As the optical precursor and main wave packet traveled through a second group of rubidium atoms, the scientists took measurements on the speed of the two photon components.

随着光前驱和主波包通过第二组铷原子，科学家就可以对这两个光子成分的速度进行测量。

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Update : JDSU CEO Tom Waechter said in an interview with Forbes this afternoon that the company has been benefiting from a steady stream of new products, with the optical components group generating 65% of revenue from products two years old or less.

FORBES: JDSU Rallies On Q3 Beat; Rebound For Optical Parts (Update)