光信息的英文：
optical information

Optical brightener(Optical brightness agent): Synonymous with Optical bleaching agent.
光学增光剂:即光学漂白剂。

Optical depth and optical path are often confused in the literature.
文献中光学厚度和光程时常混淆。

A computer that is made of optical fiber and various optical elements
一种利用传递光信号的光纤与各种光学元件相结合而制成的计算机。

optical sighting device
光学照准器

A kaleidoscope is an optical toy.
万花筒是一种光学玩具。

Informed judgement.
有事实根据的判断。

This is an informal expression.
这是一种非正式表达法。

This is an informal word.
这是一种口语用语。

Server InformationSpecify the roaming access server information
服务器信息指定漫游访问服务器的信息

The informant is expected to provide the information about the deceased
希望义务报告人提供关于死者的情况。