenon.
This is the case in Stupp's polymer, so a beam of infrared laser light (with wavelength 1068 nanometres) shone through it will emerge in the green part of the spectrum with a wavelength of 534 nanometres.
Rollins's group piped millisecond - long pulses of infrared laser light with a wavelength of 1.87 micrometres through...
Any glowing areas that can't be cut out are given phototherapy — irradiated with a near infrared laser, which causes the nanoparticles to heat up and kill the residual cancer cells.
The geometrical structures and hydrogen - bond tunneling pathways of the water trimer, tetramer, pentamer, and hexamer systems have recently been characterized with global analysis of potential surfaces, diffusion Monte Carlo calculations, and far - infrared laser vibration - rotation tunneling spectroscopy.
If laser light with a wavelength 1064 nanometres — which is in the infrared region of the spectrum — is shone on a crystal of the material, some of the light emerges as green light with a wavelength of precisely 532 nanometres.
Invisible infrared light from a semiconductor laser diode, powered by batteries, is passed through a crystal that allows photons to interact with each other.
Illuminating the cell with a laser results in the emission of photons with a wavelength in the infrared spectrum range.
Starting from an infrared laser, the researchers generate a soft X-ray laser pulse with a very large spectral bandwidth.
Then a horizontal infrared laser beam is turned on, creating optical tube traps at the intersection with the vertical laser.
Rather than using UV single - photon laser to promote the glutathione - allyloxy tail reaction, IBS researchers employed a near infrared two - photon laser, which has the ability to penetrate deeper into tissues with increased accuracy.
When injected into a tumor and irradiated with near - infrared laser light, the nanoflowers heat up and kill the cancer cells around...
The researchers used an infrared laser to generate a soft X-ray laser pulse with a large spectral bandwidth.
The movements and behaviour of fruit flies, genetically engineered to carry a heat - sensitive ion channel, can be controlled with a precisely aimed infrared laser.
Plasmonic gratings of rectangular groove profile with gradient in the groove width perform as unique SERS substrates by simultaneously confining multiple laser wavelengths within the visible and near - infrared regime inside their rectangular nanotrenches.
Optical generation and detection of the PNBs was performed with a previously developed photothermal laser microscope [44] equipped with a dual pulsed laser (STH - 01, Standa Ltd, Vilnius, Lithuania): each pulse 0.5 ns, the wavelength of 532 nm (matching plasmon resonances of gold spheres of 60 nm) and tunable near - infrared (matching plasmon resonances of gold nanorods and nanoshells that were employed).
Mid-Infrared and Far - Infrared Optics and Optoelectronic Devices, Active Plasmonics and Metamaterials with Gain Media, Reconfigurable Metainterfaces Based on Phased Optical Antenna Arrays, Mid-Infrared and Terahertz Quantum Cascade Lasers, Semiconductor Quantum Wells and Superlattices with Largely Tunable Optical Properties, Infrared Imaging and Spectroscopy, Nanophotonics, Graphene Optoelectronic Devices
New treatment of cellulite with infrared - LED illumination applied during high - intensity treadmill training.Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology, 13 (4), 166 - 171.
Incredibly, with a multitude of driver assistance systems available, the new Audi A6 has up to 5 available exterior visual cameras, 5 radar sensors, 12 ultrasonic sensors, a laser scanner as well as an infrared camera for night vision detection.
In the top - of - the - line version, the sensor set of the A6 includes up to five radar sensors, five cameras for visible light and an infrared camera for the night vision assist, twelve ultrasonic sensors and a laser scanner - another innovation from the brand with the Four Rings.
During laser therapy the infrared laser light interacts with tissues at the cellular level, and metabolic activity increases within the cell, improving the transport of nutrients across the cell membrane.
Cellular Effects of Laser Therapy During Laser Therapy the infrared laser light interacts with tissues at the cellular level, and metabolic activity increases within the cell, improving the transport of nutrients across the cell membLaser Therapy During Laser Therapy the infrared laser light interacts with tissues at the cellular level, and metabolic activity increases within the cell, improving the transport of nutrients across the cell membLaser Therapy the infrared laser light interacts with tissues at the cellular level, and metabolic activity increases within the cell, improving the transport of nutrients across the cell memblaser light interacts with tissues at the cellular level, and metabolic activity increases within the cell, improving the transport of nutrients across the cell membrane.
Low - level laser therapy utilizes infrared light pulsing at 5000 Hz with a power output of 30 mW to alter cellular function.
Discs were manufactured with a black - colored plastic (transparent only to the infrared radiation used by CD - ROM lasers), and it was theorized that the PlayStation's drive was engineered to require these tinted discs.
Should a healthcare professional leave an infrared laser on for too long, patients may suffer burns, skin discoloration, or may even be put at an increased risk of developing skin cancers that may spread to other body parts with time.
Omni MedSci, a tech startup focused on «near - infrared and mid-infrared broadband lasers,» filed a patent lawsuit against Apple on Friday, accusing them of infringing on several patents with the Apple Watch's heart rate sensor.
It appears that the smartphone could come with a cutout at the top of the display to house the ear speaker and the front - facing camera, as well as possible laser and infrared sensors that could enable new security features like facial and iris recognition.
The pictures will need to meet certain requirements, though, namely that the images should be captured with a near - infrared camera, show a frontal view of the person's face, edited to adjust brightness and contrast, and printed using a laser printer.
The main camera also is backed up by LG's laser autofocus tech, first seen on the G3, which bounces an array of infrared lasers off your scene in order to assist with focusing.
Lastly, the Esti Eye also comes with its own laser tag game, with each case functioning as an infrared blaster and receiver.
The handset will also come with some form of facial recognition that will make use of an infrared and laser sensor located near the front - facing camera.
Unfortunately there's no optical image stabilization, but you do get infrared laser autofocus for the rear camera, and a 5 - megapixel front camera with 1.4 μm pixels and an f / 2.0 lens.
To allow for this level of interaction, the Vive comes with intuitive wireless controllers and two base stations, the latter of which flood your room with invisible infrared light using LED and laser emitters.
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