Special fiber optics now let spectroscopy into inhospitable environments. CeramOptec uses hard plastic rather than silica for the fiber cladding and for mid-IR solutions, silver-halide fibers are appropriate.
Optical data transmission (ODT) offers a means of sending data between moving objects without some of the drawbacks associated with radio-frequency and wired-communications methods.
The Model 4149 high-speed fiber-to-RS485/422/232 interface converter from Electro Standards Laboratories, Cranston, R.I., runs at speeds of 1.5 Mbps for RS232-to-fiber and 20 Mbps for RS485/422-to-copper.
Endura 100 and 700 light Series are LED-based fiber-optic illuminators that provide a mechanically flexible alternative to neon, florescent, halogen, and HID lighting.
The
D10 Expert fiber-optic sensor features dual output channels with independently
configurable setpoints that let it solve challenging applications with as little
as 1% contrast.
Copper wire is commonly used to transfer data over plant-wide networks. However, single conductors carry a limited amount of data over relatively short distances.