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What angle is needed between the direction of polarized light and the axis of a polarizing filter to reduce its intensity by 68%?
Write your pourcentage with 3 sig fig.
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- handwritten needed. What is the transmittance, T, for λ = 1,160 nm TE mode light impinging on a glass plate from the air if the angle of incidence is 46° and the index of refraction of the glass at this wavelength is 1.60? Give your answer as a percentage to 3 decimal points with accuracy.Please do check if all of my answers are correct if not please do correcr and show full solution. Thank you!The below figure shows a beam of unpolarized light incident at the interface separating air and a specific material having an index of refraction n = 1.45. What percentage of the incoming irradiance will be reflected if the light is incident at 60' ? Type your answer in the below empty box. Incident Reflected Air PK I Transmitted Material
- Write down jones vector that is polarized at 30° with the x-axis. What would be the direction of polarization if passed through a rotator that rotates the light at 40⁰?Solve the following problems on refractive index. Show GIVEN & REQUIRED values and complete solution including relevant FORMULA/S. Box and round off final answer to TWO decimal places if needed. The critical angle of light passing from rock salt to the air is 39.1°. Find the index of refraction of rock salt.Unpolarized light with intensity I 0 is incident on an ideal polarizing fiter. The emerging lipht strkes a second ideal polarizing fiter whose axis is at 380 ∘ to that of the frist. Determine the intensity of the beam after it has passed through the second polarizer Express your asnwer as a multiple of intensity I 0 . Part B Determine its state of polarization The inght is ineatly polarized along the axis of the first fiter The ught is inearfy polarized along the aus of the second fiter The light is inearly polarized perpencicular to the avds of the second fiter. The loht is inearly posarized perpendcular to the avs of the first fiter. No gpt please,hand written please
- Please use neat handwriting and show work. There are two coherent electromagnetic waves with a frequency of 50 MHz. The two sources are 50 m apart Point P is the closest location to the mid-point where destructive interference is observed. Calculate the phase difference (in radians) between the 2 waves at point P.s]: Consider the targeted microstructure that is shown in Fig. 1. Draw the fabrication profiles of this Question wafer througn various steps of the photolithographic process. Briefly explain each step. SiO, Si Substrate Figure 1A beam of light traveling through air is incident up a transparent material at an angle of 0; -50.34 degrees as shown in the image below. If the angle of the transmitted ray (0) as measured with respect to the direction normal to the surface of the material (dashed line in the image below) is 24.11 degrees, what is the index of refraction of of the material? Normal Incident ray 0₁0₂ Ot Reflected ray Transmitted ray Note: Do not explicitly include units in your answer (the index of refraction is a dimensionless quantity, anyway). Enter only a number. If you do enter a unit, your answer will be counted wrong.
- YOUR TEACHER A.) Polarized light is incident on 6 polarizing sheets. The axis of the first polarized sheet makes an angle with the plane of polarization. Each subsequent sheet has an exis that a rotated by an angle from that of adjacent sheets. Find if 18% of the incident intensity is transmitted B.) Suppose you want to rotate the plane of polarization of a beam of polarized light by 90°, but you do not want the final intensity to be less than 64% of the initial intensity What is the minimum number of polarizing sheets you must use? Assume that each sheet is rotated the same angle relative to the adjacent sheets. sheets MY NOTES ASK YOUR TEACHERRepeat your calculation of the previous problem with the thin film placed on a flat glass (n=1.50) surface.Derive the Fresnel equationPpolarization. This is whenEis transverse to the interface. ( Please type answer note write by hend )
