Q1/ Given a TEM00 beam of A = 514.5 nm from an Argon ion laser with a minimum beam diameter = 1.5 mm located at z = 0: 1. Find the Confocal parameter of this laser
Q: Ruby lasers have chromium atoms doped in an aluminum oxide crystal. The energy level diagram for…
A: The expression for energy is,
Q: a) When the 1st order diffraction observed for the Balmer series of Hydrogen atom’s Hbeta line…
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Q: A beam of 920 eV alpha particles (m=6.64x10-27kg) scatters from the atoms that have spacing 0.0987…
A: Given, Mass of the alpha particles, M=6.64×10-27kg Spacing, d=0.0987nmd=0.0987×10-9m Energy,…
Q: A hypothetical molecular laser works in 3 level energy system. The energies of the levels. E₁, E2,…
A: Given, There are 3 level energy system of molecular laser. E1=0eVE2=0.18eVE3=0.30eV
Q: Structure Factor of the FCC Lattice * HW 2.4 FOURIER ANALYSIS OF THE BASIS Structure Factor of the…
A: To determine: Structure factor of FCC lattice. Structure factor of SC lattice.
Q: Ruby lasers have chromium atoms doped in an aluminum oxide crystal. The energy level diagram for…
A: Given data *The energy of the metastable state is Em=1.79 eV *The energy of the ground state is Eg =…
Q: If a photoemissive surface has a threshold frequency of 4.6 x 104 Hz, calculate the energy of the…
A: Given: The threshold frequency of the photon is 4.6x1014 Hz. The Plank's constant is 6.6x10-34 J.s.
Q: Problem 4: Ruby lasers have chromium atoms doped in an aluminum oxide crystal. The energy level…
A: Given data : Ground state energy E0 = 0 eV 1st excited state energy E1 = 1.79 eV 2nd excited state…
Q: 'which materials (gas materials) can achieve the three laser levels and four laser levels?
A:
Q: Q. 3] A photodiode is made with p-type Si doped with 1023 boron atoms/m and n- type Si phosphorus…
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Q: What is the expected color under ultraviolet light and what is the wavelength of fluorescence for…
A: The energy is given by E=hcλ --(eq-1) Where E is energy, h is Planck constant, c is speed of light…
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Q: dn 2. A Fabry-Perot laser diode is operating at 1750 nm. The Laser Diode has a cavity length of 400…
A: Original wavelength of the laser, λ=1750 nm=1750×10-9 m Cavity length of the laser diode, L=400…
Q: An ion Argon laser with a wavelength of 514.5 nm with a spectral bandwidth of 2GHZ and a cavity…
A: Solution⇒ Given that, Wave length of Argon laser=514.5nm spectral bandwidth…
Q: Two flat mirrors are connected to each other such that they make an angle of ψ. A laser enters the…
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Q: An atom initially in an energy level with -6.43 eV absorbs a photon that has wavelength 850 nm. What…
A: Given, Initial energy level=-6.43 eV wavelength λ=850nm c=3×108m/s h=6.626×10-34 m2 kg/s
Q: The figure below shows two parallel metal plates PQ and RS in an evacuated enclosure. The separation…
A: Consider the following figure which describes the motion of the electron between the plates. Here,…
Q: 1. Consider a Nd:YAG laser that is pumped with a diode laser. The configuration of this laser is…
A: Given, Length, l=5cm Reflectivity, r1=1r2=0.95 The loss coefficient, α=5%α=0.05 a. The small…
Q: Green HeNe lasers are available and they emit light at 543.5 nm. What is the A / B value at this…
A: Given: Wavelength of Green HeNe laser is 543.5nm, λ=543.5×10-9m To Find: Relation between einstein…
Q: 3. Diatomic line. Consider a line of atoms ABAB.....AB, with A-B bond length of a/2. The form…
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Q: In an argon laser, find the energy difference between the two levels involved in the production of…
A: Given data: λ=514.5 nm Need to determine the energy difference between two levels involved in the…
Q: (i) Can you obtain the laser without metastable state? How the problem of two level laser has been…
A: Metastable state:It is excited energy level or higher energy level of an atom that have a longer…
Q: How many photons are emitted during a 2.50-second burst of light from a 445 nm laser that operates…
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Q: Calculate the X - ray angle for Si ( 111 ) and ( 200 ) peak , giving the lattice parameter of Si is…
A: Silicon (Si) has a face centred diamond cubic crystal structure. For cubic lattice, the interplanar…
Q: A laser with wavelength 510 nm would be what color? Energy (electron volts, ev) 10 10 10 10 102 104…
A: We can observe that the colour corresponding to the wavelength of 510 nm is green.
Q: Calculate the coherence length for CO2 laser whose line width is 10-5 nm at IR emission wavelength…
A: (given) Line width of CO2 laser = 10-5 nm = 10-5×10-9 m =10-14m Emission wavelength = 10.6 μm =…
Q: 1. A hollow metal sphere has an inner radius, R, =5 cm, and an outer radius, R, = 6 cm. The metal…
A: (i) The energy of the photon be determined as,
Q: If a photoemissive surface has a threshold frequency of 4.6 x 104 Hz, calculate the in eV. Givenh =…
A:
Q: For crystal diffraction experiments (discussed in Section39.1),wavelengths on the order of 0.20 nm…
A: Given, Wavelength, λ=0.20 nm=0.20×10-9 m a. a photon, Energy of the photon,…
Q: 4. The aside curve is the optical transmission spectrum of CdS film as a function of wavelength. The…
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Q: For crystal diffraction experiments (discussed in Section 39.1), wavelengths on the order of 0.80 nm…
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Q: The work function of a material is 3.5 eV. a) If the material is illuminated with monochromatic…
A: The given work function of the material is ϕ =3.5 eV a) According to the Einstein photoelectric…
Q: We have a fiber optics link that uses a semiconductor pin photodiode which has the following…
A: A photodiode is a pn-junction semiconductor diode that converts light into an electrical signal (or,…
Q: Figure P39.4 shows the spectrum of light emitted by a firefly. (a) Determine the temperature of a…
A: (a) According to the Wein’s displacement law, the relation can be written as…
Q: -10r a. Calculate the energy of the following signal : g(t) = 10te
A: The signal is given as : g(t)=10te-10t3 0≤t≤∞ The energy of the given signal is :…
Q: 5. structures. The Bragg reflection angle from the (110) planes in bcc iron is 22° for x-ray beam…
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Q: When illuminating a metal work function W = 1.6 eV with a radiation of wavelength 700 nm., we…
A: We have a metal with work function W=1.6 eV which is illuminated with a radiation of wavelength…
Q: A hypothetical molecular laser works in 3 level energy system. The energies of the levels. E₁, E2,…
A: We have to find-(1) Wavelength of radiation (λr)=?Given that-Energy of level 1 (E1)=0 eV,Energy of…
Q: 6. a. X ray are produced in a tube operating at 20.0 kV strikes a target and Compton- scattered…
A: The potential difference of the x-ray tube is given as, V=20 kV, The Compton's scattering angle is…
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