During the design process of Blu-ray disc optical pick-up, the optical system and the collimator lens design is especially important.
在蓝光光盘光学头设计过程中，光学系统的设计，有举足轻重的作用，特别是准直镜的设计。
Optical element, method for producing the element, and optical pick-up device.
光元件，生产该元件的方法，和光拾取器。
For the high pixel mobile camera phone in present market, the pick-up lens was designed and optimized by using ZEMAX optical design software, and the optimized results were analyzed.
针对目前市场上流行的高像素拍照手机，利用ZEMAX工程光学设计软件，对其摄像镜头进行了设计与优化，并对优化后的结果进行了分析。
Whether optical pick-up vertical CD influence reading ability and stability of the optical drive directly.
激光头是否垂直光盘直接影响到光驱的读取能力以及稳定性。
A new method to produce and pick-up optical label using phase modulation was put forward. The principle of this method was analyzed and experiment principle architave was designed.
本文提出了一种用相位调制实现光标记产生和提取的新方法，分析了这种方法的原理，设计出产生和提取光标记的试验框图。
Optical pick-up is the cut-in point of DVD system.
DVD光学读数头是新一代的高密度光盘系统的核心部件。
Optical pick-up is the cut-in point of DVD system.
DVD光学读数头是新一代的高密度光盘系统的核心部件。
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