Reflective alignment position signal producing apparatus

Reflective Fabry-Perot interferometer

Reflective optic system for imaging microplate readers

Refractive index and absorption detector for liquid chromatograp

Refractive relay spectrometer

Refractive-diffractive spectrometer

Refractive-diffractive spectrometer

Refractive-diffractive spectrometer

Relative movement detecting apparatus using a detector positione

Remote emissions sensing system and method incorporating...

Resolution enhanced optical spectrometer having a fixed...

Resolution system for interferometer

Resonant interferometer fiber optic gyroscope

Retroreflected antilocking feedback

RFOG rotation rate error reducer having resonator mode symmetriz

Ring interferometer

Ring interferometer comprising a single-mode light waveguide

Ring interferometer device and its application to the detection

Ring interferometer with a mode diaphragm

Ring interferometer with an arrangement for reducing the influen