LASER RADIATOR Russian patent published in 2008 - IPC H01S5/22 

FIELD: optoelectronic instrumentation engineering.

SUBSTANCE: proposed radiator is essentially laser module disposed in radiator case with window. Laser module has case accommodating semiconductor laser diode, lens, and laser diode control circuits. Lens is installed for its displacement along optical axis. Laser module positioning mechanism provides for angular displacement of laser module relative to radiator case. Radiator also has additional laser module, laser module holder, frigistors, module control circuits, laser module temperature monitoring and control board, and heat sink built in laser radiator case on its rear wall end and used for additional heat transfer. Holder is made of heat-conductive material and has compartments. Frigistors are rigidly coupled with heat sink through one base on its inner surface end and with holder, through other base. Modules are disposed for ensuring maximal output radiation density.

EFFECT: enhanced laser-radiator output optical power and its density.

6 cl, 5 dwg