| 摘要 |
<p>The inventive ultraviolet laser device for curing diseases accompanied by pyosis comprises a solid laser (1) having a wavelength ranging from 250 to 290 nm and provided with a low-voltage power supply (2) which is connected to an input of the pumping system (3), a thermostabilising system (4) being connected to the other input thereof. An emitter (5) is optically connected to the said pumping system (3) and a sinusoidal voltage generator (6) is connected to said emitter. The laser also comprises transducers (7, 8) for transforming radiation into the second and fourth harmonics, respectively which are optically connected to the emitter (5), and a control system (9) which is connected by the outputs thereof to the power supply (2) and the thermostabilising system (4). The output of the radiation transducer (8) into the fourth harmonic is embodied in the form of the laser output and is connected to the fibre-optic system (10) of a laser optical system. The emitter (5) is embodied in the form of a solid crystal diode-pumped laser, said diode comprising a neodymium-containing active element (17), a translucent mirror (21) and an acoustooptical closer (20) arranged therebetween which is connected to the sinusoidal voltage generator (6).</p> |
