TECH FOCUS: OPTICAL FIBRES
Shining a light on optical fibre
A look at the market for optical fibre for lasers and some of the commercial vendors offering solutions in this area
O
ptical fibres are widely used in laser technology to deliver and manipulate
laser light. The laser light is typically generated in a laser cavity and then directed through the optical fibre to its desired location. The fibres are made of a thin, flexible glass or plastic core, surrounded by a cladding layer that reflects light back into the core, and
30 Electro Optics May 2024
a protective coating. There are two main types of optical fibres used in laser technology: single- mode and multimode fibres. Single-mode fibres have a small core diameter and are designed to propagate a single mode of light, which makes them ideal for a great number of applications that require high precision, such as telecommunications and areas of scientific research. Multimode fibres, on the other hand, have
a larger core diameter and are designed to propagate multiple modes of light, making them far more suitable for applications that require higher power delivery, such as industrial laser cutting and welding. In addition to their high
precision and power delivery capabilities, optical fibres have several other advantages, including flexibility, compact size, and the ability to transmit light over long
distances without loss of signal quality. These characteristics make optical fibres a popular choice for a very wide range of laser applications, from medical equipment and scientific research to telecommunications and industrial manufacturing.
Commercial products Advanced Fiber Tools is a manufacturer of fibre optic products for medical, industrial
www.electrooptics.com
asharkyu/
Shutterstock.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36