Laser capable of simultaneously outputting nanosecond pulses and pico-second pulses
A technology of picosecond pulses and simultaneous output, applied in the field of lasers, can solve problems such as being unsuitable and not belonging to ultrafast lasers, and achieve the effect of improving utilization efficiency and avoiding complex optical paths
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0024] The technical idea of the laser that simultaneously outputs nanosecond and picosecond pulses provided by the present invention is: in the picosecond regenerative amplifier laser, the electro-optical control technology combining the extra-cavity Pockels cell and the intra-cavity Pockels cell is used to realize effective The regenerative amplification process under the condition of signal light is introduced to obtain high-energy picosecond laser output; and the cavity emptying process under the condition of no signal light is introduced to obtain the output of nanosecond pulse, and finally through the pulse and delay of two Pockels cells. Time adjustment control can realize the free combination of the two processes...
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