Double single-ended pumped two-rod series connection solid state laser
A solid-state laser and pump light technology, applied in the field of lasers, can solve problems such as affecting the light output efficiency of lasers, and achieve the effects of improving output power and stability, high efficiency and high output power, and improving light output efficiency.
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[0018] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0019] Such as figure 1 As shown, the double-single-end pumped double-rod tandem solid-state laser provided by the present invention includes a Q switch 2, a plane mirror 1, a laser output mirror 10, a dichroic mirror 5, a first laser crystal 6, a first semiconductor laser pumping source 8, first pumping light recycling device 4, first thermal compensation negative lens 7, second laser crystal 9, second semiconductor laser pumping source 12, second pumping light recycling device 3 and The second thermally compensated negative lens 11 .
[0020] The first semiconductor laser pumping source 8 and the first pumping light recycling device 4 constitute the excitation device for the first laser crystal 6; the second semiconductor laser pumping source 12 and the second pumping light recycling device 3 constitute the first Two excitation devices for laser crystal 9. The f...
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