High-power dual-wavelength human eye safe wave band Raman laser
A Raman laser, eye-safe technology, applied in the laser field, can solve the problems of Raman laser instability, broadening, output power drop, etc. Effect
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[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] see figure 1 , the present invention provides a technical solution: a high-power dual-wavelength eye-safe band Raman laser, characterized in that: the Raman laser comprises a laser diode pump source 1, a focusing coupling system 2, a Raman resonant cavity Input cavity mirror 3, laser gain medium 4, acousto-optic Q switch 5, Raman gain crystal 6 and output cavity mirror 7 of the Raman resonator.
[0021] After the 808 nm pump l...
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