Assemblies can include optical, electrical, mechanical, and fluid functions in a single, easy to install, economical to produce unit. Combining optical fibers, mechanical holding and mounting hardware, and fused silica capillaries, they may be used to transfer or manipulate light, gases, or fluids from one position to another. Most assemblies are based on specific user requirements. These can vary in complexity from a single, finished, optical fiber (with or without end-terminations) to a complex, branching assembly, or array, combining the advantages of fused silica light pipes or fluid pipes, into an integral unit.

Optical fiber or fused silica capillaries can be clustered into bundles at one end and fanned out into various configurations at the opposite end. Special end shapes can be micro-machined directly onto the optical fiber or capillary, saving bonding and coupling losses. This handbook section will cover the basics in assembly configurations.

There are a number of opto-mechanical considerations when designing an optical and/or capillary assembly that may not be apparent. Products are very often proprietary to a customer. Because each assembly is intended to provide a unique interface or solution we will describe technical considerations and guidelines rather than specific details of “standard” products. It is important to choose a manufacturer with materials and product experience. This will help to insure a high quality, successful result.

PREVIOUS   |   INDEX   |   NEXT