OPTICAL MOVING-MIRROR ASSEMBLY OF TELESCOPIC- RESONATOR LASER Russian patent published in 2000 - IPC

FIELD: quantum electronics; telescopic- resonator gas lasers. SUBSTANCE: optical moving-mirror assembly has base and at least two moving mirrors. Each mirror is mounted on holder which is secured in threaded hole of base. Each holder is, essentially, threaded post with moving-mirror holding bezel. At least three more threaded holes are provided around first one to receive adjusting screws. The latter are driven so that they come in contact with opposite surface of bezel. Base is made in the form of bracket whose sides are bent through 45 deg to longitudinal axis of resonator. Threaded holes for mirror holders and adjusting screws are made on side surfaces of bracket so that their longitudinal axes and resonator longitudinal axis also form angle of 45 deg. EFFECT: improved precision of moving-mirror adjustment. 3 dwg