DEVICE FOR REGISTRATION, OBSERVATION AND PROCESSING OF OBJECTS Russian patent published in 1997 - IPC

FIELD: biology, laser optics, medicine, microelectronics, devices to reconstruct cine and television information. SUBSTANCE: proposed device for registration and observation of objects has polarization light-splitting element positioned in front of laser medium forming two channels. First channel includes laser medium, phase-shifting element and feedback mirror placed in sequence. Second channel has in addition to enumerated components projection optical system mounted before light-splitting element and register. In first channel in front of light-splitting element there are mounted device to form and input dynamic information which forms image of observed and processed object and positive optical element. Focusing optical system is installed between laser medium and phase-shifting element. Phase-shifting element is manufactured in the form of plate λ/8. Relative arrangement of elements provides for optical alignment of surface of controlled annunciator, feedback mirror and register. Negative optical element is inserted in front of feedback mirror in addition if simultaneous matching of radiation beams of different passages is necessary. EFFECT: expanded application field, enhanced functional precision. 5 cl, 1 dwg