Coherent detection with increased sensitivity using four-wave am

Coherent distributed sensor and method using short coherence len

Coherent imaging in turbid media

Coherent light detecting system including passive averaging netw

Coherent optical receiver having optically amplified local oscil

Coherent phase and frequency detection using sum-frequency mixin

Coherent radiation detecting apparatus

Combined aerosol monitor and calibrateable light ray scattering

Combined high spatial resolution and high total intensity select

Combined optical train for laser spectroscopy

Combined optical train for laser spectroscopy

Combined sensor device for measuring both rain-covered area on a

Command servo for moving mirror of Michelson interferometer

Common optical path interferometric gauge

Common path interferometer

Compact high resolution interferometer with short stroke reactio

Compact, all-optical spectrum analyzer for chemical and biologic

Compact, variable length interferometer delay stage

Compensated Fabry Perot sensor

Complete diagnostics of ultrashort pulses without nonlinear proc