The specialty pigment in the CarSecure stickers can be checked using a special hand-held spectroscope, which employs optical and acoustical signals to indicate whether the sticker is genuine.

有种特别的手持分光镜可以检测出车用安全贴纸中的特殊的色素，可以使用光学的，声学的信号来显示出安全贴纸的真假。

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Furthermore, the plasma optical emission spectra (OES) of the ionization of the working gases were analyzed in situ using a PR-650 spectroscope.

此外，本文使用PR—650光谱光度计，对P室的等离子体辉光光谱（OES）进行了在线监测。

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Tunable laser is the key devices in WDM fiber communication system, and is used in the fields of optical sensing system and high resolution spectroscope as well.

可调谐光纤激光器不仅是波分复用(WDM)光纤通讯系统中的关键器件，而且还可以运用于光纤传感器和光谱分析等领域。

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