Question

Derive the Fraunhofer pattern for an array of N slits: I(?) = I(0) (sin?/?) ^2 (sinN?/...

Derive the Fraunhofer pattern for an array of N slits: I(?) = I(0) (sin?/?) ^2 (sinN?/ N sin?)^2

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
(a) Compute the far-field (Fraunhofer) diffraction pattern on a screen at location z due to a...
(a) Compute the far-field (Fraunhofer) diffraction pattern on a screen at location z due to a rectangular aperture of width b at z = 0. Assume the aperture is uniformly illuminated by a plane wave at normal incidence to the aperture. You may restrict your calculation to one dimension. (b) Write down the far-field diffraction pattern if the aperture is instead a pair of narrow slits separated by a distance a. (c) Use the convolution theorem to write down the...
(i) Differentiate between Fresnel and Fraunhoffer diffraction (ii)Deduce the missing order for a double slit Fraunhofer...
(i) Differentiate between Fresnel and Fraunhoffer diffraction (ii)Deduce the missing order for a double slit Fraunhofer diffraction pattern ,if the slit widths are 0.l7mm and they are 0.7mm apart.
find the sun of the series sigma n=0 to infinity 2(3^n/2 -2)/7^n+1 + sin ( (n+1)pi...
find the sun of the series sigma n=0 to infinity 2(3^n/2 -2)/7^n+1 + sin ( (n+1)pi / 2n+1) - sin (npi/2n-1)
int i,sum=0;   int array[8]={//You decide this};   int *a,*b,*c;   a = array;   b = &array[3];   c =...
int i,sum=0;   int array[8]={//You decide this};   int *a,*b,*c;   a = array;   b = &array[3];   c = &array[5];   c[-1] = 2;   array[1] = b[1]-1;   *(c+1) = (b[-1]=5) + 2;   sum += *(a+2) + *(b+2) + *(c+2);   printf("%d %d %d %d\n", sum, array[b-a], array[c-a], *a-*b); array[8]={ ?? }; what is array[8]?
Assume an array a [0 … n –1] of int, and assume the following trace: for...
Assume an array a [0 … n –1] of int, and assume the following trace: for (int i = 0; i < n - 1; i++) if (a [i] > a [i + 1]) System.out.println (i); What is worstTime(n)? Statement Worst Case Number of Executions i = 0 1 i < n – 1 n i++ n - 1 a[i] > a[i+1] n - 1 System.out.println() n - 1 That is, worstTime(n) is: 4n – 2. So this is part...
Use MATLAB to determine how many elements are in the array sin(-pi/2):0.05:cos(0). Use MATLAB to determine...
Use MATLAB to determine how many elements are in the array sin(-pi/2):0.05:cos(0). Use MATLAB to determine the 10th element.
Let A[1, . . . , n] be an array of n distinct numbers. If i...
Let A[1, . . . , n] be an array of n distinct numbers. If i < j and A[i] > A[j], then the pair (i, j) is called an inversion of A. 1. Which arrays with distinct elements from the set {1, 2, . . . , n} have the smallest and the largest number of inversions and why? State the expressions exactly in terms of n. 2. For any 0 < a < 1/2, construct an array for...
Let f(x) = sin(x) on the interval I = [0,π]. Also, let n = 10. a.)...
Let f(x) = sin(x) on the interval I = [0,π]. Also, let n = 10. a.) Setting this problem up for a midpoint Riemann sum, determine ∆x and a formula for x∗k for the interval I and n given above:
In an interference-diffraction pattern produced by 2 identical slits, which are separated by a distance of...
In an interference-diffraction pattern produced by 2 identical slits, which are separated by a distance of 0.60 mm, 9 bright fringes are observed inside the central diffraction maximum. What is the width of each slit?
Consider the following function: double arrayavg(int a[], int n){ int sum=0; for(int i=0; i!=n; ++i){ sum+=a[i];...
Consider the following function: double arrayavg(int a[], int n){ int sum=0; for(int i=0; i!=n; ++i){ sum+=a[i]; } return (double)sum/n; } Rewrite the function to eliminate the array subscripting (a[i]), using pointer arithmatic instead. Write a program that reads a line of input and checks if it is a palindrome (ignoring spaces) Write a program that takes the name of a file as a command line argument, and prints the contents of the file (similar to the linux 'cat' program). Write...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT