FIELD: medical engineering. SUBSTANCE: device has laser with parametric light generator inside of resonator device having in- series-connected output parametric mirror partially transparent for signal wave and completely reflecting for excitation wave, non- linear crystal element directed in synchronism direction for producing signal wave in bandwidth of 1930-1950 nm, internal parametric mirror transparent for excitation wave and deaf for signal wave forming parametric light generator, the first active element, member for rotating polarization plane to 90 deg, lens having focal length of F0, the second active element, electro-optical shutter and end reflector like mirror deaf for excitation wave or like prism roof. Focal length F0 of the lens is selected from known relation. EFFECT: enhanced effectiveness of cataract treatment. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
SOLID-STATE PULSED LASER WITH TUNABLE RADIATION WAVE-LENGTH | 1996 |
|
RU2101817C1 |
ADJUSTABLE-BEAM-WAVELENGTH PULSED SOLID STATE LASER SYSTEM | 2004 |
|
RU2264012C1 |
METHOD FOR INTRACAVITY PARAMETRIC LIGHT MASER | 2001 |
|
RU2176839C1 |
LASER ASSEMBLY | 2006 |
|
RU2315582C1 |
DOUBLE-FREQUENCY SOLID-STATE PULSED LASER | 2002 |
|
RU2227950C2 |
SOLID-STATE SINGLE-PULSE LASER AND TWO-WAVE LASER BEAM GENERATOR | 2006 |
|
RU2346367C2 |
SOLID-BODY LASER | 1994 |
|
RU2073945C1 |
LASER ASSEMBLY FOR ABLATION OF TISSUE AND LITHOTRIPSY | 2006 |
|
RU2318466C1 |
SOLID DIODE-PUMPED LASER | 2008 |
|
RU2361342C1 |
MULTIWAVE LASER SYSTEM WITH BACTERICIDAL AND THERAPEUTIC ACTION FOR TREATMENT OF INFECTIOUS DISEASES | 2010 |
|
RU2448746C2 |
Authors
Dates
2003-07-27—Published
2001-11-21—Filed