点分解能

point resolution

[目次：理論(電子の散乱／回折／結像)]

実空間の２点を見分けられる最小距離。TEM像の点分解能は、加速電圧を上げること及び対物レンズの球面収差を小さくすることによって高くなる。

The minimum distance between two points at which these points appear to be separated. The "point resolution" of a TEM image becomes higher as the accelerating voltage is increased and the spherical aberration of the objective lens is decreased.

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