Comparing two existing polymer fiber optic faceplates preparation techniques at home and abroad, this study innovatively proposes a new strategy for the preparation of polymer fiber optic faceplates based on a drawing and hot pressing method. Using this drawing and hot pressing method, we successfully prepared advanced polymer fiber optic faceplates with high consistency and up to 94% light transmittance. Experimental results show that the faceplates prepared by this process have excellent performance in terms of image transmission quality and resolution, which fully meet the needs of diverse practical applications. Based on the research results, we firmly believe that the continuous advancement of polymer fiber optic faceplates technology will bring disruptive changes in the field of optical sensing and display, as well as injecting new vitality and inspiration into future technological innovations. This technological breakthrough will not only promote the rapid development of related industries, but also provide strong support for the innovation of global optical technology.
The waveguide screen, as the core element of the digital CT system, is composed of the microchannel array and the scintillator combination. Using the excellent X-ray absorption performance of high-lead equivalent glass empty tubes and combined with the preparation of microchannel array technology, a glass empty tubes array material with high X-ray absorption performance is prepared.The results show that the high lead equivalent glass empty tubes has good pulling ability, the microporous array size is uniform and controllable, the empty tubes array has high X-ray absorption performance, and has excellent imaging effect after filling the scintillators, which provides a new way for the preparation of the high-performance X-ray waveguide screen.
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