Remotely controlled optical time domain reflectometer serving a

Residual stress measuring device for optical fiber

Residual stress measuring system for optical fibers

Robust incoherent fiber optic bundle decoder

Sample chamber for an optical spectrometer

Scanning optical spectral analyzer

Scanning spectrometer with multiple photodetectors

Scattering attenuator

Scattering monitor in optical fiber drawing systems

Selection of a signal input from an optical fiber member

Selection of a signal input from an optical fiber member

Selection of a signal input from an optical fiber member

Sensing of material of construction and color of containers

Sensing strain and temperature

Sensor for detecting fine particles such as smoke or dust contai

Shared laser tandem optical time domain reflectometer

Short-width pulse generating apparatus for measurement of reflec

Side-tone OTDR for in-service optical cable monitoring

Signal generator for aligning optical fibers

Simulator scene display evaluation device