| 摘要 |
The present invention discloses a multi-broadband pulsed light emitter (MPLE) ( 1000 ) for applying an effective dermal treatment characterized by painless feature despite a high amount of applied light energy, and is also characterized by avoiding high excessive overheating of the skin layers, said MPLE is adapted to deliver energy of homogeneous and concentrated distribution ( 100 ) throughout a large focal spot ( 10 ), comprising; (a) a large broadband polychromatic source module ( 200 ), which provides a controlled pulsed light radiation for irradiating a predetermined portion of a skin to be treated ( 300 ); (b) a controller ( 400 ) adapted to select parameters selected form a group including intensity of output energy, pulse duration and number of pulses; and, (c) a cooling mechanism for simultaneously cooling both light source ( 250 ) and said treated portion of skin ( 300 ).
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