Abstract: A photo-thermal targeted treatment system for damaging a target embedded in a medium includes a controller and a photo-thermal treatment unit including a light source. The controller is configured for administering a treatment protocol using the light source at a preset power setting and a preset pulse timing setting. Also, a method for automatically initiating a treatment protocol using a photo-thermal targeted treatment system includes administering a cooling mechanism at a treatment location, monitoring a skin surface temperature at the treatment location and, when the skin surface temperature reaches a preset threshold, automatically initiating the photo-thermal treatment protocol.

Abstract: A system for the treatment of targets under the skin of a patient comprising: a laser device for emitting a first series of laser pulses towards an area of the skin of a patient, where a target which must be reached by said laser pulses is located under said skin; a cooling system of said area of the skin by means of a cooling fluid; a first measurement sensor of a first temperature of said area of skin; a second measurement sensor of the temperature of said cooling fluid; said computer which receives the signals from said first and second temperature measurement sensor; said computer controls said laser device that emits a first series of laser pulses having predetermined power, duration and spacing; said temperature measurement sensor measures the temperature of said area of skin, following said first series of laser pulses; said computer calculates the predicted temperature reached of said area of the skin following the emission of a second series of pulses having said predetermined power, duration and spa

Abstract: A system for the treatment of targets under the skin of a patient comprising: a laser device for emitting a first series of laser pulses towards an area of the skin of a patient, where a target which must be reached by said laser pulses is located under said skin; a cooling system of said area of the skin by means of a cooling fluid; a first measurement sensor of a first temperature of said area of skin; a second measurement sensor of the temperature of said cooling fluid; said computer which receives the signals from said first and second temperature measurement sensor; said computer controls said laser device that emits a first series of laser pulses having predetermined power, duration and spacing; said temperature measurement sensor measures the temperature of said area of skin, following said first series of laser pulses; said computer calculates the predicted temperature reached of said area of the skin following the emission of a second series of pulses having said predetermined power, duration and spa

Abstract: A laser device for the selective treatment of acne comprising: a laser source (1) terminating in an optical collimator (2), which supplies a laser beam; said laser source (1) comprises a switch (13) which allows impulses of said laser beam with pre-defined duration to be transmitted; an opto-mechanical interface (3) comprising a lens (4) focusing the laser beam received from the optical collimator (2); an optical fibre (5) connected to said opto-mechanical interface (3); characterized in that said optical fibre (5) has a length greater than 15 m; and said device comprises a handpiece (10) connected to said optical fibre (5) where said handpiece (10) comprises an optical zoom system (11) which allows the diameter of the laser beam emerging from said handpiece (10) to be varied from 0.5 mm to 5 mm.

Abstract: A laser system for selective treatment of acne comprising: at least two laser sources (10) having wavelength ranging from 1690 to 1750 nm which supply a first and a second laser beam respectively; a first multi-mode optical fibre (18) having a length equal to or greater than 5 m receiving said first laser beam; a second multi-mode optical fibre (18) having a length equal to or greater than 5 m receiving said second laser beam; an optical combiner (20) receiving said first and second optical fibre (18) and supplying a third laser beam to a third optical fibre (21); said third optical fibre (21) having a length equal to or greater than 5 m; said third optical fibre (21) receives said third laser beam and supplies, at its output, a fourth laser beam; a fourth optical fibre (24) which receives said fourth laser beam; a handpiece (27) associated with said fourth optical fibre (24); said fourth laser beam having a distribution intensity variance lower than or equal to 15% with respect to the mean rated value, a dia

Abstract: A laser system for generating a series of laser pulses comprising a laser generator that supplies an injection pulse to an amplifier; said amplifier comprising: a gain medium enclosed between a first mirror and a second, output, mirror opposite to said first mirror; and an optical switch set in the proximity of said first mirror; said laser system being characterized in that said amplifier is an unstable laser resonator and said injection pulse is supplied to said laser resonator in synchronism with opening of said optical switch; said series of laser pulses comprises at least one pulse having a duration shorter than or equal to 2 ns and an energy higher than 100 mJ and at least three times higher than the energy of any other pulse of said series of pulses.

Abstract: A photo-thermal targeted treatment system for damaging a target embedded in a medium includes a controller and a photo-thermal treatment unit including a light source. The controller is configured for administering a treatment protocol using the light source at a preset power setting and a preset pulse timing setting. Also, a method for automatically initiating a treatment protocol using a photo-thermal targeted treatment system includes administering a cooling mechanism at a treatment location, monitoring a skin surface temperature at the treatment location and, when the skin surface temperature reaches a preset threshold, automatically initiating the photo-thermal treatment protocol.

Abstract: A laser device for the selective treatment of acne comprising: a laser source (1) terminating in an optical collimator (2), which supplies a laser beam; said laser source (1) comprises a switch (13) which allows impulses of said laser beam with pre-defined duration to be transmitted; an opto-mechanical interface (3) comprising a lens (4) focusing the laser beam received from the optical collimator (2); an optical fibre (5) connected to said opto-mechanical interface (3); characterized in that said optical fibre (5) has a length greater than 15 m; and said device comprises a handpiece (10) connected to said optical fibre (5) where said handpiece (10) comprises an optical zoom system (11) which allows the diameter of the laser beam emerging from said handpiece (10) to be varied from 0.5 mm to 5 mm.

Abstract: A laser system for selective treatment of acne comprising: at least two laser sources (10) having wavelength ranging from 1690 to 1750 nm which supply a first and a second laser beam respectively; a first multi-mode optical fibre (18) having a length equal to or greater than 5 m receiving said first laser beam; a second multi-mode optical fibre (18) having a length equal to or greater than 5 m receiving said second laser beam; an optical combiner (20) receiving said first and second optical fibre (18) and supplying a third laser beam to a third optical fibre (21); said third optical fibre (21) having a length equal to or greater than 5 m; said third optical fibre (21) receives said third laser beam and supplies, at its output, a fourth laser beam; a fourth optical fibre (24) which receives said fourth laser beam; a handpiece (27) associated with said fourth optical fibre (24); said fourth laser beam having a distribution intensity variance lower than or equal to 15% with respect to the mean rated value, a dia

Abstract: A laser system for generating a series of laser pulses comprising a laser generator that supplies an injection pulse to an amplifier; said amplifier comprising: a gain medium enclosed between a first mirror and a second, output, mirror opposite to said first mirror; and an optical switch set in the proximity of said first mirror; said laser system being characterized in that said amplifier is an unstable laser resonator and said injection pulse is supplied to said laser resonator in synchronism with opening of said optical switch; said series of laser pulses comprises at least one pulse having a duration shorter than or equal to 2 ns and an energy higher than 100 mJ and at least three times higher than the energy of any other pulse of said series of pulses.

Abstract: A laser system for the marking of metallic and non-metallic materials comprising a laser oscillator (1), characterized in that said laser oscillator (1) comprises: an active optical means (13) of the crystal laser type, a laser pump (10) to provide a pump energy to said active optical means (13); a mirror (14) disposed upstream said active optical means (13); an optical switch (16), apt to provide a pulsed laser beam, disposed downstream said active optical means (13); a mode adaptor (18) coupled to said optical switch (16); a predetermined length single-mode optical fiber (19), coupled to said mode adapter (18); a Bragg Grating type reflector coupled to said optical fiber (19).

Abstract: A pulsed fiber laser oscillator comprising in succession: a pumping source (10) for providing pumping energy at a first wavelength to a multimode optical fiber; a first Bragg grating optical filter (11) reflecting a second wavelength and transparent to said first wavelength; an active optical fiber (20) having a predefined wavelength which emits radiation at said second wavelength; a switch (14) arranged to periodically interrupt said second wavelength to provide a pulsed laser beam; and a second Bragg grating optical filter (15) partially reflecting said second wavelength; characterized by comprising, following said active optical fiber (20), a reflector (21) of said first wavelength, such that said pumping energy undergoes two passages within said active optical fiber (20); said predefined wavelength being determined such that the absorption of said pumping energy at said first wavelength within said active optical fiber (20) is greater than 80% after undergoing said two passages.

Abstract: A laser system for the marking of metallic and non-metallic materials comprising a laser oscillator, characterized in that said laser oscillator comprises: an active optical means of the crystal laser type, a laser pump to provide a pump energy to said active optical means; a mirror disposed upstream said active optical means; an optical switch, apt to provide a pulsed laser beam, disposed downstream said active optical means; a mode adaptor coupled to said optical switch; a predetermined length single-mode optical fibre, coupled to said mode adapter; a Bragg Grating type reflector coupled to said optical fibre.

Abstract: A laser system for the marking of metallic and non-metallic materials comprising a laser oscillator (1), characterized in that said laser oscillator (1) comprises: an active optical means (13) of the crystal laser type, a laser pump (10) to provide a pump energy to said active optical means (13); a mirror (14) disposed upstream said active optical means (13); an optical switch, apt to provide a pulsed laser beam, disposed downstream said active optical means (13); a mode adaptor (18) coupled to said optical switch (16); a predetermined length single-mode optical fibre (19), coupled to said mode adapter (18); a Bragg Grating type reflector coupled to said optical fibre (19).

Abstract: A laser system for processing thin film composite materials, such as solar cells and in general materials produced by depositing various layers of dielectric, semiconductor and conductor substances on rigid or flexible substrates of glass and/or polymers, comprising a laser generator (10) producing a laser beam; means (11, 12, 15) for transferring said laser beam into an optical fibre (14); and a focuser (17) applied to the end of said optical fibre (14) to supply said laser beam to said materials, wherein said transfer means (11, 12, 15) comprise a lens for focusing said laser beam and, coupled to said focusing lens, means for anticipating the focusing of said laser beam relative to the surface of said fibre (14) by a predetermined value.