Fig. 5 shows the variation of the energy of the laser L output by the laser generator 12 with time.
In addition, fig. 5(a) shows a long pulse period t (pulse period T 1) and fig. 5(b) shows a short pulse period t (pulse period T2). As shown in figs. 5 (a) and 5 (b), the pulse energies EP 1 and Ep2 of the laser light L pulsed with pulse periods T 1, T2 and1will change. Specifically, the pulse energy Ep 1 generated when the pulse period t is long (pulse period T 1) is greater than the pulse energy Ep2 generated when the pulse period t is short (pulse period T2). This is why the rated output power of the laser generator 12 is almost fixed.
Fig. 6 shows the relationship between the pulse frequency (1/ pulse period t) and the pulse energy Ep of the laser generator 12 in this example. As shown in fig. 6, the higher the pulse frequency (1/ pulse period t), the smaller the pulse energy Ep.
I'm not a science student, and I don't know much about "freeze-frame output". I probably searched, and it seems that Chinese can also use these four Chinese characters directly, which means motor. The English word for Japanese wiki is rating, so the understanding of this is left to professionals.
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When you go out to buy a patch panel and see the word rated power, freeze-frame should mean rated power. If output is understood as output power, fixed-frame output should refer to rated power.
Another uncertainty is "slightly certain". I searched the examples containing this word, and combined with the meaning of "slightly" and "definitely", I guess it is roughly fixed and roughly the same meaning.
However, this word is very important to me. Once you are wrong, it is not good, so please ask the questioner to consult a professional.