We specialise in the termination of optical fibres, connectors and devices across diverse sectors, medical, aerospace, sensor, telecommunications, defence and more.
The inner portion of the fibre that transmits light. The index of refraction is higher than that of the cladding that surrounds it.
The core diameter can range from very small, on the order of the wavelength of light, to several millimetres or more. Flexible glass and silica (quartz) fibres have core diameters which range from ∼50 μm to about 1000 μm. Light launched into a fibre will, after a given length, reach the core material boundary and pass to another medium (glass, air, etc). Depending on the incident angle, some of the energy will be refracted outward (leaky modes) and some will reflect back into the core material (guided modes).
alkerme™: end face re polishing tool
The connectors that we have targeted alkerme™ to work with have two parts: male and female.…read more
Download a copy of our new brochure to learn more about our products and servicesread more
Alker has designed and innovative range of inline enclosures that stand above any competing products currently…read more