Abstract

Fabri-Perot cavities efficiently accumulating laser beam power are considered promising for different applications where extra-high sensitivity detection of phase modulation is needed, and in particular for detection of gravitational waves, in laser vibrometry in general, in fiber optical sensors etc. Recently utilization of photoreferactive shifted phase holograms was suggested for these configurations [1] which solves the problem of adjustment of the cavity to the resonance with the laser frequency and compensates aberrations introduced by elements of the cavity.

© 1996 IEEE