Using the concept of the spectral line amplitude function, prove that when a light ray passes through a medium that amplifies the signal, it will suffer an amplification in the intensity of the radiation instead of doubling. It is assumed that the resolution of the energy levels is not equal.
Q: A laser used in eye surgery emits a 3.00-mJ pulse in 1.00 ns, focused to a spot 30.0 µm in diameter…
A: a) The expression to determine the power per unit area is,
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: (a) Use Euler's Formular to Show that -ix -ix pix -e ix eiz and (osx= e t e %3D Sinx =
A: (a) Euler's formula: eix = cos x + i sin x Note: The first question has been answered here by…
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: Consider a multimode fiber and a light source. In the linear regions, its pulse spread per unit…
A: Given thatLength L =30ns/km =∆(ζL)Le =0.5 kmf3d13optm =1(2∆e)for L<0.5 km, ∆e =L∆ (ζ1)so f3 -d13…
Q: What are X-rays? Differentiate between characteristic (monochromatic) and continuous X-rays. What…
A:
Q: (a) Draw the crystal planes having the following Miller indices: (100), (110), (111) (b) In the…
A: Part(a) Draw the crystal planes having Miller indices: (100), (110), (111). part(b) In the context…
Q: NIT Vn(x, t)=√ sin(x) e-Ent/h, for and ₁(x, t) = 0 elsewhere. 1) Calculate the probability densities…
A:
Q: High-power lasers are used to compress a plasma (a gas of charged particles) by radiation pressure.…
A:
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: Very short pulses of high-intensity laserbeams are used to repair detached portions of the retina of…
A: P = 250 mW = 250 x 10-3 W d = 510 mm = 510 x 10-3 m r = d/2 = 255 x 10-3 m Emax = ? Bmax = ?
Q: Diffraction effects become significant when the width of an aperture is comparable to the wavelength…
A: Given data: Mass of the student, m=65 kg de Broglie wavelength of the student, λ=0.76 m Distance…
Q: The characteristic red color of blood is due to the very strong absorption of light at a wavelength…
A:
Q: A laser resonator with two mirrors, the power of reflectivity of the first mirror is 0.99 and…
A: Here given the reflectivity of the first mirror is 0.99 where as that of the second mirror is 0.93.…
Q: A sodium laser emits a light beam of wavelength 589 nm in air, with a beam diameter of 3 mm and…
A: To evaluate the given quantities, we can use the following formulas: i) Wavenumber (k₀) is given by…
Q: Find the reflection and transmission coefficients of a plane, TM wave propagating between 2 lossless…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: The reflected light is different from the direct path light because of its interaction with the…
A:
Q: Waves of wavelength λ pass through an opening of width w. What relationship between λ and w is…
A: When a wave falls on a barrier with a slit in it, only the points on wavefront comes out of the…
Q: abry-P a nano otteti nanon
A: Given: A light source course has two wavelengths m2=m1+l The length of the scanning Fabry-Perot…
Q: i have a laser tuned to 485.1 nm in my raman spectrometer. if i have a compound that has IR…
A: Wavelength Absorbance Wavelength of stokes line Wavelength of anti-stokes line
Q: High-power lasers are used to compress a plasma (a gas of charged particles) by radiation pressure.…
A:
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: An electron beam and a photon beam pass through iden- tical slits. On a distant screen, the first…
A: Given, An electron beam and photon beam pass through identical slits
Q: (a) Explain the principle of x-ray diffraction? Why should the two rays being diffracted have the…
A: a) X-ray diffraction is based on the principle of constructive interference of monochromatic X-rays…
Q: A diffraction grating of 6000 lines per centimeter normally has a deflection angle of 20 of the…
A: Given, Diffraction grating is, 6000lines per cm so width of slit is, d=0.01m6000d=1.67×10-6m…
Q: The nth bright band of red light of wavelength 675DA° in coincide with [Infilth of beight band of…
A: We need to compute the value of (n)=?Given that-Wavelength of red light (λr)=6750 A0Wavelength of…
Q: A spectrometer uses a specific light source and a grating that has a spe
A: Grating specification=200/mm 1 mm consists of 200 grating linesThe distance between two grating…
Q: The width and shape of the diffraction line in x-ray diffraction pattern ofl a poly crystal depend…
A: Concept used: Size of crystals dictate the width of diffraction pattern.
Q: 4. (a) A fiber has modal dispersion of 10ns/km. If an instantaneous light pulse travelled 20 km in…
A: Given:Modal dispersion = 10 ns/kmSolution:a. For 20 km dispersion will be zero Here the light…
Q: Problem 1: If electromagnetic radiation with a photon energy of 20 meV impinges on two slits spaced…
A: 1. Given, Energy, E=20meVE=20×10-3×1.6×10-19JE=32×10-22J Spacing between two slits,…
Q: Q. 6 Light consisting of wavelength 400 nm to 800 nm falls on a metal plate A having work function…
A: the wavelength range of light is 400-600nm. hence, the corresponding energy range of the photons…
Q: Millimeter-wave radar generates a narrower beam than conventional microwave radar, making it less…
A:
Q: An x-ray tube is operated at 50 000 V. (a) Find the minimum wavelength of the radiation emitted by…
A:
Q: Is it possible to produce interference effect between the o-ray beam and e-ray beam, which are…
A: When an unpolarised ray incident on a crystal, double refraction occurred. The ray which diverges…
Q: With a He-Ne laser of wavelength 11.5×10−7m, fringes remain clearly visible whenthe path difference…
A: Given: Wavelength is 11.5×10-7 m
Q: An x - ray tube is operated at 5.00 x 104 V. (a) Find the minimum wavelength of the radiation…
A: (a). the minimum wavelength of the radiation emitted by tube can be calculated from the expression…
Q: Calculate the de Broglie wavelength of a neutron (mn = 1.67493×10-27 kg) moving at one four…
A:
Q: Astronomers observe the chromosphere of the Sun with a filter that passes the red hydrogen spectral…
A: (a). The thickness of the dielectric can be calculated as follows,
Step by step
Solved in 3 steps with 3 images