ess its ability
Q: What angular resolution would you expect from a pinhole with a 0.55 mm diameter?(Assume light with a…
A: Angular resolution = 1.22× wavelength/diameter. Then angular resolution = 1.22×540nm/.55mm Angular…
Q: When X-rays of wavelength lambada = 0.20nm are re-flected off the face of a crystal, a Bragg maximum…
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Q: In the above figure, the alpha angle is 47.1 degrees. What is the value of the theta angle?
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Q: X-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8…
A: Given data: Wavelength λ=128 pm Angle θ=15.8o Order n = 1
Q: _He:Ne laser operated in threshold condition. Reflection coefficients of the mirrors are: 0.999 and…
A:
Q: A TE uniform plane wave is incident from medium 1 with (uo, e1) on a plane interface at z 0 into…
A: The diagram of given question is as follows;
Q: Using Bragg’s law, calculate the diffraction angles (2θ) for all the peaks in thediffraction pattern…
A: Write the relation of the atomic radius (r) and lattice parameter (a) for FCC and plug 0.143 nm for…
Q: If the first-order diffraction maximum is observed at 12.1° for a crystal having an interplanar…
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Q: X-rays of wavelength 0.200 nm are reflected from a certain crystal, and the first-order maximum…
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Q: As the ray travels from air (n = 1.00) to water (n = transition ... 1.33), the critical angel for…
A: Given that A ray is travelling from air ( rarer medium) to water( densor medium). Refractive index…
Q: The fiber laser in many commercial LPBF systems uses a continuous wavelength laser beam with an…
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Q: You are given a small bar of an unknown metal. You find the density of the metal to be 18.6 g/cm3.…
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Q: t λ0 = 820 nm the absorption loss of a fibre is 0.25 dB/km and the scattering loss is 2.25 dB/km. If…
A: As we know, the scattering loss scales as, SL=1λ4 Here, SL is the scattering loss scales and λ is…
Q: Tungsten is a very high density, high melting point, and hard metal. These properties are partially…
A: Tungsten structure is BCC with mass ;m=183.3u Length of side of BCC=0.3155nm We have to find density…
Q: Millimeter-wave radar generates a narrower beam than conventional microwave radar, making it less…
A: please see the next step for solution
Q: An optical fiber ('silica-glass') has a 'core' core with diameter 2a = 4µm and index of refraction…
A: Given,diameter of core 2a=4μmn1=1.468n2=1.447
Q: Assume you have an optical beam of λ=630 nm characterized by the complex q-parameter, q = 3+j5 cm.…
A: Given,Complex q parameter of the beam,q = 3+j5 ⇒Z0+jZR, where ZR is the Rayleigh rangeSo,…
Q: Certain spherical metallic nanoparticles are dispersed in ethanol, whose refractive index at room…
A: Given: The refractive index of ethanol at room temperature is 1.36. At room temperature, the…
Q: The structure molecules can be confirmed by using X-ray diffraction analysis, which are explained by…
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Q: 8-0 micrometer core diameter single- inode fiber has ä core refractive index of 2, relative…
A: The radius at which the heat flow keeps on increasing up to a certain distance and then decreases…
Q: (a) Calculate the V-number for the fiber. Is this a single mode fiber? (b) Calculate the wavelength…
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Q: A laser with 589 nm wavelength and a beam diameter of 2 mm is fed through a beam-expander, then…
A: The wavelength of light λ=589nm=5.89×10-7m beam diameter =2mm=0.002m for diameter of d=30cm=0.3m…
Q: Suppose that intensity of a laser is (315 / π) W/m2. The rms electric field, in units of V/m…
A: Given data I=315π W/m2∈0= 8.86 × 10-12 C2Nm-2c = 3 × 108 m/s
Q: X-rays of wavelength equal to 0.134 nm give a first order diffraction from the surface of a crystal…
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Q: X-ray diffraction in potassium chloride (KCI) results in a first- order maximum when…
A: The crystalline structure of a crystal is capable of diffracting incident X-rays in different…
Q: Suppose for the classical reflection and refraction study (Source to receiver distance =x) at an…
A: The basic geometry: There are three basic paths from a source on the surface at the origin to a…
Q: ungsten (W) crystallizes in cubic structure. The edge length of the unit cell of this crystal…
A: Here the concept of Bragg's diffraction will be followed. Bragg's diffraction law gives2dhkl sin…
Q: One important goal of astronomers is to have a telescope inspace that can resolve planets like the…
A: Given The length travelled by the star is L=1.5×1011 m=1.5×1011 m×1 ly9.46×1015 m=1.5856×10-5 ly.…
Q: A thin crystalline layer has to be characterized in terms of lattice constant (roughly 0.56 nm,…
A: The lattice constant of the structure is given as : a=0.56×10-9m As there is only one thin…
Q: An optical fiber with a step-index profile has a core with a diameter of 4 µm. The core and shell…
A: λ is greater than the Cut off wavelength for the single mode. Now, cut off wavelength is calculated…
Q: 10 mW of light is incident on a piece of GaAs which is 0.2mm thick. The incident light is a mixture…
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Q: A laser with 589 nm wavelength and a beam diameter of 2 mm is fed through a beam-expander, then…
A: The wavelength of light λ=589nm=5.89×10-7m beam diameter =2mm=0.002m for diameter of d=30cm=0.3m…
Q: X-ray diffractionanalysis(using a Cu anode)of a specimen with a known cubiccrystal structure reveals…
A: For the copper anode, the (110) plane generates the second-order peak with the wavelength of 1.54…
Q: How many complete tungsten atoms are there in each BCC unit cell?
A: The body centered cubic structure is a crystalline structure which have one atom at the center and…
Q: Atomic sodium produces two prominent spectral lines at 588.995 nm and 589.592 nm. Find the angular…
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Q: A laser delivers an irradiance of 105 W/cm2 in a certain target area. If you are working in this…
A: Given: The power density of the laser is P=105 Wcm2=1.05×106 Wm2. The average power density is 0.005…
Q: If the first-order diffraction maximum is observed at 12.1° for a crystal having an interplanar…
A: According to Brag's Law2dsinθ=nλWhered=interplaner distanceθ=angle of incidencen=order of…
Q: Two coherent monochromatic light beams of intensities I and 41 are superposed. The maximum and…
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Q: Q/ Given a TEM00 beam of A = 10.6 um from CO2 laser with a minimum beam waist (W. = 1 mm) located at…
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Q: Calculate the number of longitudinal formulas within the laser emission line of a Fabry- Perot…
A: The number of modes is given by, nmodes=vvfsrlaser Here v is the frequency of the laser, and…
Q: Find the absorption coefficient for materials that transmit 75% from che incident laser on a 1 mm…
A: From the Lambert's law I=I0e-αx where I is the intensity of transmitted light, I0 is the intensity…
A prism has a dispersion curve (n versus A) such that in the yellow region the (-ve) slope of the curve is 20,000 m-¹. If the base length of the prism is 30 mm, assess its ability to resolve the mercury yellow lines at 580 nm, which differ by 1 part in 250 and the sodium D-lines at 590 nm, which differ by one part in 1000.
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