SOLID single-pulse lasers and double-wavelength laser GENERATOR

摘要

1.u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser with unstable telescoping optical cavity, including the exit mirror, the u043eu0442u0440u0430u0436u0435u043du0438u00a0 which u0443u043cu0435u043du044cu0448u0430u0435u0442u0441u00a0 in the direction from the center to the edge, the active element of cylindrical shape, placed in the optical cavity, the system (u0434u043bu00a0 side pitches and the optical u0438u0437u043bu0443u0447u0435u043du0438u00a0 (on the active element and u043cu043eu0434u0443u043bu00a0u0442u043eu0440,within the optical resonator u0434u043bu00a0 u0443u043fu0440u0430u0432u043bu00a0u0435u043cu043eu0433u043e u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 pulses of laser u0438u0437u043bu0443u0447u0435u043du0438u00a0 by u043cu043eu0434u0443u043bu00a0u0446u0438u0438 q-switched laser optical resonator u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441 u00a0 what system (implemented as u043du0435u0444u043eu043au0443u0441u0438u0440u0443u044eu0449u0435u0439 homogeneous optical system (u0434u043bu00a0 u0441u043eu0437u0434u0430u043du0438u00a0 essentially homogeneous u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u0438u043du0442u0435u043du0441u0438u0432u043du043eu0441 t (on) u043fu043eu043fu0435u0440u0435u0447u043du043eu043cu0443 active elementthe parameters of the active element and the optical resonator u0441u043eu043eu0442u043du043eu0448u0435u043du0438u00a0u043c u0443u0434u043eu0432u043bu0435u0442u0432u043eu0440u00a0u044eu0442 as follows:;where rm is the u043eu0442u0440u0430u0436u0435u043du0438u00a0 output mirrors in the maximum.;the x factor u0443u0441u0438u043bu0435u043du0438u00a0 active element in cm - 1.;- total losses in the optical u0440u0435u0437u043eu043du0430u0442u043eu0440u0435 classified doubled the length of the active element in the cm - 1.;d is the width of the u043eu0442u0440u0430u0436u0435u043du0438u00a0 u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 output mirror on the level of 0.5 of the maximum u0437u043du0430u0447u0435u043du0438u00a0;;d is the diameter of the active component.;l is the length of the active element.;m - the u0442u0435u043bu0435u0441u043au043eu043fu0438u0447u0435u0441u043au043eu0433u043e resonator.;2. u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser on u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the exit mirror optical resonator is u0433u0430u0443u0441u0441u043eu0432u043e distribution coefficient u043eu0442u0440u0430u0436u0435u043du0438u00a0.;3. u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser for 1 or 2, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that contains laser system (u0434u0438u043eu0434u043du044bu0435 line or matrix set with one hand from the active element along its cylindrical forming.;4. u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser on p.3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, injecting system includes reflector, u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0439 on active element at least part of the u0438u0437u043bu0443u0447 u0435u043du0438u00a0%, passed through the active element, or by active elements.;5. u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser on p.4, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that the reflector is in the form of a monolithic block, transparent u0434u043bu00a0 u0438u0437u043bu0443u0447u0435u043du0438u00a0%, of which at least a part of the tu. u0435u0440u0445u043du043eu0441u0442u0438 not specified outside the laser u0434u0438u043eu0434u043du044bu043cu0438 u043bu0438u043du0435u0439u043au0430u043cu0438 or matrices, its reflecting surface, and which has an internal longitudinal channel in which is placed the active element.;6. u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser under clause 5, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, u0432u043du0435u0448u043du00a0u00a0 u0431u043eu043au043eu0432u0430u00a0 surface of the monolithic block has the shape of u043fu0440u00a0u043cu043eu0439 prisms, with the u0430u043du043du044bu0435 laser u0434u0438u043eu0434u043du044bu0435 line or matrix set around one side edge, and the reflecting cover against at least one of the u043eu0441u0442u0430u043bu044cu043du044b the lateral sides.;7. u043cu043eu043du043eu0438u043cu043fu0443u043bu044cu0441u043du044bu0439 diode laser under clause 5, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 because it includes u043au043eu043du0434u0443u043au0442u0438u0432u043du044bu0439 u0442u0435u043fu043bu043eu043eu0442u0432u043eu0434 mounted in thermal contact with at least part of t oh, part of the external lateral surface of the u043eu0442u0440u0430u0436u0430u0442u0435u043bu00a0, u043au043eu0442u043eu0440u0430u00a0 not u043eu0441u0432u0435u0449u0430u0435u0442u0441u00a0 outside the laser u0434u0438u043eu0434u043du044bu043cu0438 u043bu0438u043du0435u0439u043au0430u043cu0438 or matrices.;8.u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator, including asking the optical generator u0434u043bu00a0 u0433u0435u043du0435u0440u0438u0440u043eu0432u0430u043du0438u00a0 optical u0438u0437u043bu0443u0447u0435u043du0438u00a0 from the first wavelength, the optical means to u043cu043cu0443u0442u0430u0446u0438u0438 having optical input, which is connected with an optical generator, assigning the first outlet connected to the exit of the u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u043eu0433u043e u043bu0430u0437u0435u0440u043du043eu0433 on the generator.the second exit and entrance u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 u0434u043bu00a0 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 optical switching means so as to select u0441u043eu0435u0434u0438u043du00a0u0442u044c optical input with the first or second option, and couples u0435u0442u0440u0438u0447u0435u0441u043au0438u0439 generator of light u0434u043bu00a0 u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 optical u0438u0437u043bu0443u0447u0435u043du0438u00a0 with first wavelengths of the optical radiation with a second wavelength, the entrance of which is with the second option of optical switching.and the outlet is connected with the outlet of the u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u043eu0433u043e laser generator, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, asking the optical generator is in the form of u0442u0432u0435u0440u0434u043eu0442u0435u043bu044cu043du043eu0433u043e mon u043eu0438u043cu043fu0443u043bu044cu0441u043du043eu0433u043e laser on one of the u043fu043f.1 - 7.;9. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator on p.8, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, parametric generator includes u0442u0440u0435u0445u0437u0435u0440u043au0430u043bu044cu043du044bu0439 light ring resonator.;10. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator for p.9, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 in that it includes a telescope u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 diameter beam with the first wavelength u0438u0437u043bu0443u0447u0435u043du0438u00a0 installed between the exit u043eu043fu0442u0438u0447u0435 ask the generator and the entrance of parametric light generator, and u043fu0440u00a0u043cu043eu0439 telescope u0434u043bu00a0 u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 u0438u0437u043bu0443u0447u0435u043du0438u00a0 diameter beam with the second wavelength.the parametric generator between the exit light and the exit of the u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u043eu0433u043e laser generator.;11. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator on p.10, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, however, that the increase in the u043fu0440u00a0u043cu043eu0433u043e telescope basically still increase the reverse telescope as well.;12. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator on p.10, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that its output beam divergence u0438u0437u043bu0443u0447u0435u043du0438u00a0 with first wavelength substantially equal to the u0440u0430u0441u0445u043eu0434u0438u043cu043eu0441u0442u0438 u043fu0443u0447u043a and u0438u0437u043bu0443u0447u0435u043du0438u00a0 with the second wavelength.;13. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator for p.u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 10, so that it also includes u043fu0440u00a0u043cu043eu0439 telescope u0434u043bu00a0 u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 diameter beam with the first wavelength u0438u0437u043bu0443u0447u0435u043du0438u00a0 mounted between the first post u0441u0440u0435u0434u0441 tv optical switching and the exit of the laser generator, and the reverse telescope installed between an optical generator and ask u043fu0442u0438u0447u0435u0441u043au0438u043c entrance of optical switching.;14. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator on p.13, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, however, that the increase in the u043fu0440u00a0u043cu044bu0445 telescopes and reverse telescopes is such that at the outlet of the escape hole u0440u043du043eu0433u043e generator diameter beam with the first wavelength u0438u0437u043bu0443u0447u0435u043du0438u00a0 essentially equal to the diameter of the beam with the second wavelength u0438u0437u043bu0443u0447u0435u043du0438u00a0.;15. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator for p.u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 13, so that the optical switching means include u043fu043eu043bu00a0u0440u0438u0437u0430u0446u0438u043eu043du043du044bu0439 u044du043bu0435u043au0442u0440u043eu043eu043fu0442u0438u0447u0435u0441u043au0438u0439 key installed between the exit of the skimmed milk the main telescope and the annular u0442u0440u0435u0445u0437u0435u0440u043au0430u043bu044cu043du044bu043c resonator u0434u043bu00a0 u0443u043fu0440u0430u0432u043bu00a0u0435u043cu043eu0433u043e rotation plane u043fu043eu043bu00a0u0440u0438u0437u0430u0446u0438u0438 u0438u0437u043bu0443u0447u0435u043du0438u00a0 with first wavelength at 90.and the u043fu0440u00a0u043cu043eu0439 telescope u0434u043bu00a0 u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 diameter beam with the first wavelength u0438u0437u043bu0443u0447u0435u043du0438u00a0 installed so that at its entrance is the first long wave radiation s reflected from u0442u0440u0435u0445u0437u0435u0440u043au0430u043bu044cu043du043eu0433u043e ring resonator.;16. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator on p.8, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 in that it further comprises a phase plate u043fu043eu043bu0443u0432u043eu043bu043du043eu0432u0443u044e u0434u043bu00a0 rotation plane u043fu043eu043bu00a0u0440u0438u0437u0430u0446u0438u0438 u043fu0440u043eu0445u043eu0434u00a0 the next u0438u0437u043bu0443u0447u0435u043du0438u00a0 90 installed between the exit of parametric light generator and the exit u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u043eu0433u043e laser generator or between the first exit means in optical switching and post u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u043eu0433u043e laser generator.;17. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator for p.8, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that it includes an u0434u0438u0445u0440u043eu0438u0447u043du043eu0435 mirror and further reflecting and / or u043fu0440u0435u043bu043eu043cu043bu00a0u044eu0449u0438u0435 u0434u043bu00a0 u043du0430u043fu0440u0430u0432u043bu0435u043du0438u00a0 beam and optical elements u0437u043bu0443u0447u0435u043du0438u00a0 with the first wavelength and the second wavelength beam u0438u0437u043bu0443u0447u0435u043du0438u00a0 at exit u0434u0438u0445u0440u043eu0438u0447u043du043eu0435 mirror so that one of the beams passing through the exit u0434u0438u0445u0440u043eu0438 u0447u043du043eu0435 mirror, and the other u043eu0442u0440u0430u0436u0430u0435u0442u0441u00a0 from himand the beams from the laser generator u0432u044bu0445u043eu0434u00a0u0442 essentially in the same direction.;18. u0434u0432u0443u0445u0432u043eu043bu043du043eu0432u044bu0439 laser generator on one of the u043fu043f.8 u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 17, so that u043fu0435u0440u0432u0430u00a0 wavelength is in the range of about 1 microns, and u0432u0442u043eu0440u0430u00a0 wavelength is in the range of about 1. 5 microns.