The RF-ADAPT Rectangular Fiber Bundle Adapter provides a simple solution to optimally coupling Oriel’s circular to rectangular fiber bundles to the input flange of any Oriel monochromator. Effectively coupling a fiber into an instrument can be difficult, as light diverges upon leaving the fiber. The most common solution is to use lenses to focus output light into the input aperture of the instrument. The RF-ADAPT simplies this, by mechanically coupling the rectangular ferrule of a circular to rectangular fiber bundle as close to the input slit of an Oriel monochramator as possible. This gives output light from fiber minimal distance to diverge and not be input into the monochromator. Users do not have to worry about calculating end of the fiber to input slit distances and finding a lens with the right focal length-just install the fiber into the adapter and couple to the monochromator. The RF-ADAPT has a 1.5 inch female flange for coupling.

该RF-ADAPT矩形光纤束适配器提供了一个简单的解决方案，以最佳地将Oriel的圆形到矩形光纤束耦合到任何Oriel单色器的输入法兰。将光纤有效地耦合到仪器上是很困难的，因为离开光纤后光线会发散。最常见的解决方案是使用透镜将输出光聚焦到仪器的输入孔中。RF-ADAPT简化了这一点，通过机械地将圆形的矩形套圈与矩形纤维束耦合，使其尽可能接近于猎户座单色仪的输入狭缝。这使输出光从纤维最小距离发散，而不是输入到单色器。用户不必担心计算光纤的末端来输入狭缝距离和找到合适焦距的镜头——只需将光纤安装到适配器并与单色器连接即可。RF-ADAPT有一个1.5英寸的连接凸缘。