Fiber optical temperature sensors

Fiber-optic energy transmission monitor

Fiber-optic frequency shifter, optical interferometer and...

Fibre optic probe

Fibre-optic cable assemblies and radiation pyrometers

Fire detector having wide-range sensitivity

Fixed bandwidth target

Flame detecting apparatus

Flame detecting thermocouple

Flame detection system utilizing a radiation coupling

Flame detector

Flame responsive system

Flame sensing apparatus employing a detection electrode

Flame sensing system

Flame sensor

Flicker photometer

Flickering beam spectrophotometer

Flow-through chemical actinometer for ultraviolet...

Fluctuation analysis for enhanced particle detection

Fluorescence filtering system and method for molecular imaging