Laser velocimetry with a Michelson interferometer (20 points) A Michelson interferometer can be used to measure the velocity of reflecting objects such as cars. A laser beam (wavelength A) is split in two paths: a reference path that reflects off a stationary mirror and another path which reflects off a moving object. The object is modeled as a moving mirror with a constant velocity v. The beams are recombined and a detector records oscillations in the intensity as a function of time. Stationary mirror Laser.. [ | - wavelength A | Moving mirror, detector velocity v 1. (17 points) Find the oscillation frequency (number of bright fringes passing the detector per unit time), f(v,A), as a function of v and A. 2. (3 points) If the maximum oscillation frequency that can be detected is 100 MHz, what is the highest object velocity that can be detected? Assume A =1 um