Assuming a laser source, write out the equations for the lateral resolution and axial resolution for a confocal imaging system (assume incident beam waist wi, lens focal length f, and wavelength ? -800nm). for the axial resolution, you can use twice the rayleigh range of the beam. b) next, write out the equations for the lateral resolution and axial resolution for an oct system. consider the same beam, lens, and wavelength parameters as for case 'a'. in addition, assume that the laser has a coherence length of 100nm c) for low na (0.01 na), which system has the higher axial resolution? how about for high na (approaching 1 na)? at what na do the two systems have approximately equal axial resolution?