Inspec keywords: optical fibres; optical testing; fault location; time-domain reflectometry; receivers

Other keywords: semiconductor laser source; optical time-domain reflectometer; 1.3 micron wavelength; optical receiver; optical testing; OTDR; single-mode fibres; p-i-n diode detector; transimpedance amplifier

Subjects: Fibre optics and fibre waveguides; Fibre optics; Optical refractometry and reflectometry; Optical variables measurement; Optical testing techniques