A beam of light with wavelength of 1.00 µm and M2 = 20 is incident on an aperture of 1.5 mm diameter. a) Calculate the divergence angle of the beam in degrees (give the cone full-angle). b) Calculate the diameter of the beam at a distance of 10.00 m away from the aperture in the propagation direction in units of cm.
A beam of light with wavelength of 1.00 µm and M2 = 20 is incident on an aperture of 1.5 mm diameter. a) Calculate the divergence angle of the beam in degrees (give the cone full-angle). b) Calculate the diameter of the beam at a distance of 10.00 m away from the aperture in the propagation direction in units of cm.
Related questions
Question
A beam of light with wavelength of 1.00 µm and M2 = 20 is incident on an aperture of 1.5 mm diameter.
a) Calculate the divergence angle of the beam in degrees (give the cone full-angle).
b) Calculate the diameter of the beam at a distance of 10.00 m away from the aperture in the propagation direction in units of cm.
c) It is given that the longitudinal (temporal) coherence length is 70 times the transverse (spatial) coherence length.
Calculate the wavelength linewidth of the light in units of pm.a
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
