文中阐述了与不同加工阶段相关的自由曲面光学器件检测中的问题和对策。
This paper gives a survey of problems and solutions in inspection of free-form optics, associated with different manufacturing processes.
目前，它们被封装进检测光信号的光学器件，以记录磁场的强度。
Recently, they were packaged with fiber optics for detecting the light signals that register magnetic field strength.
介绍一种紧凑的、能以较低输入光功率工作的光学双稳器件，由光电检测器、光纤定向耦合器和半导体激光二极管组合而成的。
A compact, low input power optical bistable device, combined with photodetector and optical fiber directional coupler and semiconductor laser diode, was presented.
电路板板载元器件自动光学检测是电子行业产品检测领域一个重要的研究课题。
Automation Optical inspection (AOI) on printed circuit board assembly is an important research field in the electron industry product inspection.
本文介绍一种新的焦面检测方法，以位置敏感探测器PSD作为检焦器件对光学系统的实际焦面进行检测。
A new technique for measuring the accurate position of the focal plane of an optical system with position sensitive detector (PSD) is presented.
该光学颜色传感器还包括与产品隔开的第一和第二光检测器件。
The optical color sensor further comprises first and second photo detecting element means spaced from the product.
本发明涉及生产用于例如红外光学体、辐射检测器和电子器件中的高纯度锗的方法。
The invention relates to the manufacture of high purity germanium for use in e. g. infrared optics, radiation detectors and electronic devices.
为测量大口径光学薄膜器件的吸收，提出了一种新的基于图像锁相技术的成像光热检测法。
For absorption measurement of large-aperture optical coatings, a novel method of imaging photothermal microscopy based on image lock-in technique is presented.
最后，通过进一步检测，初步研究了光学器件对光束方向稳定性的影响。
The directional shift of a semiconductor laser beam has been detected and the effect of optical devices on the stability of optical beam direction are discussed.
最后，通过进一步检测，初步研究了光学器件对光束方向稳定性的影响。
The directional shift of a semiconductor laser beam has been detected and the effect of optical devices on the stability of optical beam direction are discussed.
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