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Alignment and Fixing of Fiber Optics Based on Electrothermal MEMS Actuators

机译:基于电热MEMS驱动器的光纤对准与固定

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摘要

An aligning and fixing method for fiber optics is described in this letter. The alignment is performed using a chevrontype thermal microactuator while the fixing is achieved by ultraviolet curing of an epoxy adhesive once the op0tical fibers are aligned. The microactuator has been extended so that the heaters and the optical adhesive are separated to avoid curing of the adhesive by temperature. A prototype has been fabricated using 80-(mu)m-thick metallized silicon-on-insulator and mechanical and optical results from the alignment of two bare single-mode optical fibers before, during, and after the fixing are presented.
机译:在这封信中描述了光纤的对准和固定方法。使用人字形热微致动器进行对准,而一旦对准光学纤维,则通过环氧粘合剂的紫外线固化来实现固定。微致动器已经被扩展,使得加热器和光学粘合剂分开,以避免粘合剂因温度而固化。已经使用厚度为80μm的金属化绝缘体上的硅制作了一个原型,并给出了固定前,固定中和固定后两个裸露的单模光纤对准的机械和光学结果。

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