Distributed optical fiber sensing (DOFS) is currently a mature technology that allows "transforming" a conventional fiber optic into a continuous array of individual sensors, which are distributed ...

A line of InGaAs laser and detector modules is intended for use in Optical Time Domain Reflectometer (OTDR) mainframe and portable test equipment. For portable applications, seven MQW-FP laser diode ...

Coherent Corp., a leader in photonics, has introduced a new embedded Optical Time Domain Reflectometer (eOTDR) in a QSFP package designed for advanced fiber network diagnostics. This device boasts a ...

A single-photon detector (SPD) is sensitive to incidence of individual quanta of light and has many applications in photonics, such as fluorescence measurements, laser ranging, optical time-domain ...