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自从 8 0年代中期以来 ,生产商用一种专门的透明光耦合凝胶来填充光纤元件的拼接处。现在 ,合成光学凝胶已用于医学传感器和仪器、光二极管阵列、工业管道镜、激光收发机和许多别的应用。最近光学凝胶热潮的起因很清楚 ,使人非相信不可。与流油、变黄、凡士林状的老式凝胶不同
Since the mid-1980s, manufacturers have used a dedicated, transparent, optically coupled gel to fill the splices of fiber optic components. Synthetic optical gels have now been used in medical sensors and instruments, photodiode arrays, industrial borescopes, laser transceivers and many other applications. The recent cause of optical gel craze is very clear, people do not believe it. Unlike flowing oils, yellowing, vaseline-like vintage gels