The light - absorbing molecules break off from the chains when exposed to ultraviolet light at 350
nanometers wavelength, triggering degradation of the plastics.
They focused a continuous - wave laser emitting light at 488 -
nanometer wavelength — visible - wavelength light that is potentially safe for cells — through an optical fiber small enough to fit in a syringe.
Not exact matches
X-rays are a form of electromagnetic radiation with a
wavelength in the range of 10 to 0.1
nanometers, corresponding to frequencies in the range 30 to 3000 PHz.
These materials are sensitive to light, and cause the nanoparticles to self - assemble through a photo - dimerization process — crosslinking — when subjected to light at a
wavelength of 365
nanometers.
Because the beads are only about 100
nanometers across, slightly smaller than a
wavelength of visible light, the collection diffracts light, making the gel shimmer with an iridescent glow.
Boesel's team determined the appropriate angle at which the threads must be bent during weaving so that the blue light stays in the therapeutic
wavelength range of around 470
nanometers but is emitted onto the baby's skin, rather than staying in the fabric.
In October 1999, Nichia began selling a five - milliwatt violet laser with a
wavelength of 405
nanometers, the shortest ever for a semiconductor laser.
The team demonstrated the hologram of three flat images at
wavelengths ranging from blue (480
nanometers) to red (680
nanometers).
The article also says the material discussed radiates at
wavelengths between eight and 13
nanometers; the correct measurement is eight to 13 microns.
Like turning the knob on a radio, the team adjusted the pulse so that, if the artificial horizon emitted any Hawking radiation, its
wavelength would be between 800 and 900
nanometers, a range that could not be confused with other sources such as laser - induced fluorescence.
«We are now working to achieve a spatial resolution approaching the soft x-ray
wavelength, between one and five
nanometers, with our X-ray microscopes,» says Shapiro.
One of the most complex eyes in the animal kingdom can be found in species of stomatopod crustaceans (mantis shrimp), some of which have 12 different photoreceptor types, each sampling a narrow set of
wavelengths ranging from deep ultraviolet to far red (300 to 720
nanometers)(1 — 3).
The laser light used in DVD players operates at a
wavelength of 650
nanometers (nm), which means it has a visible red color.
This material, in which carbon substitutes for some of the lattice oxygen atoms, absorbs light at
wavelengths below 535
nanometers and has a lower band - gap energy than rutile (2.32 versus 3.00 electron volts).
The system conceived at TU Eindhoven uses infrared light with
wavelengths of 1500
nanometers and higher; this light has frequencies that are thousands of times higher, some 200 terahertz, which makes the data capacity of the light rays much larger.
Green light, by contrast, has a
wavelength of 500
nanometers — 60,000 times smaller — so the shapes that could cloak it would have to be around 50
nanometers long.
It uses the infrared light of 1480 — 1600
nanometers in
wavelength usually encountered in the broadband glass fiber network.
Running low - power laser light, akin to that from a typical laser pointer, through the rings generates a tunable response — either attractive or repulsive, depending on the
wavelength — that changed the size of the gap between the rings by as much as 20
nanometers.
They do not take up much space: Layers with a thickness in the order of magnitude of
nanometers are enough to detect light — the detector is more than a thousand times thinner than the
wavelength of the light which is being detected.
With beams at three
wavelengths (1064, 532, and 355
nanometers), CATS will be used to derive a variety of properties of cloud and aerosol layers.
To get beyond that resolution, researchers are investigating plasmonic lenses, illustrated here, that use excited electrons to focus light into even shorter
wavelengths; theoretically, this technique could be used to etch circuit features as small as 5 to 10
nanometers.
Engines on the ship pumped 5500 liters of lake water per minute, sent it through a filter, and then sent it through a vat in which it was zapped with 254 -
nanometer -
wavelength UV light.
But for one lengthy interval during the observations, the team spotted emissions from hydrogen (at a
wavelength of 121.6
nanometers) in the same region.
Lyman alpha arises from hydrogen at a
wavelength of 1216 angstroms (121.6
nanometers), but sunlight with the same
wavelength illuminates gas that streams into the solar system from beyond, obscuring the view.
The larger the light - irradiated spheres were compared to the laser
wavelength (720
nanometers), the stronger the effect of the near - fields as an electron catapult.
Normally visible light could not pick out the lines because the spacing between them — 150
nanometers — is smaller than the light's
wavelength.
In the»80s, Czeisler discovered that specialized ganglion cells in the retina are finely tuned to tell the brain to cut melatonin production when they are hit by a short
wavelength (around 480
nanometers)-- precisely that of morning light.
They determined the planet's radius at 10 different
wavelength bands, from 300 -
nanometer ultraviolet light to 1000 -
nanometer infrared.
The
wavelength of light encountering a single meta - atom is 500
nanometers from peak to peak, or five times the length of Gao and Yang's specially designed meta - atoms, which are 100
nanometers in length.
Most organisms that get their energy from photosynthesis use light in the visible range,
wavelengths of about 400 to 700
nanometers.
A mirror reflecting only 1,064 -
nanometer -
wavelength light directs it into an experimental solar panel.
Their setup, which is specific to the type of explosive being investigated, employs a two - color imaging pyrometer, which consists of two monochrome cameras filtered at 700
nanometers and 900
nanometers, and a full - color single pyrometer that achieves
wavelength resolution with a Bayer - type mask covering the sensor chip.
The combined effect of those patterns leads to final images with 62 -
nanometer resolution — better than standard SIM and a three-fold improvement over the limits imposed by the
wavelength of light.
Lin systematically made the gold bipyramids of consistent size and shape, with edge lengths of 250
nanometers — half the
wavelength of blue light.
When the layers have thicknesses below the
wavelength of visible light — 400 - 700
nanometers — they interact with its wave properties rather than treating it as a straight ray.
Most photons pass directly through the crystal, but approximately one in a million is split into two visible - light photons having twice the
wavelength (532
nanometers) of the original photon (266
nanometers).
The problem with today's resist, however, is that it was originally developed for light sources that emit so - called deep ultraviolet light with
wavelengths of 248 and 193
nanometers.
But to gain finer features on chips, the industry intends to switch to a new light source with a shorter
wavelength of just 13.5
nanometers.
In particular, this is the case for special ultra-thin glass fibers which have a diameter of only a few hundred
nanometers (one
nanometer is a millionth part of a millimeter) and which are thereby smaller than the
wavelength of light.
Most entangled photons originating from quantum dots, however, operate near 900
nanometers, closer to
wavelengths we can see with the naked eye.
The new tool will soon be able to generate pulses of high - energy light, with a
wavelength of 60
nanometers, in the extreme ultraviolet segment of the spectrum.
In simple terms, the two - photon laser (
wavelength 720
nanometers) is a better tool to use than a single - photon laser (365
nanometers) as it can reach deeper inside flesh with less scattering.
At that scale, when the nanotubes are hit by near - infrared light with
wavelengths of about 800 to 1,400
nanometers, they naturally fluoresce.
These tools, however, produce nothing close to the angstrom - level (tenth of a
nanometer) resolution of a new type of microscope that uses femtosecond pulses of extreme ultraviolet light (EUV)-- the same
wavelength light to be used for sub-10
nanometer semiconductor lithography.]
Furthermore, KELT - 9b receives ~ 700 times more extreme ultraviolet radiation (
wavelengths shorter than 91.2
nanometers) than WASP - 33b, leading to a predicted range of mass - loss rates that could leave the planet largely stripped of its envelope during the main - sequence lifetime of the host star.
He built PCCs that are tuned to resonate at around 660
nanometers, the
wavelength corresponding to a deep shade of the color red.
The
nanometer is a convenient unit of measure for optical
wavelengths.
The modified Met emits light at a
wavelength of 535
nanometers when it recruits the modified SRC.
And how they are doing it just might be the semiconductor industry's ticket for extending its use of optical microscopes to measure computer chip features that are approaching 10
nanometers, tiny fractions of the
wavelength of light.
Using a novel microscope that combines standard through - the - lens viewing with a technique called scatterfield imaging, the NIST team accurately measured patterned features on a silicon wafer that were 30 times smaller than the
wavelength of light (450
nanometers) used to examine them.