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When the 1053 nm ( IR ) light passes through the first of two of these sheets, frequency addition converts a large fraction of the light into 527 nm light ( green ).
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When and 1053
When Godwin died in 1053, Harold succeeded him as Earl of Wessex ( the southernmost third of England ).
When he died in 1053, Godwin was succeeded as Earl of Wessex ( including Sussex ) by his son Harold, who had previously been Earl of East Anglia.
When Solomon was born in 1053, his father Andrew designated him heir to the throne ; Béla refused to accept this and rebelled against his brother.
When the imperial troops were withdrawn, Andrew formed an alliance, in 1053, with Conrad II, Duke of Bavaria, supporting the opposition against the emperor.
When and nm
When sodium or its compounds are introduced into a flame, they turn it yellow, because the excited 3s electrons of sodium emit a photon when they fall from 3p to 3s ; the wavelength of this photon corresponds to the D line at 589. 3 nm.
When the primary electron beam interacts with the sample, the electrons lose energy by repeated random scattering and absorption within a teardrop-shaped volume of the specimen known as the interaction volume, which extends from less than 100 nm to around 5 µm into the surface.
When it first forms, this protective layer is only 1 – 2 nm thick but continues to slowly grow ; reaching a thickness of 25 nm in four years.
When plotted on the CIE chromaticity diagram, it can be seen that this is a hue corresponding to that of a visual stimulus of approximately 380 nm on the spectrum.
When the spectrum is reckoned per frequency interval, the Sun's peak emission appears at a frequency of 3. 43 x 10 < sup > 14 </ sup > Hz ; this means that the peak emission per unit frequency is at 3. 43 x 10 < sup > 14 </ sup > Hz, which corresponds to a wavelength of 883 nm and is well into the infrared.
When adapted for bright conditions ( photopic vision ), the eye is most sensitive to greenish-yellow light at 555 nm.
When this is done for radiation incident on a surface, it is called spectral irradiance, and has SI units W / m < sup > 3 </ sup >, or commonly W · m < sup >− 2 </ sup >· nm < sup >− 1 </ sup >.
When exposed to air at room temperature, or any other gas containing oxygen, pure aluminium self-passivates by forming a surface layer of amorphous aluminium oxide 2 to 3 nm thick, which provides very effective protection against corrosion.
When biotinylated proteins or other molecules are introduced, the biotin displaces the dye, resulting in a change in absorbance at 500 nm.
When the donor and acceptor are in proximity ( 1 – 10 nm ) due to the interaction of the two molecules, the acceptor emission will increase because of the intermolecular FRET from the donor to the acceptor.
When pumped by a diode, the 781 nm band is used.
When one considers that within a 1 nm pixel, the shot noise is even more significant (> 100 % on 10 nm scale @ 10 mJ / cm < sup > 2 </ sup >), the origin of the line edge roughness ( LER ) issue in EUV lithography becomes clearer.
When the tip scans the surface of a sample at close distances (< 10 nm ), not only magnetic forces are sensed, but also atomic and electrostatic forces.
When adapted for bright conditions ( photopic vision ), the eye is most sensitive to light at a wavelength of 555 nm.
When examined with a spectroscope a strong vanadium absorption line at 475 nm will be apparent.
When and IR
When the trigger is pressed, the gun sends the intensity of the IR beam it detects.
When the SSA form is no longer needed, these mapping functions may be discarded, leaving only the now-optimized IR.
When and light
When the light went their way, they went on across the street.
When he was inducted into the Army at Fort Knox, Ky., Hansen's weight had dropped to 180 -- `` too light for me to be at my best '' he said.
When quoted unqualified, it usually refers to some appropriate average across the spectrum of visible light.
When the light from a heated material was passed through a prism, it produced a multi-colored spectrum.
When she made it, the results, starring Margaret Rutherford, were popular and successful light comedies, but were disappointing to Christie herself ; nevertheless, Agatha Christie dedicated the novel The Mirror Crack'd from Side to Side to Rutherford.
When the telescope is at position E it must be oriented toward spot S ′ so that the star light enters the telescope at spot S ′.
When the particles are in great motion, they produce a Doppler shift for measuring wind speed in the laser light, which is used to calculate the speed of the particles, and therefore the air around the anemometer.
When the wind blows horizontally, it presses on and moves the ball ; because ping-pong balls are very lightweight, they move easily in light winds.
When Congress overrode his veto, the project had its green light and ground was first broken in 1991.
When light is sent through the sample, it is backscattered by the particles / droplets.
When exposed to sunlight, artificial light, or infrared radiation ( even the heat of a hand nearby can be enough ), the vanes turn with no apparent motive power, the dark sides retreating from the radiation source and the light sides advancing.
When the radiometer is heated in the absence of a light source, it turns in the forward direction ( i. e. black sides trailing ).
When looking at a cross section of a beam of light, the length over which the phase is correlated is called the transverse coherence length.
When open, doors admit people, animals, ventilation, and light.
) When Thomas Young first demonstrated this phenomenon, it indicated that light consists of waves, as the distribution of brightness can be explained by the alternately additive and subtractive interference of wavefronts.
When writing solo passages for the bass in orchestral or chamber music, composers typically ensure the orchestration is light so it doesn't obscure the bass.
When an electron in an excited molecule or atom descends to a lower energy level, it emits a photon of light equal to the energy difference.
When Loki, god of mischief and strife, murdered Baldr, god of beauty and light, he was punished by being bound in a cave with a poisonous serpent placed above his head dripping venom.
When light is sent through the sample, it is backscattered by the droplets.
When the frequency of the strobe equals the frequency of the rotating or vibrating object, the object completes one cycle of oscillation and returns to its original position between the flashes of light, so when illuminated by the strobe the object appears stationary.
When moving from a denser medium into a less dense one ( i. e., n < sub > 1 </ sub > > n < sub > 2 </ sub >), above an incidence angle known as the critical angle, all light is reflected and R < sub > s </ sub > = R < sub > p </ sub > = 1.
When light makes multiple reflections between two or more parallel surfaces, the multiple beams of light generally interfere with one another, resulting in net transmission and reflection amplitudes that depend on the light's wavelength.
When this material condenses in the rain, it forms dust and light sandy materials that resembles ground pumice.
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