(b) Calculate the temperature and pressure rises on a short-pulse laser excitation of soft tissue at body temperature with a fluence of 10mJ/cm [Take Optical Absorption Coefficient, la = 0.1 cm "1 Account for your answer
Q: 64 Martian CO, laser. Where sunlight shines on the atmosphere of Mars, carbon dioxide mole- E2 =…
A:
Q: A laser produces light of wavelength 586 nm in an ultrashort pulse. What is the minimum duration of…
A:
Q: A diffraction rutong hus N-1500 ohd a-4lm- goating is illim inated at %3D natmel incidence with…
A: Given: d=4×10-6m, λ=589×10-9m, N=1500 (a) The condition for constructive interference is given by :…
Q: The skeletal muscle tissues, the mass-attenuation coefficient (µ/ρ) at 20-keV X-ray beam is…
A:
Q: An accelerating voltage of 8 keV was used for the EDX (Energy dispersive x-ray analysis) analysis of…
A: Solution:- Energy‐dispersive X‐ray spectroscopy (EDX) is a surface analytical technique…
Q: A laser produces light of wavelength 665 nm in an ultrashort pulse. What is the minimum duration of…
A:
Q: A beam of 7.7-MeV a particles scatters from a gold foil of thickness o 0.32 µm. (a) What fraction of…
A: Given, The energy of the alpha particle, E=7.7MeV Foil thickness, t=0.32×10-6m The atomic number of…
Q: Calculate the half value layer for a material,if %82 of the incient x-ray photons are eliminated…
A: Given information: The percentage of x-rays that are eliminated, x=82 %=0.82 The percentage of…
Q: Ql- A Nd:YAG rod, 6 mm in diameter, 7.5 cm long, with 1 atom.% Nd, is cw pumped by a high pressure…
A:
Q: consis a reflectivity, one o other is 100%, and
A:
Q: Oblain the Coefficient of reftection R and Coefficient f tronsmissim T for the potential step…
A: Step potential barrier is given by:
Q: A layer ot o11, with relracHve inder of /, 90 798, 1.09539 mm thick flats un Water. 1ght of vaccum…
A:
Q: A beam of 7.7-MeV a particles scatters from a gold foil of thickness o 0.32 μm. What fraction of the…
A: Given : The energy of α particles = 7.7Mev thickness of gold foil = 0.32μm
Q: The spectial distaibution of the energy t radiation 'inside a Constant temprature is: enclosure 8rhc…
A: Long-wavelength limit: The Taylor expansion of the exponential function (ex) may be given as…
Q: A helium-neon laser operates at the threshold limit, mirror reflectivity coefficie (0.999 & 0.95),…
A: Given Data The first reflectivity is:R1=0.999 The second reflectivity is :R2=0.95 The laser lenght…
Q: caculate the temperature and pressure rises on a short-pulse excitaton of soft tissue at a body…
A: Given: Fluence is 10 mJ/cm2 Optical absorption coefficient is μa=0.1 cm-1
Q: An SC laser diode is operating at a nominal wavelength of ? = 850 nm with output power of 40 mW. The…
A: Given:Attenuation constant, α = 7 dB/kmverdet constant, V = 2.52×10−6 rad/AAsked:How long must the…
Q: (1) A signal m(t) band-limited to 3kHz is sampled at a rate 100/3% higher than the Nyquist rate. The…
A: question rejected under wrong subject
Q: Calculate the required value of the inversion population to obtain a coefficient of gain (1 m-1) for…
A: Given the coefficient of gain for the laser is 1 m-1, the wavelength of the laser is 1.06 μm, the…
Q: For an ion source, the maximum half-angle of ion emission from the source is 13 milliradians. The…
A: To calculate the normalized emittance of the ion beam, we need to first calculate the beam…
Q: A Ti-Saphire laser delivers a 14 ps pulse of 5 MW average power. If the photons have a wavelength of…
A: Detailed solution is given below:
Q: Show that the emission linewidth Aλ of an LED is given approximately by 2kT22 A2 = coh where is the…
A: Linewidth can be defined as the width of the optical spectrum, typically it is the full width at…
Q: 6.9. A thin film of BCC structure (a = 4.0 Å) was deposited on a (001)-oriented substrate of FCC…
A: Answer:— A/c to Bragg's law we have 2dhklSin = n In the above problem we have two type of d h k l…
Q: A Q-Switched Nd:YAG laser with a wavelength of 1064 nm. Its active medium is a cylindrical solid of…
A:
Q: Compute A, and No for the following cases: (a) A glow discharge, with n = 10" m, KT, = 2 eV. (b) The…
A: Given: a) The density of the particle is n = 1016 m-3 The thermal energy is KT = 2 eV b) The…
Q: Calculate the required value of the inversion population to obtain a coefficient of gain (1 m-1) for…
A: Given the coefficient gain of the laser is 1 m-1, the wavelength is 1.06 μm, the upper life time is…
Q: how much energy does it take to singly ionize it?
A:
Q: In laser eye surgery, the laser emits a 1.45-ns pulse focused on a spot that is 32.5 mm in diameter.…
A:
Q: Can an incoming intercontinental ballistic missile bedestroyed by an intense laser beam? A beam of…
A: Part (a) Basic Details The intensity of the light can be defined as the ratio of the power of the…
Q: A group 1 metal is subjected to single crystal X-ray diffraction. X-rays of frequency 3.00 x 10"s'…
A: Given data, Frequency of the X-ray = 3.0x1018 Hz Diffraction angle for first order = 6.03o
Q: A hypothetical laser operating at 632 nm has a output of powe 1.0mW witha 1 mm beam liameter. If the…
A:
Q: A photodiode with an energy gap of 2.35eV. It operates at 300 K and if it is illuminated by the…
A: Solution: The maximum wavelength for which the photodiode work can be given by the following…
Q: Calculating the 1st order Bragg scattering angles in the case of an electron beam with energy (a) 75…
A:
Q: A fire, burning over an area of 20 km x10 km, is observed by a microwave radiometer operating over…
A: The power measured by the radiometer in mW and in dBm. Given, Area(A)= 20 km×10 km…
Q: (a) What is the absorbed dose in the cavity air, known to have a mass of 4.31 x 10-¹g? (b) What is…
A: a) To determine the absorbed cure in the depression air and the polystyrene, it's necessary to first…
Q: Q I/A voice signal with maximum frequency of 3kHz, is to be transmitted using sampling frequency fs=…
A: The data given in the question is as follows: fm=3 kHzfs=8 kHzτ=0.1 Tstr=0.01τ The aim here is to…
Q: Problem 4: The CO, laser has a wavelength of 10.6 pm, and its emission is with a Gaussian -beam of…
A:
Q: An Argon laser operates at a wavelength of 488 nm. The mass of an Argon atom is 6.67X10-26 kg.…
A: Have a look dear
Q: Some of the most powerful lasers in the worldare used in nuclear fusion experiments. The NOVA laser…
A: Given Data: The energy produced by NOVA laser is, E=40.0 kJ The time produced by the laser NOVA is,…
Q: Q5: (a) Calculate the electron density required to return a signal at fre quency of 12 MHz incident…
A: Given: For 1st calculation The incident frequency on the lowest layer of the ionosphere f = 12 MHz…
Q: The internal quantum efficiency is 0.65 for a 500μm long InP cavity laser having a reflectivity of…
A: The device during which by giving excitation the interior electron gets excited and move to higher…
Trending now
This is a popular solution!
Step by step
Solved in 5 steps