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wavelength

wavelength

wavelength Sentence Examples

  • It was a wavelength thing—we just meshed.

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  • half a wavelength, the frequency in the air is U/2L, where U is the velocity of sound in the pipe.

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  • If D is the measured deviation of a ray, and Do, Xo, c and a are four constants, the equation A=Ao-{ (D - D °) l /a seems to represejlt the connexion between deviation and wavelength with considerable accuracy for prisms constructed with the ordinary media.

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  • This fact has been employed for separating waves of large wavelength, and in this way waves of length 0 .

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  • As, however, the wavelength necessary to cover any considerable distance must be at least 200 or 300 ft., it becomes impracticable to employ mirrors for reflection.

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  • - Variation of energy of radiation corresponding to wavelength 30 µ, with temperature of source.

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  • It is closely related to the coefficient k which we have just defined, the equation connecting the two being k= 4lrK/X,X being the wavelength of the incident light.

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  • The relative increase of index takes place on the side where the wavelength is greater than that of the absorbing system.

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  • In so far as the vibrations may be regarded as isochronous, the distance between consecutive corresponding points of the recurrent figure, or, as it may be called, the wavelength of the figure, is directly proportional to the velocity of the jet, i.e.

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  • In general, we may say that aberration is unimportant when it nowhere (or at any rate over a relatively small area only) exceeds a small fraction of the wavelength (X).

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  • His remarkable result that two waves give some sense of pitch, in fact a tone with wavelength equal to the interval between the waves, has been confirmed by other observers.

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  • 3 The power of a grating to construct light of nearly definite wavelength is well illustrated by Young's comparison with the production of a musical note by reflection of a sudden sound from a row of palings.

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  • The refractive index of any substance varies with (1) the wavelength of the light; (2) with temperature; and (3) with the state of aggregation.

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  • The refractive index of any substance varies with (1) the wavelength of the light; (2) with temperature; and (3) with the state of aggregation.

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  • The irregularities send back a scattered reflection of the different incident trains, and this scattered reflection becomes more copious the shorter the wavelength.

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  • There are a number of optically bright lines of longer wavelength.

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  • It was a wavelength thing—we just meshed.

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  • airglow emission at 630nm wavelength.

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  • It is also attenuated by dust, smoke, cloud or any medium which obscures radiation at that wavelength.

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  • The FPI observes the red line Aurora and airglow emission at 630nm wavelength.

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  • A few CDS catalogs do not contain celestial coordinates; spectral line wavelength lists are the obvious example.

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  • The short wavelength limit is due to atmospheric absorption and depends on atmospheric composition such as the presence of cloud cover.

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  • An introduction for a long tradition of observing the solar corona especially in the X-ray wavelength band is given in this work.

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  • diffraction of light waves normally limits spatial resolution of nearby objects to no better than the wavelength of the light source.

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  • diode laser operates at a wavelength of 410 nm.

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  • Using multiple wavelength division with highly dispersive components may allow spatial coverage with a minimum of complexity and specialist components.

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  • dopants in the active region of this device enables the emission wavelength to be tuned.

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  • To alleviate such difficulties, it is common to assume a uniform emissivity over the entire wavelength spectrum.

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  • Blackbody lamps have a higher emissivity (0.99) and therefore can be used over a wider wavelength range and to higher radiance temperatures.

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  • It also shows that the black body emits at a peak wavelength, at which most of the radiant energy is emits at a peak wavelength, at which most of the radiant energy is emitted.

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  • etalon artifact suitable for the calibration of the wavelength scale of Optical Spectrum Analysers (OSAs ).

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  • excitation wavelength.

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  • extinction coefficient k in the infrared wavelength transparent region of the thin film.

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  • fiducial wavelength around 7000 Angstroms by clicking on the spectrum of the star at about that wavelength.

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  • Comments: There is no difference between the longest wavelength gamma rays and shortest wavelength X-rays (10 -11 m ).

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  • wave steepness: The ratio of wave height to wavelength.

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  • index of refraction is greater for the shorter wavelength, violet light is bent the most and red the least as indicated.

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  • Both waves propagate at the same speed and at the right wavelength for baroclinic instability to occur.

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  • The objective is to measure up- and downward spectral irradiances in the wavelength range between 295 and 1700 nm.

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  • irradiated with light of a particular wavelength in the presence of Xe buffer gas.

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  • l p = h. If the momentum of the electrons is zero, then the wavelength they have is infinite.

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  • lass="ex">l p = h. If the momentum of the electrons is zero, then the wavelength they have is infinite.

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  • The wavelength associated with the vector resultant of these three orthogonal propagation constants is just the free space wavelength lambda.

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  • The spacing of these fringes is calculated from the wavelength lambda of the light.

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  • lasee lasing wavelength is 425 nm under pulsed mode with a threshold current of around 750 mA.

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  • IR is an extremely effective illumination tool, and does not cause any light pollution at any wavelength.

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  • micron wavelength.

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  • By tuning the laser wavelength, it is possible to ionize molecules from selected energy levels.

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  • The laser 'light ' to emerge from a source has the characteristics of being highly directional and essentially monochromatic (single wavelength ).

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  • Using the equation l p = h. If the momentum of the electrons is zero, then the wavelength they have is infinite.

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  • In addition, the complete passivity of the wavelength router enables a totally passive hub.

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  • pi radians of phase shift for reflections from a load HALF a wavelength away.

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  • Therefore, there is a full 360 degrees or 2 pi radians of phase shift for reflections from a load HALF a wavelength away.

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  • A number of laser sources are often required to generate sufficient wavelength coverage to calibrate broadband filter radiometers.

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  • In this presentation we will report the observation of drifts in the responsivity of cryogenically-cooled infrared filter radiometers which have very strong wavelength dependence.

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  • A short wavelength filter radiometer is more sensitive to small temperature changes than a longer wavelength filter radiometer.

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  • scrunched according to the corresponding cross-section of the wavelength array.

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  • What is the largest wavelength of radiation that will be diffracted by a lattice plane of the interplanar spacing d?

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  • square root of the wavelength L.

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  • Ozone is formed naturally in the upper stratosphere by short wavelength ultraviolet radiation.

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  • Both these systems have achieved unprecedented tuning ranges in this wavelength range.

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  • wavelength of 410 nm.

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  • wavelength of 15 microns.

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  • wavelength of the radiation varies we can measure the velocity of the Hydrogen, using the Doppler shift.

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  • wavelength lambda of the light.

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  • wavelength calibration or flux calibration have been applied.

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  • At wavelengths well away from an absorption band the optical rotation varies approximately with wavelength λ as 1 / λ 2.

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  • wavelength ultraviolet radiation it seems to have little action.

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  • At optical and near-IR wavelength the image quality distribution has a long (non-Gaussian) tail.

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  • With the addition of the copper metal center in compound 2, the uranium emission is absent regardless of the excitation wavelength.

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  • This false color image was made by combining infrared camera images at 9 & 18 µm wavelength.

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  • The international reference test method defines the cut-off wavelength at which the ratio drops below 0.1 dB.

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  • wend normally, represents the wavelength of the center of the last bin of the resulting output data.

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  • The problem of syntonic electric wave telegraphy is then to construct a transmitter and a receiver of such kind that the receiver will be affected by the waves emitted by the corresponding or syntonic transmitter, but not by waves of any other wavelength or by irregular electric impulses due to atmospheric electricity.

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  • As, however, the wavelength necessary to cover any considerable distance must be at least 200 or 300 ft., it becomes impracticable to employ mirrors for reflection.

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  • In general, we may say that aberration is unimportant when it nowhere (or at any rate over a relatively small area only) exceeds a small fraction of the wavelength (X).

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  • '; To obtain such it would be necessary that the retardation should gradually alter by a wavelength in passing over any element of the grating, and then fall back to its previous value, thus springing suddenly over a wave-length (Phil.

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  • 3 The power of a grating to construct light of nearly definite wavelength is well illustrated by Young's comparison with the production of a musical note by reflection of a sudden sound from a row of palings.

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  • The irregularities send back a scattered reflection of the different incident trains, and this scattered reflection becomes more copious the shorter the wavelength.

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  • His remarkable result that two waves give some sense of pitch, in fact a tone with wavelength equal to the interval between the waves, has been confirmed by other observers.

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  • half a wavelength, the frequency in the air is U/2L, where U is the velocity of sound in the pipe.

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  • In a diffraction spectrum the diffraction is proportional to the wavelength, and the spectrum is said to be "normal."

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  • If D is the measured deviation of a ray, and Do, Xo, c and a are four constants, the equation A=Ao-{ (D - D °) l /a seems to represejlt the connexion between deviation and wavelength with considerable accuracy for prisms constructed with the ordinary media.

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  • In that case the main branch is found to represent the new series if a' and b 1 are also put equal to zero, so that n l r I I N = 4 - y2' where r takes successively the values 1.5, 2.5, 3.5 A knowledge of the constants now determines the trunk series, which should be n I I N - (I,5)2 The least refrangible of the lines of this series should have a wavelength 4687.88, and a strong line of this wave-length has indeed been found in the spectra of stars which are made up of bright lines, as also in the spectra of some nebulae.

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  • There are a number of optically bright lines of longer wavelength.

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  • - Variation of energy of radiation corresponding to wavelength 30 µ, with temperature of source.

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  • In so far as the vibrations may be regarded as isochronous, the distance between consecutive corresponding points of the recurrent figure, or, as it may be called, the wavelength of the figure, is directly proportional to the velocity of the jet, i.e.

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  • It is closely related to the coefficient k which we have just defined, the equation connecting the two being k= 4lrK/X,X being the wavelength of the incident light.

    0
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  • The relative increase of index takes place on the side where the wavelength is greater than that of the absorbing system.

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  • This fact has been employed for separating waves of large wavelength, and in this way waves of length 0 .

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  • A number of laser sources are often required to generate sufficient wavelength coverage to calibrate broadband filter radiometers.

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  • In this presentation we will report the observation of drifts in the responsivity of cryogenically-cooled infrared filter radiometers which have very strong wavelength dependence.

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  • A short wavelength filter radiometer is more sensitive to small temperature changes than a longer wavelength filter radiometer.

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  • If it is 2-D, then each spectrum will be scrunched according to the corresponding cross-section of the wavelength array.

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  • What is the largest wavelength of radiation that will be diffracted by a lattice plane of the interplanar spacing d?

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  • Wave mathematics tells us that these pond waves travel at speeds proportional to Ö L, the square root of the wavelength L.

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  • Depending on the wavelength range, the telluric lines in the standard spectra can be used.

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  • Ozone is formed naturally in the upper stratosphere by short wavelength ultraviolet radiation.

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  • Both these systems have achieved unprecedented tuning ranges in this wavelength range.

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  • Carbon dioxide molecules absorb radiant heat at a wavelength of 15 microns.

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  • By tracing how the wavelength of the radiation varies we can measure the velocity of the Hydrogen, using the Doppler shift.

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  • At wavelengths well away from an absorption band the optical rotation varies approximately with wavelength λ as 1 / λ 2.

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  • Unless it is exposed to longer wavelength ultraviolet radiation it seems to have little action.

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  • At optical and near-IR wavelength the image quality distribution has a long (non-Gaussian) tail.

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  • This false color image was made by combining infrared camera images at 9 & 18 µm wavelength.

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  • The international reference test method defines the cut-off wavelength at which the ratio drops below 0.1 dB.

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  • WEND Normally, represents the wavelength of the center of the last bin of the resulting output data.

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  • The problem with these early cells was that they could only convert a certain "band" or wavelength of solar radiation.

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  • That wavelength is called the "band gap" of the type of semiconductor material used to make the cell.

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  • The laser is a mercury metal halide light with a wavelength of violet coloration (350 - 400 nm).

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  • She also starred as a rather saucy, updated version of Princess Jasmine in a pantomime version of Alladin and stretched her boundaries by appearing in the children's miniseries, Wavelength.

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  • Having both of your dogs on the same wavelength might give him more confidence.

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  • By converting them into night vision goggles, you are transforming them into devices that increase a specific wavelength of light that enters your eyes.

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  • This light has a wavelength of 400 to 700mm.

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  • The electromagnetic spectrum includes (from longest wavelength to shortest) radio waves, microwaves, infrared, red, orange, yellow, green, blue, indigo, violet, ultraviolet, x-rays, and gamma rays.

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  • Red light is the longest wavelength of visible light.

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  • Infrared has a longer wavelength than red light; its wavelength is 780 to 1400 nm (nanometers).

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  • Serengeti lenses block about 95 percent of this wavelength, eliminating "blue blur": a specific glare which is very hard on the eyes.

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  • All Silhouette sunglasses offer [[UV Index|one hundred percent UV protection] of up to a wavelength of 400nm.

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  • The visible spectrum has a wavelength from red's approximately 700 nm (nanometers = billionths of a meter) to violet's mere 400 nm.

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  • Choose the lenses that block the specific wavelength of laser that you're working with; not all laser protection eyewear will keep out all forms of lasers.

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  • The wavelength and power of the lens filters should match those of the lasers in order to protect the eyes from harm.

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  • The other propriety CPU, the 26.6 Mhz "Jerry", contained a 32-bit RISC Digital Signal Processor, in addition to units responsible for 16-bit stereo sound, joystick control, wavelength synthesis, and other functions.

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  • In the early 2000s, fiberoptic blankets have been developed that emit light in the blue-green spectrum, which is light at a wavelength of 425-475 nm.

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  • Light at this wavelength converts bilirubin to a water-soluble form that can be excreted in the bile or urine.

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  • There are three types of ultraviolet light, based on their wavelength: UVA, UVB, and UVC.

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  • UVC has the shortest wavelength and is blocked by the earth's ozone layer.

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  • UVB light is the next shortest wavelength and is called the tanning light since it is light in this range that promotes creation of the skin pigment melanin that creates a tan.

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  • Ultraviolet (UV) radiation-A portion of the light spectrum with a wavelength just below that of visible light.

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  • Ultraviolet (UV) radiation-A portion of the light spectrum with a wavelength just below that of visible light.

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