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acheter laser図鑑

acheter laser図鑑

[作成日]2015年06月19日
[昨日の見学者]6人
[ページ数]1ページ

If microscopic particles such as atoms or molecules with a high level and low energy energy levels E2 E1, E2 and E1 in the number N2 and N1 population density, the change between these two spontaneous radiation levels , stimulated emission and absorption Transition to stimulate change to three applications. The stimulated emission generated by the passage of the incident light in the same frequency, phase and the direction of propagation and polarization of the stimulated emission. http://www.lazerpuissant.com/3000mw/product-67.html

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