And the second-harmonic intensity auto-correlation method is widely used to measure the ultrashort pulse wave.

二次谐波强度自相关法是被广泛使用的超短光脉冲波形测量的方法。

youdao

And the second-harmonic intensity auto-correlation method is widely used to measure the ultrashort pulse wave.

二次谐波强度自相关法是被广泛使用的超短光脉冲波形测量的方法。

youdao