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In-situ momental production of silver halide holograms HOEs holographic interferograms and speckle photographs for real-time optical inspections

机译:原位瞬间生成卤化银全息图HOEs全息干涉图和散斑照片,用于实时光学检查

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Abstract: Current manufacturing processes require rapid, inexpensive and reliable techniques for optical inspections of machinery, products and components. Holography and holographic interferometry in spite of their attractive features are rather rarely used for industrial inspections of products and components due to relative complexity, costs, lengthy multi-stage procedures, need of dark rooms and vibration insulation. The technique of momental holography permits to produce high quality silver halide holograms, HOEs, holographic interferograms and speckle photographs within a few seconds. It is monobath technique with single liquid bath for rapid photoprocessing. No other chemical solutions are required in this case. Quite novel modification of the technique is bathless momental holography which also permits to produce high quality holograms, HOEs, holographic interferograms and specklegrams within a few seconds. No baths with liquid chemicals are used. Bathless holograms, HOEs, holographic interferograms recorded on holographic silver halide media and produced momentally in situ are presented in this work. In situ bathless momental technique is quite inexpensive and very simple. It suits ideally for real time optical inspections which are easily performed without any extra photoprocessing devices located in the recording setup and without special liquid gates for exposure and in situ photoprocessing in the recording setup. Another distinctive feature of technique is the possibility to avoid dark rooms and to work in brightly lighted environment. Thus the most drawbacks of holography are eliminated and real time industrial optical checks of products and components can be simply implemented.!12
机译:摘要:当前的制造过程需要快速,廉价和可靠的技术来对机械,产品和组件进行光学检查。尽管全息照相术和全息照相干涉术具有吸引人的特征,但由于其相对复杂,成本高,冗长的多阶段程序,需要暗室和隔振,因此很少用于产品和组件的工业检查。瞬时全息技术可以在几秒钟内生成高质量的卤化银全息图,HOE,全息干涉图和斑点照片。它是具有单液浴的单浴技术,可用于快速冲洗。在这种情况下,不需要其他化学溶液。该技术的相当新颖的改进是无浴瞬间全息术,它也允许在几秒钟内产生高质量的全息图,HOE,全息干涉图和斑点图。请勿使用装有液体化学药品的浴槽。这项工作介绍了全息无卤全息图,HOE,记录在全息卤化银介质上并瞬间产生的全息干涉图。原地无浴瞬间技术非常便宜且非常简单。它非常适合实时光学检查,这些检查很容易进行,而无需在记录设置中放置任何额外的光电处理设备,也不需要在记录设置中进行曝光和原位光处理的特殊液体浇口。该技术的另一个显着特征是可以避开黑暗的房间并在明亮的环境中工作。这样就消除了全息术的最大缺点,并且可以简单地实现对产品和组件的实时工业光学检查。!12

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