A physician wants to shine a therapeutic Nd YAG laser through a small slit onto a patient who is 37 cm behind the slit. What maximum size slit could she use so that there would be no intensity minima in the light that falls on the patient? The infrared wavelength of the YAG laser is 1064 nm. PLEASE PLEASE draw the diagram/situation and define variables THank you!!

A physician wants to shine a therapeutic Nd YAG laser through a small slit onto a patient who is 37 cm behind the slit. What maximum size slit could she use so that there would be no intensity minima in the light that falls on the patient? The infrared wavelength of the YAG laser is 1064 nm. PLEASE PLEASE draw the diagram/situation and define variables THank you!!

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 3P: Two radio antennas separated by d = 300 m as shown in Figure P27.3 simultaneously broadcast...

See similar textbooks

Similar questions

There are two categories of ultraviolet light. Ultraviolet A (UVA) has a wavelength ranging from 320 nm to 400 nm. It is necessary for the production of vitamin D. UVB, with a wavelength in vacuum between 280 nm and 320 nm, is more dangerous because it is much more likely to cause skin cancer. Part A Find the frequency range of UVA. Enter the minimum and maximum values of the range. Enter your answers in hertz separated by a comma. 15| ΑΣΦ fmin, fmax = Submit Part B fmin. fmax = Submit Find the frequency range of UVB. Enter the minimum and maximum values of the range. Enter your answers in hertz separated by a comma. 195| ΑΣΦ Part C kmin, Kmax = Request Answer Part D Request Answer Submit Request Answer ? Kmin, kmax= What is the range of the wave numbers for UVA? Enter the minimum and maximum values of the range. Enter your answers in radians per meter separated by a comma. 17| ΑΣΦ ? Hz ? Hz ? What is the range of the wave numbers for UVB? Enter the minimum and maximum values of the…
What happens to the diffraction patters when the following are changed? Thoroughly describe each. a. The width of a single slit, w b. The width w and separation d of double slit c. The number of multiple slits N d. The distance from the slit plate to the sensor L e. The experimental y value collected from your data.
He-Ne lasers are often used in physics demonstrations. They produce light of wavelength 633 nm and a power of 0.500 mW spread over a cylindrical beam 1.50 mm in diameter (although these quantities can vary). Part A What is the intensity of this laser beam? Express your answer in watts per meter squared. ? I = 637 W/m? Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B What is the maximum value of the electric field? Express your answer in volts per meter. Emax = 462 V/m Submit Previous Answers v Correct Part C
Use the worked example above to help you solve this problem. If the spacing between certain planes in a crystal of calcite (CaCO3) is 0.313 nm, find the grazing angles at which first- and third-order interference will occur for x-rays of wavelength 0.0709 nm. 0₁ 02 O
First-order Bragg diffraction is observed at 26.0° relative to the crystal surface, with spacing between atoms of 0.23 nm. Part A At what angle will second order be observed? Express your answer using three significant figures. VO AZ ? Submit Request Answer Part B What is the wavelength of the X-rays? Express your answer using two significant figures. ? 1 =
A physician wants to shine a therapeutic Nd YAG laser through a small slit onto a patient who is 37 cm behind the slit. What maximum size slit could she use so that there would be no intensity minima in the light that falls on the patient? The infrared wavelength of the YAG laser is 1064 nm. correct answer is 1.1 µm NO NEED TO SOLVE JUST PLEASE PLEASE sketch the situation/diagram
Problem 1 Prove the vector identities V.E= jk E and VXE = jkxE for plane monochromatic waves
2 Problem 2 Assume two adjacent interstellar gas clouds with known thickness dị and d2 found in front of an astronomical light source. Suppose that this source emits a beam of radiation with known specific intensity 1, as it enters the first cloud of interstellar gas. Calculate the specific intensity I, immediately after this beam has traversed the two clouds of gas. Assume that the densities (p1 and p2) and the opacities (k,1 and ky,2) are constant within the clouds and are known quantities and that these clouds possess no emissivity. (Note the relationship between the opacity and absorption coefficient a, = pk,. See Rybicki and Lightman eq. 1.22.) %3D
An echellette grating that contains 1450 blazes/mm was irradiated with a polychromatic beam at an incident angle 48 to the grating normal. Calculate the wavelength of radiation in nm, that would appear for the first order beam at an angle of reflection of 110. Diffracted beam at reflected angle r Grating Monochromatic 3 normal beams at incident 2. angle i B Mechanisms of diffraction from an echellette-type grating. Answer. 11159.5
Two sources of electromagnetic waves (light waves) are emitting coherent waves at a frequency of 717 THz. These two sources are located a distance d apart and aimed at point A, as shown below. If the top source is located a distance 3.0 meters away from point A, find the minimum, nonzero, distance d that will give constructive interreference. Enter your answer in millimeters. 4₁ Laser Laser d A
Two sources of electromagnetic waves (light waves) are emitting coherent waves at a frequency of 546 THz. These two sources are located a distance d apart and aimed at point A, as shown below. If the top source is located a distance 3.8 meters away from point A, find the minimum distance d that will give destructive interreference. Enter your answer in millimeters. 4₁1 Laser Laser d A
A person driving at v = 16 m/s crosses the line What is the longest possible wavelength of the radio waves? connecting two radio transmitters at right angles, as shown in the figure(Figure 1). The transmitters emit identical signals in phase with each other, which the driver receives on the car radio. When the car is at point Express your answer using two significant figures. A, the radio picks up a maximum net signal. Hνα ΑΣφ m Submit Request Answer • Part B Figure How long after the car passes point A does the radio experience wavelength has the value found in part A. minimum in the net signal? Assume that the Express your answer using two significant figures. V ΑΣφ ? t = 450 m -150 m Submit Request Answer